class Parser::Ruby30

# File lib/parser/ruby30.rb, line 8119
def _reduce_1(val, _values, result)
                      @current_arg_stack.push(nil)
                      @max_numparam_stack.push(static: true)

    result
end

# File lib/parser/ruby30.rb, line 8173
def _reduce_10(val, _values, result)
                      result = val

    result
end

# File lib/parser/ruby30.rb, line 8756
def _reduce_100(val, _values, result)
                      result = val[0] << val[1]

    result
end

# File lib/parser/ruby30.rb, line 8762
def _reduce_101(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby30.rb, line 8768
def _reduce_102(val, _values, result)
                      result = val[0] << val[2]

    result
end

# File lib/parser/ruby30.rb, line 8774
def _reduce_103(val, _values, result)
                      result = @builder.assignable(val[0])

    result
end

# File lib/parser/ruby30.rb, line 8780
def _reduce_104(val, _values, result)
                      result = @builder.assignable(val[0])

    result
end

# File lib/parser/ruby30.rb, line 8786
def _reduce_105(val, _values, result)
                      result = @builder.index_asgn(val[0], val[1], val[2], val[3])

    result
end

# File lib/parser/ruby30.rb, line 8792
def _reduce_106(val, _values, result)
                      if (val[1][0] == :anddot)
                        diagnostic :error, :csend_in_lhs_of_masgn, nil, val[1]
                      end

                      result = @builder.attr_asgn(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 8802
def _reduce_107(val, _values, result)
                      result = @builder.attr_asgn(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 8808
def _reduce_108(val, _values, result)
                      if (val[1][0] == :anddot)
                        diagnostic :error, :csend_in_lhs_of_masgn, nil, val[1]
                      end

                      result = @builder.attr_asgn(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 8818
def _reduce_109(val, _values, result)
                      result = @builder.assignable(
                                  @builder.const_fetch(val[0], val[1], val[2]))

    result
end

# File lib/parser/ruby30.rb, line 8179
def _reduce_11(val, _values, result)
                      rescue_bodies     = val[1]
                      else_t,   else_   = val[2]
                      ensure_t, ensure_ = val[3]

                      if rescue_bodies.empty? && !else_t.nil?
                        diagnostic :error, :useless_else, nil, else_t
                      end

                      result = @builder.begin_body(val[0],
                                  rescue_bodies,
                                  else_t,   else_,
                                  ensure_t, ensure_)

    result
end

# File lib/parser/ruby30.rb, line 8825
def _reduce_110(val, _values, result)
                      result = @builder.assignable(
                                  @builder.const_global(val[0], val[1]))

    result
end

# File lib/parser/ruby30.rb, line 8832
def _reduce_111(val, _values, result)
                      result = @builder.assignable(val[0])

    result
end

# File lib/parser/ruby30.rb, line 8838
def _reduce_112(val, _values, result)
                      result = @builder.assignable(val[0])

    result
end

# File lib/parser/ruby30.rb, line 8844
def _reduce_113(val, _values, result)
                      result = @builder.assignable(val[0])

    result
end

# File lib/parser/ruby30.rb, line 8850
def _reduce_114(val, _values, result)
                      result = @builder.index_asgn(val[0], val[1], val[2], val[3])

    result
end

# File lib/parser/ruby30.rb, line 8856
def _reduce_115(val, _values, result)
                      result = @builder.attr_asgn(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 8862
def _reduce_116(val, _values, result)
                      result = @builder.attr_asgn(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 8868
def _reduce_117(val, _values, result)
                      result = @builder.attr_asgn(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 8874
def _reduce_118(val, _values, result)
                      result = @builder.assignable(
                                  @builder.const_fetch(val[0], val[1], val[2]))

    result
end

# File lib/parser/ruby30.rb, line 8881
def _reduce_119(val, _values, result)
                      result = @builder.assignable(
                                  @builder.const_global(val[0], val[1]))

    result
end

# File lib/parser/ruby30.rb, line 8196
def _reduce_12(val, _values, result)
                      result = @builder.compstmt(val[0])

    result
end

# File lib/parser/ruby30.rb, line 8888
def _reduce_120(val, _values, result)
                      result = @builder.assignable(val[0])

    result
end

# File lib/parser/ruby30.rb, line 8894
def _reduce_121(val, _values, result)
                      diagnostic :error, :module_name_const, nil, val[0]

    result
end

# File lib/parser/ruby30.rb, line 8902
def _reduce_123(val, _values, result)
                      result = @builder.const_global(val[0], val[1])

    result
end

# File lib/parser/ruby30.rb, line 8908
def _reduce_124(val, _values, result)
                      result = @builder.const(val[0])

    result
end

# File lib/parser/ruby30.rb, line 8914
def _reduce_125(val, _values, result)
                      result = @builder.const_fetch(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 8202
def _reduce_13(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby30.rb, line 8930
def _reduce_131(val, _values, result)
                      result = @builder.symbol_internal(val[0])

    result
end

# File lib/parser/ruby30.rb, line 8938
def _reduce_133(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby30.rb, line 8944
def _reduce_134(val, _values, result)
                      @lexer.state = :expr_fname

    result
end

# File lib/parser/ruby30.rb, line 8950
def _reduce_135(val, _values, result)
                      result = val[0] << val[3]

    result
end

# File lib/parser/ruby30.rb, line 8208
def _reduce_14(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby30.rb, line 8214
def _reduce_15(val, _values, result)
                      result = val[0] << val[2]

    result
end

# File lib/parser/ruby30.rb, line 8220
def _reduce_16(val, _values, result)
                      result = [ val[1] ]

    result
end

# File lib/parser/ruby30.rb, line 8228
def _reduce_18(val, _values, result)
                      diagnostic :error, :begin_in_method, nil, val[0]

    result
end

# File lib/parser/ruby30.rb, line 8234
def _reduce_19(val, _values, result)
                      @lexer.state = :expr_fname

    result
end

# File lib/parser/ruby30.rb, line 8126
def _reduce_2(val, _values, result)
                      result = val[1]

                      @current_arg_stack.pop
                      @max_numparam_stack.pop

    result
end

# File lib/parser/ruby30.rb, line 8240
def _reduce_20(val, _values, result)
                      result = @builder.alias(val[0], val[1], val[3])

    result
end

# File lib/parser/ruby30.rb, line 9098
def _reduce_207(val, _values, result)
                      result = @builder.assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9104
def _reduce_208(val, _values, result)
                      result = @builder.op_assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9110
def _reduce_209(val, _values, result)
                      result = @builder.op_assign(
                                  @builder.index(
                                    val[0], val[1], val[2], val[3]),
                                  val[4], val[5])

