class Parser::Ruby21

# File lib/parser/ruby21.rb, line 6975
def _reduce_10(val, _values, result)
                      result = @builder.compstmt(val[0])

    result
end

# File lib/parser/ruby21.rb, line 7532
def _reduce_100(val, _values, result)
                      result = @builder.attr_asgn(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7538
def _reduce_101(val, _values, result)
                      result = @builder.attr_asgn(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7544
def _reduce_102(val, _values, result)
                      result = @builder.attr_asgn(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7550
def _reduce_103(val, _values, result)
                      result = @builder.assignable(
                                  @builder.const_fetch(val[0], val[1], val[2]))

    result
end

# File lib/parser/ruby21.rb, line 7557
def _reduce_104(val, _values, result)
                      result = @builder.assignable(
                                  @builder.const_global(val[0], val[1]))

    result
end

# File lib/parser/ruby21.rb, line 7564
def _reduce_105(val, _values, result)
                      result = @builder.assignable(val[0])

    result
end

# File lib/parser/ruby21.rb, line 7570
def _reduce_106(val, _values, result)
                      diagnostic :error, :module_name_const, nil, val[0]

    result
end

# File lib/parser/ruby21.rb, line 7578
def _reduce_108(val, _values, result)
                      result = @builder.const_global(val[0], val[1])

    result
end

# File lib/parser/ruby21.rb, line 7584
def _reduce_109(val, _values, result)
                      result = @builder.const(val[0])

    result
end

# File lib/parser/ruby21.rb, line 6981
def _reduce_11(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby21.rb, line 7590
def _reduce_110(val, _values, result)
                      result = @builder.const_fetch(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7606
def _reduce_116(val, _values, result)
                      result = @builder.symbol_internal(val[0])

    result
end

# File lib/parser/ruby21.rb, line 6987
def _reduce_12(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby21.rb, line 7618
def _reduce_120(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby21.rb, line 7624
def _reduce_121(val, _values, result)
                      @lexer.state = :expr_fname

    result
end

# File lib/parser/ruby21.rb, line 7630
def _reduce_122(val, _values, result)
                      result = val[0] << val[3]

    result
end

# File lib/parser/ruby21.rb, line 6993
def _reduce_13(val, _values, result)
                      result = val[0] << val[2]

    result
end

# File lib/parser/ruby21.rb, line 6999
def _reduce_14(val, _values, result)
                      result = [ val[1] ]

    result
end

# File lib/parser/ruby21.rb, line 7007
def _reduce_16(val, _values, result)
                      diagnostic :error, :begin_in_method, nil, val[0]

    result
end

# File lib/parser/ruby21.rb, line 7013
def _reduce_17(val, _values, result)
                      @lexer.state = :expr_fname

    result
end

# File lib/parser/ruby21.rb, line 7019
def _reduce_18(val, _values, result)
                      result = @builder.alias(val[0], val[1], val[3])

    result
end

# File lib/parser/ruby21.rb, line 7025
def _reduce_19(val, _values, result)
                      result = @builder.alias(val[0],
                                  @builder.gvar(val[1]),
                                  @builder.gvar(val[2]))

    result
end

# File lib/parser/ruby21.rb, line 7778
def _reduce_194(val, _values, result)
                      result = @builder.assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7784
def _reduce_195(val, _values, result)
                      rescue_body = @builder.rescue_body(val[3],
                                        nil, nil, nil,
                                        nil, val[4])

                      rescue_ = @builder.begin_body(val[2], [ rescue_body ])

                      result  = @builder.assign(val[0], val[1], rescue_)

    result
end

# File lib/parser/ruby21.rb, line 7796
def _reduce_196(val, _values, result)
                      result = @builder.op_assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7802
def _reduce_197(val, _values, result)
                      rescue_body = @builder.rescue_body(val[3],
                                        nil, nil, nil,
                                        nil, val[4])

                      rescue_ = @builder.begin_body(val[2], [ rescue_body ])

                      result = @builder.op_assign(val[0], val[1], rescue_)

    result
end

# File lib/parser/ruby21.rb, line 7814
def _reduce_198(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/ruby21.rb, line 7823
def _reduce_199(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/ruby21.rb, line 6920
def _reduce_2(val, _values, result)
                      result = @builder.compstmt(val[0])