    result
end

# File lib/parser/ruby30.rb, line 8246
def _reduce_21(val, _values, result)
                      result = @builder.alias(val[0],
                                  @builder.gvar(val[1]),
                                  @builder.gvar(val[2]))

    result
end

# File lib/parser/ruby30.rb, line 9119
def _reduce_210(val, _values, result)
                      result = @builder.op_assign(
                                  @builder.call_method(
                                    val[0], val[1], val[2]),
                                  val[3], val[4])

    result
end

# File lib/parser/ruby30.rb, line 9128
def _reduce_211(val, _values, result)
                      result = @builder.op_assign(
                                  @builder.call_method(
                                    val[0], val[1], val[2]),
                                  val[3], val[4])

    result
end

# File lib/parser/ruby30.rb, line 9137
def _reduce_212(val, _values, result)
                      result = @builder.op_assign(
                                  @builder.call_method(
                                    val[0], val[1], val[2]),
                                  val[3], val[4])

    result
end

# File lib/parser/ruby30.rb, line 9146
def _reduce_213(val, _values, result)
                      const  = @builder.const_op_assignable(
                                  @builder.const_fetch(val[0], val[1], val[2]))
                      result = @builder.op_assign(const, val[3], val[4])

    result
end

# File lib/parser/ruby30.rb, line 9154
def _reduce_214(val, _values, result)
                      const  = @builder.const_op_assignable(
                                  @builder.const_global(val[0], val[1]))
                      result = @builder.op_assign(const, val[2], val[3])

    result
end

# File lib/parser/ruby30.rb, line 9162
def _reduce_215(val, _values, result)
                      result = @builder.op_assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9168
def _reduce_216(val, _values, result)
                      result = @builder.range_inclusive(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9174
def _reduce_217(val, _values, result)
                      result = @builder.range_exclusive(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9180
def _reduce_218(val, _values, result)
                      result = @builder.range_inclusive(val[0], val[1], nil)

    result
end

# File lib/parser/ruby30.rb, line 9186
def _reduce_219(val, _values, result)
                      result = @builder.range_exclusive(val[0], val[1], nil)

    result
end

# File lib/parser/ruby30.rb, line 8254
def _reduce_22(val, _values, result)
                      result = @builder.alias(val[0],
                                  @builder.gvar(val[1]),
                                  @builder.back_ref(val[2]))

    result
end

# File lib/parser/ruby30.rb, line 9192
def _reduce_220(val, _values, result)
                      result = @builder.range_inclusive(nil, val[0], val[1])

    result
end

# File lib/parser/ruby30.rb, line 9198
def _reduce_221(val, _values, result)
                      result = @builder.range_exclusive(nil, val[0], val[1])

    result
end

# File lib/parser/ruby30.rb, line 9204
def _reduce_222(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9210
def _reduce_223(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9216
def _reduce_224(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9222
def _reduce_225(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9228
def _reduce_226(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9234
def _reduce_227(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9240
def _reduce_228(val, _values, result)
                      result = @builder.unary_op(val[0],
                                  @builder.binary_op(
                                    val[1], val[2], val[3]))

    result
end

# File lib/parser/ruby30.rb, line 9248
def _reduce_229(val, _values, result)
                      result = @builder.unary_op(val[0], val[1])

    result
end

# File lib/parser/ruby30.rb, line 8262
def _reduce_23(val, _values, result)
                      diagnostic :error, :nth_ref_alias, nil, val[2]

    result
end

# File lib/parser/ruby30.rb, line 9254
def _reduce_230(val, _values, result)
                      result = @builder.unary_op(val[0], val[1])

    result
end

# File lib/parser/ruby30.rb, line 9260
def _reduce_231(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9266
def _reduce_232(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9272
def _reduce_233(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9278
def _reduce_234(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9286
def _reduce_236(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9292
def _reduce_237(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9298
def _reduce_238(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9304
def _reduce_239(val, _values, result)
                      result = @builder.match_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 8268
def _reduce_24(val, _values, result)
                      result = @builder.undef_method(val[0], val[1])

    result
end

# File lib/parser/ruby30.rb, line 9310
def _reduce_240(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9316
def _reduce_241(val, _values, result)
                      result = @builder.not_op(val[0], nil, val[1], nil)

    result
end

# File lib/parser/ruby30.rb, line 9322
def _reduce_242(val, _values, result)
                      result = @builder.unary_op(val[0], val[1])

    result
end

# File lib/parser/ruby30.rb, line 9328
def _reduce_243(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9334
def _reduce_244(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9340
def _reduce_245(val, _values, result)
                      result = @builder.logical_op(:and, val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9346
def _reduce_246(val, _values, result)
                      result = @builder.logical_op(:or, val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9352
def _reduce_247(val, _values, result)
                      result = @builder.keyword_cmd(:defined?, val[0], nil, [ val[2] ], nil)

    result
end

# File lib/parser/ruby30.rb, line 9358
def _reduce_248(val, _values, result)
                      result = @builder.ternary(val[0], val[1],
                                                val[2], val[4], val[5])

    result
end

# File lib/parser/ruby30.rb, line 9365
def _reduce_249(val, _values, result)
                      def_t, (name_t, ctx) = val[0]
                      endless_method_name(name_t)

                      result = @builder.def_endless_method(def_t, name_t,
                                 val[1], val[2], val[3])

                      local_pop
                      @context.in_def = ctx.in_def
                      @current_arg_stack.pop

    result
end

# File lib/parser/ruby30.rb, line 8274
def _reduce_25(val, _values, result)
                      result = @builder.condition_mod(val[0], nil,
                                                      val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9379
def _reduce_250(val, _values, result)
                      def_t, (name_t, ctx) = val[0]
                      endless_method_name(name_t)

                      rescue_body = @builder.rescue_body(val[4],
                                        nil, nil, nil,
                                        nil, val[5])

                      method_body = @builder.begin_body(val[3], [ rescue_body ])

                      result = @builder.def_endless_method(def_t, name_t,
                                 val[1], val[2], method_body)

                      local_pop
                      @context.in_def = ctx.in_def
                      @current_arg_stack.pop

    result
end

# File lib/parser/ruby30.rb, line 9399
def _reduce_251(val, _values, result)
                      def_t, recv, dot_t, (name_t, ctx) = val[0]
                      endless_method_name(name_t)

                      result = @builder.def_endless_singleton(def_t, recv, dot_t, name_t,
                                 val[1], val[2], val[3])

                      local_pop
                      @context.in_def = ctx.in_def
                      @current_arg_stack.pop

    result
end

# File lib/parser/ruby30.rb, line 9413
def _reduce_252(val, _values, result)
                      def_t, recv, dot_t, (name_t, ctx) = val[0]
                      endless_method_name(name_t)

                      rescue_body = @builder.rescue_body(val[4],
                                        nil, nil, nil,
                                        nil, val[5])

                      method_body = @builder.begin_body(val[3], [ rescue_body ])

                      result = @builder.def_endless_singleton(def_t, recv, dot_t, name_t,
                                 val[1], val[2], method_body)

                      local_pop
                      @context.in_def = ctx.in_def
                      @current_arg_stack.pop

    result
end

# File lib/parser/ruby30.rb, line 9443
def _reduce_258(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9449
def _reduce_259(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 8281
def _reduce_26(val, _values, result)
                      result = @builder.condition_mod(nil, val[0],
                                                      val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9461
def _reduce_263(val, _values, result)
                      result = val[0] << @builder.associate(nil, val[2], nil)

    result
end

# File lib/parser/ruby30.rb, line 9467
def _reduce_264(val, _values, result)
                      result = [ @builder.associate(nil, val[0], nil) ]

    result
end

# File lib/parser/ruby30.rb, line 9475
def _reduce_266(val, _values, result)
                      rescue_body = @builder.rescue_body(val[1],
                                        nil, nil, nil,
                                        nil, val[2])

                      result = @builder.begin_body(val[0], [ rescue_body ])

    result
end

# File lib/parser/ruby30.rb, line 9485
def _reduce_267(val, _values, result)
                      result = val

    result
end

# File lib/parser/ruby30.rb, line 9491
def _reduce_268(val, _values, result)
                      unless @static_env.declared_forward_args?
                        diagnostic :error, :unexpected_token, { :token => 'tBDOT3' } , val[3]
                      end

                      result = [val[0], [*val[1], @builder.forwarded_args(val[3])], val[4]]

    result
end

# File lib/parser/ruby30.rb, line 9501
def _reduce_269(val, _values, result)
                      unless @static_env.declared_forward_args?
                        diagnostic :error, :unexpected_token, { :token => 'tBDOT3' } , val[1]
                      end

                      result = [val[0], [@builder.forwarded_args(val[1])], val[2]]

    result
end

# File lib/parser/ruby30.rb, line 8288
def _reduce_27(val, _values, result)
                      result = @builder.loop_mod(:while, val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9511
def _reduce_270(val, _values, result)
                      result = [ nil, [], nil ]

    result
end

# File lib/parser/ruby30.rb, line 9519
def _reduce_272(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby30.rb, line 9529
def _reduce_275(val, _values, result)
                      result = val[0] << @builder.associate(nil, val[2], nil)

    result
end

# File lib/parser/ruby30.rb, line 9535
def _reduce_276(val, _values, result)
                      result = [ @builder.associate(nil, val[0], nil) ]

    result
end

# File lib/parser/ruby30.rb, line 9541
def _reduce_277(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby30.rb, line 9547
def _reduce_278(val, _values, result)
                      result = val[0].concat(val[1])

    result
end

# File lib/parser/ruby30.rb, line 9553
def _reduce_279(val, _values, result)
                      result = [ @builder.associate(nil, val[0], nil) ]
                      result.concat(val[1])

    result
end

# File lib/parser/ruby30.rb, line 8294
def _reduce_28(val, _values, result)
                      result = @builder.loop_mod(:until, val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9560
def _reduce_280(val, _values, result)
                      assocs = @builder.associate(nil, val[2], nil)
                      result = val[0] << assocs
                      result.concat(val[3])

    result
end

# File lib/parser/ruby30.rb, line 9568
def _reduce_281(val, _values, result)
                      result =  [ val[0] ]

    result
end

# File lib/parser/ruby30.rb, line 9574
def _reduce_282(val, _values, result)
                      # When branch gets invoked by RACC's lookahead
                      # and command args start with '[' or '('
                      # we need to put `true` to the cmdarg stack
                      # **before** `false` pushed by lexer
                      #   m [], n
                      #     ^
                      # Right here we have cmdarg [...0] because
                      # lexer pushed it on '['
                      # We need to modify cmdarg stack to [...10]
                      #
                      # For all other cases (like `m n` or `m n, []`) we simply put 1 to the stack
                      # and later lexer pushes corresponding bits on top of it.
                      last_token = @last_token[0]
                      lookahead = last_token == :tLBRACK || last_token == :tLPAREN_ARG

                      if lookahead
                        top = @lexer.cmdarg.pop
                        @lexer.cmdarg.push(true)
                        @lexer.cmdarg.push(top)
                      else
                        @lexer.cmdarg.push(true)
                      end

    result
end

# File lib/parser/ruby30.rb, line 9601
def _reduce_283(val, _values, result)
                      # call_args can be followed by tLBRACE_ARG (that does cmdarg.push(0) in the lexer)
                      # but the push must be done after cmdarg.pop() in the parser.
                      # So this code does cmdarg.pop() to pop 0 pushed by tLBRACE_ARG,
                      # cmdarg.pop() to pop 1 pushed by command_args,
                      # and cmdarg.push(0) to restore back the flag set by tLBRACE_ARG.
                      last_token = @last_token[0]
                      lookahead = last_token == :tLBRACE_ARG
                      if lookahead
                        top = @lexer.cmdarg.pop
                        @lexer.cmdarg.pop
                        @lexer.cmdarg.push(top)
                      else
                        @lexer.cmdarg.pop
                      end

                      result = val[1]

    result
end

# File lib/parser/ruby30.rb, line 9622
def _reduce_284(val, _values, result)
                      result = @builder.block_pass(val[0], val[1])

    result
end

# File lib/parser/ruby30.rb, line 9628
def _reduce_285(val, _values, result)
                      result = [ val[1] ]

    result
end

# File lib/parser/ruby30.rb, line 9634
def _reduce_286(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby30.rb, line 9640
def _reduce_287(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby30.rb, line 9646
def _reduce_288(val, _values, result)
                      result = [ @builder.splat(val[0], val[1]) ]

    result
end

# File lib/parser/ruby30.rb, line 9652
def _reduce_289(val, _values, result)
                      result = val[0] << val[2]

    result
end

# File lib/parser/ruby30.rb, line 8300
def _reduce_29(val, _values, result)
                      rescue_body = @builder.rescue_body(val[1],
                                        nil, nil, nil,
                                        nil, val[2])

                      result = @builder.begin_body(val[0], [ rescue_body ])

    result
end

# File lib/parser/ruby30.rb, line 9658
def _reduce_290(val, _values, result)
                      result = val[0] << @builder.splat(val[2], val[3])

    result
end

# File lib/parser/ruby30.rb, line 9664
def _reduce_291(val, _values, result)
                      result = @builder.array(nil, val[0], nil)