    result
end

# File lib/parser/ruby21.rb, line 7033
def _reduce_20(val, _values, result)
                      result = @builder.alias(val[0],
                                  @builder.gvar(val[1]),
                                  @builder.back_ref(val[2]))

    result
end

# File lib/parser/ruby21.rb, line 7832
def _reduce_200(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/ruby21.rb, line 7841
def _reduce_201(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/ruby21.rb, line 7850
def _reduce_202(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/ruby21.rb, line 7858
def _reduce_203(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/ruby21.rb, line 7866
def _reduce_204(val, _values, result)
                      result = @builder.op_assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7872
def _reduce_205(val, _values, result)
                      result = @builder.range_inclusive(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7878
def _reduce_206(val, _values, result)
                      result = @builder.range_exclusive(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7884
def _reduce_207(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7890
def _reduce_208(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7896
def _reduce_209(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7041
def _reduce_21(val, _values, result)
                      diagnostic :error, :nth_ref_alias, nil, val[2]

    result
end

# File lib/parser/ruby21.rb, line 7902
def _reduce_210(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7908
def _reduce_211(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7914
def _reduce_212(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7920
def _reduce_213(val, _values, result)
                      result = @builder.unary_op(val[0],
                                  @builder.binary_op(
                                    val[1], val[2], val[3]))

    result
end

# File lib/parser/ruby21.rb, line 7928
def _reduce_214(val, _values, result)
                      result = @builder.unary_op(val[0], val[1])

    result
end

# File lib/parser/ruby21.rb, line 7934
def _reduce_215(val, _values, result)
                      result = @builder.unary_op(val[0], val[1])

    result
end

# File lib/parser/ruby21.rb, line 7940
def _reduce_216(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7946
def _reduce_217(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7952
def _reduce_218(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7958
def _reduce_219(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7047
def _reduce_22(val, _values, result)
                      result = @builder.undef_method(val[0], val[1])

    result
end

# File lib/parser/ruby21.rb, line 7964
def _reduce_220(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7970
def _reduce_221(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7976
def _reduce_222(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7982
def _reduce_223(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7988
def _reduce_224(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 7994
def _reduce_225(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8000
def _reduce_226(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8006
def _reduce_227(val, _values, result)
                      result = @builder.match_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8012
def _reduce_228(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8018
def _reduce_229(val, _values, result)
                      result = @builder.not_op(val[0], nil, val[1], nil)

    result
end

# File lib/parser/ruby21.rb, line 7053
def _reduce_23(val, _values, result)
                      result = @builder.condition_mod(val[0], nil,
                                                      val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8024
def _reduce_230(val, _values, result)
                      result = @builder.unary_op(val[0], val[1])

    result
end

# File lib/parser/ruby21.rb, line 8030
def _reduce_231(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8036
def _reduce_232(val, _values, result)
                      result = @builder.binary_op(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8042
def _reduce_233(val, _values, result)
                      result = @builder.logical_op(:and, val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8048
def _reduce_234(val, _values, result)
                      result = @builder.logical_op(:or, val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8054
def _reduce_235(val, _values, result)
                      result = @builder.keyword_cmd(:defined?, val[0], nil, [ val[2] ], nil)

    result
end

# File lib/parser/ruby21.rb, line 8060
def _reduce_236(val, _values, result)
                      result = @builder.ternary(val[0], val[1],
                                                val[2], val[4], val[5])

    result
end

# File lib/parser/ruby21.rb, line 7060
def _reduce_24(val, _values, result)
                      result = @builder.condition_mod(nil, val[0],
                                                      val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8075
def _reduce_241(val, _values, result)
                      result = val[0] << @builder.associate(nil, val[2], nil)

    result
end

# File lib/parser/ruby21.rb, line 8081
def _reduce_242(val, _values, result)
                      result = [ @builder.associate(nil, val[0], nil) ]

    result
end

# File lib/parser/ruby21.rb, line 8087
def _reduce_243(val, _values, result)
                      result = val

    result
end

# File lib/parser/ruby21.rb, line 8093
def _reduce_244(val, _values, result)
                      result = [ nil, [], nil ]

    result
end

# File lib/parser/ruby21.rb, line 8101
def _reduce_246(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby21.rb, line 8111
def _reduce_249(val, _values, result)
                      result = val[0] << @builder.associate(nil, val[2], nil)