    result
end

# File lib/parser/ruby30.rb, line 9672
def _reduce_293(val, _values, result)
                      result = val[0] << val[2]

    result
end

# File lib/parser/ruby30.rb, line 9678
def _reduce_294(val, _values, result)
                      result = val[0] << @builder.splat(val[2], val[3])

    result
end

# File lib/parser/ruby30.rb, line 9684
def _reduce_295(val, _values, result)
                      result = [ @builder.splat(val[0], val[1]) ]

    result
end

# File lib/parser/ruby30.rb, line 8135
def _reduce_3(val, _values, result)
                      result = @builder.compstmt(val[0])

    result
end

# File lib/parser/ruby30.rb, line 8310
def _reduce_30(val, _values, result)
                      result = @builder.postexe(val[0], val[1], val[2], val[3])

    result
end

# File lib/parser/ruby30.rb, line 9710
def _reduce_306(val, _values, result)
                      result = @builder.call_method(nil, nil, val[0])

    result
end

# File lib/parser/ruby30.rb, line 9716
def _reduce_307(val, _values, result)
                      @lexer.cmdarg.push(false)

    result
end

# File lib/parser/ruby30.rb, line 9722
def _reduce_308(val, _values, result)
                      @lexer.cmdarg.pop

                      result = @builder.begin_keyword(val[0], val[2], val[3])

    result
end

# File lib/parser/ruby30.rb, line 9730
def _reduce_309(val, _values, result)
                      @lexer.state = :expr_endarg

    result
end

# File lib/parser/ruby30.rb, line 9736
def _reduce_310(val, _values, result)
                      result = @builder.begin(val[0], val[1], val[3])

    result
end

# File lib/parser/ruby30.rb, line 9742
def _reduce_311(val, _values, result)
                      @lexer.state = :expr_endarg

    result
end

# File lib/parser/ruby30.rb, line 9748
def _reduce_312(val, _values, result)
                      result = @builder.begin(val[0], nil, val[3])

    result
end

# File lib/parser/ruby30.rb, line 9754
def _reduce_313(val, _values, result)
                      result = @builder.begin(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9760
def _reduce_314(val, _values, result)
                      result = @builder.const_fetch(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9766
def _reduce_315(val, _values, result)
                      result = @builder.const_global(val[0], val[1])

    result
end

# File lib/parser/ruby30.rb, line 9772
def _reduce_316(val, _values, result)
                      result = @builder.array(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9778
def _reduce_317(val, _values, result)
                      result = @builder.associate(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9784
def _reduce_318(val, _values, result)
                      result = @builder.keyword_cmd(:return, val[0])

    result
end

# File lib/parser/ruby30.rb, line 9790
def _reduce_319(val, _values, result)
                      result = @builder.keyword_cmd(:yield, val[0], val[1], val[2], val[3])

    result
end

# File lib/parser/ruby30.rb, line 8318
def _reduce_32(val, _values, result)
                      result = @builder.multi_assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9796
def _reduce_320(val, _values, result)
                      result = @builder.keyword_cmd(:yield, val[0], val[1], [], val[2])

    result
end

# File lib/parser/ruby30.rb, line 9802
def _reduce_321(val, _values, result)
                      result = @builder.keyword_cmd(:yield, val[0])

    result
end

# File lib/parser/ruby30.rb, line 9808
def _reduce_322(val, _values, result)
                      result = @builder.keyword_cmd(:defined?, val[0],
                                                    val[2], [ val[3] ], val[4])

    result
end

# File lib/parser/ruby30.rb, line 9815
def _reduce_323(val, _values, result)
                      result = @builder.not_op(val[0], val[1], val[2], val[3])

    result
end

# File lib/parser/ruby30.rb, line 9821
def _reduce_324(val, _values, result)
                      result = @builder.not_op(val[0], val[1], nil, val[2])

    result
end

# File lib/parser/ruby30.rb, line 9827
def _reduce_325(val, _values, result)
                      method_call = @builder.call_method(nil, nil, val[0])

                      begin_t, args, body, end_t = val[1]
                      result      = @builder.block(method_call,
                                      begin_t, args, body, end_t)

    result
end

# File lib/parser/ruby30.rb, line 9839
def _reduce_327(val, _values, result)
                      begin_t, args, body, end_t = val[1]
                      result      = @builder.block(val[0],
                                      begin_t, args, body, end_t)

    result
end

# File lib/parser/ruby30.rb, line 9849
def _reduce_329(val, _values, result)
                      else_t, else_ = val[4]
                      result = @builder.condition(val[0], val[1], val[2],
                                                  val[3], else_t,
                                                  else_,  val[5])

    result
end

# File lib/parser/ruby30.rb, line 8324
def _reduce_33(val, _values, result)
                      result = @builder.assign(val[0], val[1],
                                  @builder.array(nil, val[2], nil))

    result
end

# File lib/parser/ruby30.rb, line 9858
def _reduce_330(val, _values, result)
                      else_t, else_ = val[4]
                      result = @builder.condition(val[0], val[1], val[2],
                                                  else_,  else_t,
                                                  val[3], val[5])

    result
end

# File lib/parser/ruby30.rb, line 9867
def _reduce_331(val, _values, result)
                      result = @builder.loop(:while, val[0], *val[1], val[2], val[3])

    result
end

# File lib/parser/ruby30.rb, line 9873
def _reduce_332(val, _values, result)
                      result = @builder.loop(:until, val[0], *val[1], val[2], val[3])

    result
end

# File lib/parser/ruby30.rb, line 9879
def _reduce_333(val, _values, result)
                      *when_bodies, (else_t, else_body) = *val[3]

                      result = @builder.case(val[0], val[1],
                                             when_bodies, else_t, else_body,
                                             val[4])

    result
end

# File lib/parser/ruby30.rb, line 9889
def _reduce_334(val, _values, result)
                      *when_bodies, (else_t, else_body) = *val[2]

                      result = @builder.case(val[0], nil,
                                             when_bodies, else_t, else_body,
                                             val[3])

    result
end

# File lib/parser/ruby30.rb, line 9899
def _reduce_335(val, _values, result)
                      *in_bodies, (else_t, else_body) = *val[3]

                      result = @builder.case_match(val[0], val[1],
                                             in_bodies, else_t, else_body,
                                             val[4])

    result
end

# File lib/parser/ruby30.rb, line 9909
def _reduce_336(val, _values, result)
                      result = @builder.for(val[0], val[1], val[2], *val[3], val[4], val[5])

    result
end

# File lib/parser/ruby30.rb, line 9915
def _reduce_337(val, _values, result)
                      @context.in_class = true
                      local_push

    result
end

# File lib/parser/ruby30.rb, line 9922
def _reduce_338(val, _values, result)
                      k_class, ctx = val[0]
                      if @context.in_def
                        diagnostic :error, :class_in_def, nil, k_class
                      end

                      lt_t, superclass = val[2]
                      result = @builder.def_class(k_class, val[1],
                                                  lt_t, superclass,
                                                  val[4], val[5])

                      local_pop
                      @context.in_class = ctx.in_class

    result
end

# File lib/parser/ruby30.rb, line 9939
def _reduce_339(val, _values, result)
                      @context.in_def = false
                      @context.in_class = false
                      local_push

    result
end

# File lib/parser/ruby30.rb, line 8331
def _reduce_34(val, _values, result)
                      rescue_body = @builder.rescue_body(val[3],
                                                         nil, nil, nil,
                                                         nil, val[4])
                      begin_body = @builder.begin_body(val[2], [ rescue_body ])

                      result = @builder.multi_assign(val[0], val[1], begin_body)

    result
end

# File lib/parser/ruby30.rb, line 9947
def _reduce_340(val, _values, result)
                      k_class, ctx = val[0]
                      result = @builder.def_sclass(k_class, val[1], val[2],
                                                   val[5], val[6])

                      local_pop
                      @context.in_def = ctx.in_def
                      @context.in_class = ctx.in_class

    result
end

# File lib/parser/ruby30.rb, line 9959
def _reduce_341(val, _values, result)
                      @context.in_class = true
                      local_push

    result
end

# File lib/parser/ruby30.rb, line 9966
def _reduce_342(val, _values, result)
                      k_mod, ctx = val[0]
                      if @context.in_def
                        diagnostic :error, :module_in_def, nil, k_mod
                      end

                      result = @builder.def_module(k_mod, val[1],
                                                   val[3], val[4])

                      local_pop
                      @context.in_class = ctx.in_class

    result
end

# File lib/parser/ruby30.rb, line 9981
def _reduce_343(val, _values, result)
                      def_t, (name_t, ctx) = val[0]
                      result = @builder.def_method(def_t, name_t, val[1],
                                  val[2], val[3])

                      local_pop
                      @context.in_def = ctx.in_def
                      @current_arg_stack.pop

    result
end

# File lib/parser/ruby30.rb, line 9993
def _reduce_344(val, _values, result)
                      def_t, recv, dot_t, (name_t, ctx) = val[0]
                      result = @builder.def_singleton(def_t, recv, dot_t, name_t, val[1],
                                  val[2], val[3])

                      local_pop
                      @context.in_def = ctx.in_def
                      @current_arg_stack.pop

    result
end

# File lib/parser/ruby30.rb, line 10005
def _reduce_345(val, _values, result)
                      result = @builder.keyword_cmd(:break, val[0])

    result
end

# File lib/parser/ruby30.rb, line 10011
def _reduce_346(val, _values, result)
                      result = @builder.keyword_cmd(:next, val[0])

    result
end

# File lib/parser/ruby30.rb, line 10017
def _reduce_347(val, _values, result)
                      result = @builder.keyword_cmd(:redo, val[0])

    result
end

# File lib/parser/ruby30.rb, line 10023
def _reduce_348(val, _values, result)
                      result = @builder.keyword_cmd(:retry, val[0])

    result
end

# File lib/parser/ruby30.rb, line 8342
def _reduce_35(val, _values, result)
                      result = @builder.multi_assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 10031
def _reduce_350(val, _values, result)
                      result = [ val[0], @context.dup ]

    result
end

# File lib/parser/ruby30.rb, line 10037
def _reduce_351(val, _values, result)
                      result = [ val[0], @context.dup ]

    result
end

# File lib/parser/ruby30.rb, line 10043
def _reduce_352(val, _values, result)
                      result = val[0]

    result
end

# File lib/parser/ruby30.rb, line 10049
def _reduce_353(val, _values, result)
                      if @context.in_class && !@context.in_def && !(context.in_block || context.in_lambda)
                        diagnostic :error, :invalid_return, nil, val[0]
                      end

    result
end

# File lib/parser/ruby30.rb, line 10061
def _reduce_356(val, _values, result)
                      result = val[1]

    result
end

# File lib/parser/ruby30.rb, line 10073
def _reduce_360(val, _values, result)
                      else_t, else_ = val[4]
                      result = [ val[0],
                                 @builder.condition(val[0], val[1], val[2],
                                                    val[3], else_t,
                                                    else_,  nil),
                               ]

    result
end

# File lib/parser/ruby30.rb, line 10086
def _reduce_362(val, _values, result)
                      result = val

    result
end

# File lib/parser/ruby30.rb, line 10096
def _reduce_365(val, _values, result)
                      result = @builder.arg(val[0])

    result
end

# File lib/parser/ruby30.rb, line 10102
def _reduce_366(val, _values, result)
                      result = @builder.multi_lhs(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 10108
def _reduce_367(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby30.rb, line 10114
def _reduce_368(val, _values, result)
                      result = val[0] << val[2]

    result
end

# File lib/parser/ruby30.rb, line 8350
def _reduce_37(val, _values, result)
                      result = @builder.assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 10122
def _reduce_370(val, _values, result)
                      result = val[0].
                                  push(val[2])

    result
end

# File lib/parser/ruby30.rb, line 10129
def _reduce_371(val, _values, result)
                      result = val[0].
                                  push(val[2]).
                                  concat(val[4])

    result
end

# File lib/parser/ruby30.rb, line 10137
def _reduce_372(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby30.rb, line 10143
def _reduce_373(val, _values, result)
                      result = [ val[0], *val[2] ]

    result
end

# File lib/parser/ruby30.rb, line 10149
def _reduce_374(val, _values, result)
                      result = @builder.restarg(val[0], val[1])

    result
end

# File lib/parser/ruby30.rb, line 10155
def _reduce_375(val, _values, result)
                      result = @builder.restarg(val[0])

    result
end

# File lib/parser/ruby30.rb, line 10165
def _reduce_378(val, _values, result)
                      result = val[0].concat(val[2]).concat(val[3])

    result
end

# File lib/parser/ruby30.rb, line 10171
def _reduce_379(val, _values, result)
                      result = val[0].concat(val[1])

    result
end

# File lib/parser/ruby30.rb, line 8356
def _reduce_38(val, _values, result)
                      result = @builder.op_assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 10177
def _reduce_380(val, _values, result)
                      result = val[0].concat(val[1])

    result
end

# File lib/parser/ruby30.rb, line 10183
def _reduce_381(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby30.rb, line 10189
def _reduce_382(val, _values, result)
                      result = val[1]