    result
end

# File lib/parser/ruby21.rb, line 7067
def _reduce_25(val, _values, result)
                      result = @builder.loop_mod(:while, val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8117
def _reduce_250(val, _values, result)
                      result = [ @builder.associate(nil, val[0], nil) ]

    result
end

# File lib/parser/ruby21.rb, line 8123
def _reduce_251(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby21.rb, line 8129
def _reduce_252(val, _values, result)
                      result = val[0].concat(val[1])

    result
end

# File lib/parser/ruby21.rb, line 8135
def _reduce_253(val, _values, result)
                      result = [ @builder.associate(nil, val[0], nil) ]
                      result.concat(val[1])

    result
end

# File lib/parser/ruby21.rb, line 8142
def _reduce_254(val, _values, result)
                      assocs = @builder.associate(nil, val[2], nil)
                      result = val[0] << assocs
                      result.concat(val[3])

    result
end

# File lib/parser/ruby21.rb, line 8150
def _reduce_255(val, _values, result)
                      result =  [ val[0] ]

    result
end

# File lib/parser/ruby21.rb, line 8156
def _reduce_256(val, _values, result)
                      result = @lexer.cmdarg.dup
                      @lexer.cmdarg.push(true)

    result
end

# File lib/parser/ruby21.rb, line 8163
def _reduce_257(val, _values, result)
                      @lexer.cmdarg = val[0]

                      result = val[1]

    result
end

# File lib/parser/ruby21.rb, line 8171
def _reduce_258(val, _values, result)
                      result = @builder.block_pass(val[0], val[1])

    result
end

# File lib/parser/ruby21.rb, line 8177
def _reduce_259(val, _values, result)
                      result = [ val[1] ]

    result
end

# File lib/parser/ruby21.rb, line 7073
def _reduce_26(val, _values, result)
                      result = @builder.loop_mod(:until, val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8183
def _reduce_260(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby21.rb, line 8189
def _reduce_261(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby21.rb, line 8195
def _reduce_262(val, _values, result)
                      result = [ @builder.splat(val[0], val[1]) ]

    result
end

# File lib/parser/ruby21.rb, line 8201
def _reduce_263(val, _values, result)
                      result = val[0] << val[2]

    result
end

# File lib/parser/ruby21.rb, line 8207
def _reduce_264(val, _values, result)
                      result = val[0] << @builder.splat(val[2], val[3])

    result
end

# File lib/parser/ruby21.rb, line 8213
def _reduce_265(val, _values, result)
                      result = @builder.array(nil, val[0], nil)

    result
end

# File lib/parser/ruby21.rb, line 8221
def _reduce_267(val, _values, result)
                      result = val[0] << val[2]

    result
end

# File lib/parser/ruby21.rb, line 8227
def _reduce_268(val, _values, result)
                      result = val[0] << @builder.splat(val[2], val[3])

    result
end

# File lib/parser/ruby21.rb, line 8233
def _reduce_269(val, _values, result)
                      result = [ @builder.splat(val[0], val[1]) ]

    result
end

# File lib/parser/ruby21.rb, line 7079
def _reduce_27(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/ruby21.rb, line 7089
def _reduce_28(val, _values, result)
                      result = @builder.postexe(val[0], val[1], val[2], val[3])

    result
end

# File lib/parser/ruby21.rb, line 8259
def _reduce_280(val, _values, result)
                      result = @builder.call_method(nil, nil, val[0])

    result
end

# File lib/parser/ruby21.rb, line 8265
def _reduce_281(val, _values, result)
                      result = @lexer.cmdarg.dup
                      @lexer.cmdarg.clear

    result
end

# File lib/parser/ruby21.rb, line 8272
def _reduce_282(val, _values, result)
                      @lexer.cmdarg = val[1]