    result
end

# File lib/parser/ruby30.rb, line 10195
def _reduce_383(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby30.rb, line 10203
def _reduce_385(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[4]).
                                  concat(val[5])

    result
end

# File lib/parser/ruby30.rb, line 10212
def _reduce_386(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[4]).
                                  concat(val[6]).
                                  concat(val[7])

    result
end

# File lib/parser/ruby30.rb, line 10222
def _reduce_387(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[3])

    result
end

# File lib/parser/ruby30.rb, line 10230
def _reduce_388(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[4]).
                                  concat(val[5])

    result
end

# File lib/parser/ruby30.rb, line 10239
def _reduce_389(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[3])

    result
end

# File lib/parser/ruby30.rb, line 8362
def _reduce_39(val, _values, result)
                      result = @builder.op_assign(
                                  @builder.index(
                                    val[0], val[1], val[2], val[3]),
                                  val[4], val[5])

    result
end

# File lib/parser/ruby30.rb, line 10249
def _reduce_391(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[4]).
                                  concat(val[5])

    result
end

# File lib/parser/ruby30.rb, line 10258
def _reduce_392(val, _values, result)
                      if val[1].empty? && val[0].size == 1
                        result = [@builder.procarg0(val[0][0])]
                      else
                        result = val[0].concat(val[1])
                      end

    result
end

# File lib/parser/ruby30.rb, line 10268
def _reduce_393(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[3])

    result
end

# File lib/parser/ruby30.rb, line 10276
def _reduce_394(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[4]).
                                  concat(val[5])

    result
end

# File lib/parser/ruby30.rb, line 10285
def _reduce_395(val, _values, result)
                      result = val[0].
                                  concat(val[1])

    result
end

# File lib/parser/ruby30.rb, line 10292
def _reduce_396(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[3])

    result
end

# File lib/parser/ruby30.rb, line 10300
def _reduce_397(val, _values, result)
                      result = val[0].
                                  concat(val[1])

    result
end

# File lib/parser/ruby30.rb, line 10307
def _reduce_398(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[3])

    result
end

# File lib/parser/ruby30.rb, line 8141
def _reduce_4(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby30.rb, line 8371
def _reduce_40(val, _values, result)
                      result = @builder.op_assign(
                                  @builder.call_method(
                                    val[0], val[1], val[2]),
                                  val[3], val[4])

    result
end

# File lib/parser/ruby30.rb, line 10317
def _reduce_400(val, _values, result)
                      result = @builder.args(nil, [], nil)

    result
end

# File lib/parser/ruby30.rb, line 10323
def _reduce_401(val, _values, result)
                      @lexer.state = :expr_value

    result
end

# File lib/parser/ruby30.rb, line 10329
def _reduce_402(val, _values, result)
                      @max_numparam_stack.has_ordinary_params!
                      @current_arg_stack.set(nil)
                      result = @builder.args(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 10337
def _reduce_403(val, _values, result)
                      @max_numparam_stack.has_ordinary_params!
                      @current_arg_stack.set(nil)
                      result = @builder.args(val[0], val[1].concat(val[2]), val[3])

    result
end

# File lib/parser/ruby30.rb, line 10345
def _reduce_404(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby30.rb, line 10351
def _reduce_405(val, _values, result)
                      result = val[2]

    result
end

# File lib/parser/ruby30.rb, line 10357
def _reduce_406(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby30.rb, line 10363
def _reduce_407(val, _values, result)
                      result = val[0] << val[2]

    result
end

# File lib/parser/ruby30.rb, line 10369
def _reduce_408(val, _values, result)
                      @static_env.declare val[0][0]
                      result = @builder.shadowarg(val[0])

    result
end

# File lib/parser/ruby30.rb, line 8380
def _reduce_41(val, _values, result)
                      result = @builder.op_assign(
                                  @builder.call_method(
                                    val[0], val[1], val[2]),
                                  val[3], val[4])

    result
end

# File lib/parser/ruby30.rb, line 10378
def _reduce_410(val, _values, result)
                      @static_env.extend_dynamic
                      @max_numparam_stack.push(static: false)
                      result = @context.dup
                      @context.in_lambda = true

    result
end

# File lib/parser/ruby30.rb, line 10387
def _reduce_411(val, _values, result)
                      @lexer.cmdarg.push(false)

    result
end

# File lib/parser/ruby30.rb, line 10393
def _reduce_412(val, _values, result)
                      lambda_call = @builder.call_lambda(val[0])
                      args = @max_numparam_stack.has_numparams? ? @builder.numargs(@max_numparam_stack.top) : val[2]
                      begin_t, body, end_t = val[4]

                      @max_numparam_stack.pop
                      @static_env.unextend
                      @lexer.cmdarg.pop
                      @context.in_lambda = val[1].in_lambda

                      result      = @builder.block(lambda_call,
                                      begin_t, args, body, end_t)

    result
end

# File lib/parser/ruby30.rb, line 10409
def _reduce_413(val, _values, result)
                      @max_numparam_stack.has_ordinary_params!
                      result = @builder.args(val[0], val[1].concat(val[2]), val[3])

    result
end

# File lib/parser/ruby30.rb, line 10416
def _reduce_414(val, _values, result)
                      if val[0].any?
                        @max_numparam_stack.has_ordinary_params!
                      end
                      result = @builder.args(nil, val[0], nil)

    result
end

# File lib/parser/ruby30.rb, line 10425
def _reduce_415(val, _values, result)
                      result = @context.dup
                      @context.in_lambda = true

    result
end

# File lib/parser/ruby30.rb, line 10432
def _reduce_416(val, _values, result)
                      result = [ val[0], val[2], val[3] ]
                      @context.in_lambda = val[1].in_lambda

    result
end

# File lib/parser/ruby30.rb, line 10439
def _reduce_417(val, _values, result)
                      result = @context.dup
                      @context.in_lambda = true

    result
end

# File lib/parser/ruby30.rb, line 10446
def _reduce_418(val, _values, result)
                      result = [ val[0], val[2], val[3] ]
                      @context.in_lambda = val[1].in_lambda

    result
end

# File lib/parser/ruby30.rb, line 10453
def _reduce_419(val, _values, result)
                      result = @context.dup
                      @context.in_block = true

    result
end

# File lib/parser/ruby30.rb, line 8389
def _reduce_42(val, _values, result)
                      const  = @builder.const_op_assignable(
                                  @builder.const_fetch(val[0], val[1], val[2]))
                      result = @builder.op_assign(const, val[3], val[4])

    result
end

# File lib/parser/ruby30.rb, line 10460
def _reduce_420(val, _values, result)
                      result = [ val[0], *val[2], val[3] ]
                      @context.in_block = val[1].in_block

    result
end

# File lib/parser/ruby30.rb, line 10467
def _reduce_421(val, _values, result)
                      begin_t, block_args, body, end_t = val[1]
                      result      = @builder.block(val[0],
                                      begin_t, block_args, body, end_t)

    result
end

# File lib/parser/ruby30.rb, line 10475
def _reduce_422(val, _values, result)
                      lparen_t, args, rparen_t = val[3]
                      result = @builder.call_method(val[0], val[1], val[2],
                                  lparen_t, args, rparen_t)

    result
end

# File lib/parser/ruby30.rb, line 10483
def _reduce_423(val, _values, result)
                      lparen_t, args, rparen_t = val[3]
                      method_call = @builder.call_method(val[0], val[1], val[2],
                                      lparen_t, args, rparen_t)

                      begin_t, args, body, end_t = val[4]
                      result      = @builder.block(method_call,
                                      begin_t, args, body, end_t)

    result
end

# File lib/parser/ruby30.rb, line 10495
def _reduce_424(val, _values, result)
                      method_call = @builder.call_method(val[0], val[1], val[2],
                                      nil, val[3], nil)

                      begin_t, args, body, end_t = val[4]
                      result      = @builder.block(method_call,
                                      begin_t, args, body, end_t)

    result
end

# File lib/parser/ruby30.rb, line 10506
def _reduce_425(val, _values, result)
                      lparen_t, args, rparen_t = val[1]
                      result = @builder.call_method(nil, nil, val[0],
                                  lparen_t, args, rparen_t)

    result
end

# File lib/parser/ruby30.rb, line 10514
def _reduce_426(val, _values, result)
                      lparen_t, args, rparen_t = val[3]
                      result = @builder.call_method(val[0], val[1], val[2],
                                  lparen_t, args, rparen_t)

    result
end

# File lib/parser/ruby30.rb, line 10522
def _reduce_427(val, _values, result)
                      lparen_t, args, rparen_t = val[3]
                      result = @builder.call_method(val[0], val[1], val[2],
                                  lparen_t, args, rparen_t)

    result
end

# File lib/parser/ruby30.rb, line 10530
def _reduce_428(val, _values, result)
                      result = @builder.call_method(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 10536
def _reduce_429(val, _values, result)
                      lparen_t, args, rparen_t = val[2]
                      result = @builder.call_method(val[0], val[1], nil,
                                  lparen_t, args, rparen_t)

    result
end

# File lib/parser/ruby30.rb, line 8397
def _reduce_43(val, _values, result)
                      result = @builder.op_assign(
                                  @builder.call_method(
                                    val[0], val[1], val[2]),
                                  val[3], val[4])

    result
end

# File lib/parser/ruby30.rb, line 10544
def _reduce_430(val, _values, result)
                      lparen_t, args, rparen_t = val[2]
                      result = @builder.call_method(val[0], val[1], nil,
                                  lparen_t, args, rparen_t)

    result
end

# File lib/parser/ruby30.rb, line 10552
def _reduce_431(val, _values, result)
                      lparen_t, args, rparen_t = val[1]
                      result = @builder.keyword_cmd(:super, val[0],
                                  lparen_t, args, rparen_t)

    result
end

# File lib/parser/ruby30.rb, line 10560
def _reduce_432(val, _values, result)
                      result = @builder.keyword_cmd(:zsuper, val[0])

    result
end

# File lib/parser/ruby30.rb, line 10566
def _reduce_433(val, _values, result)
                      result = @builder.index(val[0], val[1], val[2], val[3])

    result
end

# File lib/parser/ruby30.rb, line 10572
def _reduce_434(val, _values, result)
                      result = @context.dup
                      @context.in_block = true

    result
end

# File lib/parser/ruby30.rb, line 10579
def _reduce_435(val, _values, result)
                      result = [ val[0], *val[2], val[3] ]
                      @context.in_block = val[1].in_block

    result
end

# File lib/parser/ruby30.rb, line 10586
def _reduce_436(val, _values, result)
                      result = @context.dup
                      @context.in_block = true

    result
end

# File lib/parser/ruby30.rb, line 10593
def _reduce_437(val, _values, result)
                      result = [ val[0], *val[2], val[3] ]
                      @context.in_block = val[1].in_block

    result
end

# File lib/parser/ruby30.rb, line 10600
def _reduce_438(val, _values, result)
                      @static_env.extend_dynamic
                      @max_numparam_stack.push(static: false)

    result
end

# File lib/parser/ruby30.rb, line 10607
def _reduce_439(val, _values, result)
                      args = @max_numparam_stack.has_numparams? ? @builder.numargs(@max_numparam_stack.top) : val[1]
                      result = [ args, val[2] ]

                      @max_numparam_stack.pop
                      @static_env.unextend

    result
end

# File lib/parser/ruby30.rb, line 8406
def _reduce_44(val, _values, result)
                      @builder.op_assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 10617
def _reduce_440(val, _values, result)
                      @static_env.extend_dynamic
                      @max_numparam_stack.push(static: false)

    result
end

# File lib/parser/ruby30.rb, line 10624
def _reduce_441(val, _values, result)
                      @lexer.cmdarg.push(false)

    result
end

# File lib/parser/ruby30.rb, line 10630
def _reduce_442(val, _values, result)
                      args = @max_numparam_stack.has_numparams? ? @builder.numargs(@max_numparam_stack.top) : val[2]
                      result = [ args, val[3] ]

                      @max_numparam_stack.pop
                      @static_env.unextend
                      @lexer.cmdarg.pop

    result
end

# File lib/parser/ruby30.rb, line 10641
def _reduce_443(val, _values, result)
                      result = [ @builder.when(val[0], val[1], val[2], val[3]),
                                 *val[4] ]

    result
end

# File lib/parser/ruby30.rb, line 10648
def _reduce_444(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby30.rb, line 10656
def _reduce_446(val, _values, result)
                      @lexer.state = :expr_beg
                      @lexer.command_start = false
                      @pattern_variables.push
                      @pattern_hash_keys.push

                      result = @context.in_kwarg
                      @context.in_kwarg = true

    result
end

# File lib/parser/ruby30.rb, line 10668
def _reduce_447(val, _values, result)
                      @pattern_variables.pop
                      @pattern_hash_keys.pop
                      @context.in_kwarg = val[1]

    result
end

# File lib/parser/ruby30.rb, line 10676
def _reduce_448(val, _values, result)
                      result = [ @builder.in_pattern(val[0], *val[2], val[3], val[5]),
                                 *val[6] ]

    result
end

# File lib/parser/ruby30.rb, line 10683
def _reduce_449(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby30.rb, line 10691
def _reduce_451(val, _values, result)
                      result = [ val[0], nil ]