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

    result
end

# File lib/parser/ruby21.rb, line 8280
def _reduce_283(val, _values, result)
                      result = @lexer.cmdarg.dup
                      @lexer.cmdarg.clear

    result
end

# File lib/parser/ruby21.rb, line 8287
def _reduce_284(val, _values, result)
                      @lexer.state = :expr_endarg

    result
end

# File lib/parser/ruby21.rb, line 8293
def _reduce_285(val, _values, result)
                      @lexer.cmdarg = val[1]

                      result = @builder.begin(val[0], val[2], val[5])

    result
end

# File lib/parser/ruby21.rb, line 8301
def _reduce_286(val, _values, result)
                      @lexer.state = :expr_endarg

    result
end

# File lib/parser/ruby21.rb, line 8307
def _reduce_287(val, _values, result)
                      result = @builder.begin(val[0], nil, val[3])

    result
end

# File lib/parser/ruby21.rb, line 8313
def _reduce_288(val, _values, result)
                      result = @builder.begin(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8319
def _reduce_289(val, _values, result)
                      result = @builder.const_fetch(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8325
def _reduce_290(val, _values, result)
                      result = @builder.const_global(val[0], val[1])

    result
end

# File lib/parser/ruby21.rb, line 8331
def _reduce_291(val, _values, result)
                      result = @builder.array(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8337
def _reduce_292(val, _values, result)
                      result = @builder.associate(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8343
def _reduce_293(val, _values, result)
                      result = @builder.keyword_cmd(:return, val[0])

    result
end

# File lib/parser/ruby21.rb, line 8349
def _reduce_294(val, _values, result)
                      result = @builder.keyword_cmd(:yield, val[0], val[1], val[2], val[3])

    result
end

# File lib/parser/ruby21.rb, line 8355
def _reduce_295(val, _values, result)
                      result = @builder.keyword_cmd(:yield, val[0], val[1], [], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8361
def _reduce_296(val, _values, result)
                      result = @builder.keyword_cmd(:yield, val[0])

    result
end

# File lib/parser/ruby21.rb, line 8367
def _reduce_297(val, _values, result)
                      result = @builder.keyword_cmd(:defined?, val[0],
                                                    val[2], [ val[3] ], val[4])

    result
end

# File lib/parser/ruby21.rb, line 8374
def _reduce_298(val, _values, result)
                      result = @builder.not_op(val[0], val[1], val[2], val[3])

    result
end

# File lib/parser/ruby21.rb, line 8380
def _reduce_299(val, _values, result)
                      result = @builder.not_op(val[0], val[1], nil, val[2])

    result
end

# File lib/parser/ruby21.rb, line 6926
def _reduce_3(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby21.rb, line 7097
def _reduce_30(val, _values, result)
                      result = @builder.multi_assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8386
def _reduce_300(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/ruby21.rb, line 8398
def _reduce_302(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/ruby21.rb, line 8406
def _reduce_303(val, _values, result)
                      result = @context.dup
                      @context.in_lambda = true

    result
end

# File lib/parser/ruby21.rb, line 8413
def _reduce_304(val, _values, result)
                      lambda_call = @builder.call_lambda(val[0])

                      args, (begin_t, body, end_t) = val[2]
                      result      = @builder.block(lambda_call,
                                      begin_t, args, body, end_t)

                      @context.in_lambda = val[1].in_lambda

    result
end

# File lib/parser/ruby21.rb, line 8425
def _reduce_305(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/ruby21.rb, line 8434
def _reduce_306(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/ruby21.rb, line 8443
def _reduce_307(val, _values, result)
                      @lexer.cond.push(true)

    result
end

# File lib/parser/ruby21.rb, line 8449
def _reduce_308(val, _values, result)
                      @lexer.cond.pop

    result
end

# File lib/parser/ruby21.rb, line 8455
def _reduce_309(val, _values, result)
                      result = @builder.loop(:while, val[0], val[2], val[3],
                                             val[5], val[6])

    result
end

# File lib/parser/ruby21.rb, line 7103
def _reduce_31(val, _values, result)
                      result = @builder.op_assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8462
def _reduce_310(val, _values, result)
                      @lexer.cond.push(true)

    result
end

# File lib/parser/ruby21.rb, line 8468
def _reduce_311(val, _values, result)
                      @lexer.cond.pop

    result
end

# File lib/parser/ruby21.rb, line 8474
def _reduce_312(val, _values, result)
                      result = @builder.loop(:until, val[0], val[2], val[3],
                                             val[5], val[6])

    result
end

# File lib/parser/ruby21.rb, line 8481
def _reduce_313(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/ruby21.rb, line 8491
def _reduce_314(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/ruby21.rb, line 8501
def _reduce_315(val, _values, result)
                      @lexer.cond.push(true)