    result
end

# File lib/parser/ruby30.rb, line 10697
def _reduce_452(val, _values, result)
                      result = [ val[0], @builder.if_guard(val[1], val[2]) ]

    result
end

# File lib/parser/ruby30.rb, line 10703
def _reduce_453(val, _values, result)
                      result = [ val[0], @builder.unless_guard(val[1], val[2]) ]

    result
end

# File lib/parser/ruby30.rb, line 10711
def _reduce_455(val, _values, result)
                      # array patterns that end with comma
                      # like 1, 2,
                      # must be emitted as `array_pattern_with_tail`
                      item = @builder.match_with_trailing_comma(val[0], val[1])
                      result = @builder.array_pattern(nil, [ item ], nil)

    result
end

# File lib/parser/ruby30.rb, line 10721
def _reduce_456(val, _values, result)
                      result = @builder.array_pattern(nil, [val[0]].concat(val[2]), nil)

    result
end

# File lib/parser/ruby30.rb, line 10727
def _reduce_457(val, _values, result)
                      result = @builder.find_pattern(nil, val[0], nil)

    result
end

# File lib/parser/ruby30.rb, line 10733
def _reduce_458(val, _values, result)
                      result = @builder.array_pattern(nil, val[0], nil)

    result
end

# File lib/parser/ruby30.rb, line 10739
def _reduce_459(val, _values, result)
                      result = @builder.hash_pattern(nil, val[0], nil)

    result
end

# File lib/parser/ruby30.rb, line 8414
def _reduce_46(val, _values, result)
                      rescue_body = @builder.rescue_body(val[1],
                                        nil, nil, nil,
                                        nil, val[2])

                      result = @builder.begin_body(val[0], [ rescue_body ])

    result
end

# File lib/parser/ruby30.rb, line 10747
def _reduce_461(val, _values, result)
                      result = @builder.match_as(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 10755
def _reduce_463(val, _values, result)
                      result = @builder.match_alt(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 10763
def _reduce_465(val, _values, result)
                      result = val[0]
                      @pattern_hash_keys.push

    result
end

# File lib/parser/ruby30.rb, line 10770
def _reduce_466(val, _values, result)
                      result = val[0]
                      @pattern_hash_keys.push

    result
end

# File lib/parser/ruby30.rb, line 10779
def _reduce_468(val, _values, result)
                      @pattern_hash_keys.pop
                      pattern = @builder.array_pattern(nil, val[2], nil)
                      result = @builder.const_pattern(val[0], val[1], pattern, val[3])

    result
end

# File lib/parser/ruby30.rb, line 10787
def _reduce_469(val, _values, result)
                      @pattern_hash_keys.pop
                      pattern = @builder.find_pattern(nil, val[2], nil)
                      result = @builder.const_pattern(val[0], val[1], pattern, val[3])

    result
end

# File lib/parser/ruby30.rb, line 10795
def _reduce_470(val, _values, result)
                      @pattern_hash_keys.pop
                      pattern = @builder.hash_pattern(nil, val[2], nil)
                      result = @builder.const_pattern(val[0], val[1], pattern, val[3])

    result
end

# File lib/parser/ruby30.rb, line 10803
def _reduce_471(val, _values, result)
                      pattern = @builder.array_pattern(val[1], nil, val[2])
                      result = @builder.const_pattern(val[0], val[1], pattern, val[2])

    result
end

# File lib/parser/ruby30.rb, line 10810
def _reduce_472(val, _values, result)
                      @pattern_hash_keys.pop
                      pattern = @builder.array_pattern(nil, val[2], nil)
                      result = @builder.const_pattern(val[0], val[1], pattern, val[3])

    result
end

# File lib/parser/ruby30.rb, line 10818
def _reduce_473(val, _values, result)
                      @pattern_hash_keys.pop
                      pattern = @builder.find_pattern(nil, val[2], nil)
                      result = @builder.const_pattern(val[0], val[1], pattern, val[3])

    result
end

# File lib/parser/ruby30.rb, line 10826
def _reduce_474(val, _values, result)
                      @pattern_hash_keys.pop
                      pattern = @builder.hash_pattern(nil, val[2], nil)
                      result = @builder.const_pattern(val[0], val[1], pattern, val[3])

    result
end

# File lib/parser/ruby30.rb, line 10834
def _reduce_475(val, _values, result)
                      pattern = @builder.array_pattern(val[1], nil, val[2])
                      result = @builder.const_pattern(val[0], val[1], pattern, val[2])

    result
end

# File lib/parser/ruby30.rb, line 10841
def _reduce_476(val, _values, result)
                      result = @builder.array_pattern(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 10847
def _reduce_477(val, _values, result)
                      result = @builder.find_pattern(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby30.rb, line 10853
def _reduce_478(val, _values, result)
                      result = @builder.array_pattern(val[0], [], val[1])

    result
end

# File lib/parser/ruby30.rb, line 10859
def _reduce_479(val, _values, result)
                      @pattern_hash_keys.push
                      result = @context.in_kwarg
                      @context.in_kwarg = false

    result
end

# File lib/parser/ruby30.rb, line 10867
def _reduce_480(val, _values, result)
                      @pattern_hash_keys.pop
                      @context.in_kwarg = val[1]
                      result = @builder.hash_pattern(val[0], val[2], val[3])

    result
end

# File lib/parser/ruby30.rb, line 10875
def _reduce_481(val, _values, result)
                      result = @builder.hash_pattern(val[0], [], val[1])

    result
end

# File lib/parser/ruby30.rb, line 10881
def _reduce_482(val, _values, result)
                      @pattern_hash_keys.push

    result
end

# File lib/parser/ruby30.rb, line 10887
def _reduce_483(val, _values, result)
                      @pattern_hash_keys.pop
                      result = @builder.begin(val[0], val[2], val[3])

    result
end

# File lib/parser/ruby30.rb, line 10894
def _reduce_484(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby30.rb, line 10900
def _reduce_485(val, _values, result)
                      result = val[0]

    result
end

# File lib/parser/ruby30.rb, line 10906
def _reduce_486(val, _values, result)
                      result = [ *val[0], val[1] ]

    result
end

# File lib/parser/ruby30.rb, line 10912
def _reduce_487(val, _values, result)
                      match_rest = @builder.match_rest(val[1], val[2])
                      result = [ *val[0], match_rest ]

    result
end

# File lib/parser/ruby30.rb, line 10919
def _reduce_488(val, _values, result)
                      match_rest = @builder.match_rest(val[1], val[2])
                      result = [ *val[0], match_rest, *val[4] ]

    result
end