    result
end

# File lib/parser/ruby21.rb, line 8507
def _reduce_316(val, _values, result)
                      @lexer.cond.pop

    result
end

# File lib/parser/ruby21.rb, line 8513
def _reduce_317(val, _values, result)
                      result = @builder.for(val[0], val[1],
                                            val[2], val[4],
                                            val[5], val[7], val[8])

    result
end

# File lib/parser/ruby21.rb, line 8521
def _reduce_318(val, _values, result)
                      local_push
                      @context.in_class = true

    result
end

# File lib/parser/ruby21.rb, line 8528
def _reduce_319(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/ruby21.rb, line 7109
def _reduce_32(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/ruby21.rb, line 8545
def _reduce_320(val, _values, result)
                      @context.in_def = false
                      @context.in_class = false
                      local_push

    result
end

# File lib/parser/ruby21.rb, line 8553
def _reduce_321(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/ruby21.rb, line 8565
def _reduce_322(val, _values, result)
                      @context.in_class = true
                      local_push

    result
end

# File lib/parser/ruby21.rb, line 8572
def _reduce_323(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/ruby21.rb, line 8587
def _reduce_324(val, _values, result)
                      local_push
                      result = context.dup
                      @context.in_def = true

    result
end

# File lib/parser/ruby21.rb, line 8595
def _reduce_325(val, _values, result)
                      result = @builder.def_method(val[0], val[1],
                                  val[3], val[4], val[5])

                      local_pop
                      @context.in_def = val[2].in_def

    result
end

# File lib/parser/ruby21.rb, line 8605
def _reduce_326(val, _values, result)
                      @lexer.state = :expr_fname

    result
end

# File lib/parser/ruby21.rb, line 8611
def _reduce_327(val, _values, result)
                      local_push
                      result = context.dup
                      @context.in_def = true

    result
end

# File lib/parser/ruby21.rb, line 8619
def _reduce_328(val, _values, result)
                      result = @builder.def_singleton(val[0], val[1], val[2],
                                  val[4], val[6], val[7], val[8])

                      local_pop
                      @context.in_def = val[5].in_def

    result
end

# File lib/parser/ruby21.rb, line 8629
def _reduce_329(val, _values, result)
                      result = @builder.keyword_cmd(:break, val[0])

    result
end

# File lib/parser/ruby21.rb, line 7118
def _reduce_33(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/ruby21.rb, line 8635
def _reduce_330(val, _values, result)
                      result = @builder.keyword_cmd(:next, val[0])

    result
end

# File lib/parser/ruby21.rb, line 8641
def _reduce_331(val, _values, result)
                      result = @builder.keyword_cmd(:redo, val[0])

    result
end

# File lib/parser/ruby21.rb, line 8647
def _reduce_332(val, _values, result)
                      result = @builder.keyword_cmd(:retry, val[0])

    result
end

# File lib/parser/ruby21.rb, line 8655
def _reduce_334(val, _values, result)
                      result = [ val[0], @context.dup ]

    result
end

# File lib/parser/ruby21.rb, line 8661
def _reduce_335(val, _values, result)
                      result = [ val[0], @context.dup ]

    result
end

# File lib/parser/ruby21.rb, line 8671
def _reduce_338(val, _values, result)
                      result = val[1]

    result
end

# File lib/parser/ruby21.rb, line 7127
def _reduce_34(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/ruby21.rb, line 8683
def _reduce_342(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/ruby21.rb, line 8696
def _reduce_344(val, _values, result)
                      result = val

    result
end

# File lib/parser/ruby21.rb, line 8706
def _reduce_347(val, _values, result)
                      result = @builder.arg(val[0])

    result
end

# File lib/parser/ruby21.rb, line 8712
def _reduce_348(val, _values, result)
                      result = @builder.multi_lhs(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8718
def _reduce_349(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby21.rb, line 7136
def _reduce_35(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/ruby21.rb, line 8724
def _reduce_350(val, _values, result)
                      result = val[0] << val[2]

    result
end

# File lib/parser/ruby21.rb, line 8732
def _reduce_352(val, _values, result)
                      result = val[0].
                                  push(@builder.restarg(val[2], val[3]))

    result
end

# File lib/parser/ruby21.rb, line 8739
def _reduce_353(val, _values, result)
                      result = val[0].
                                  push(@builder.restarg(val[2], val[3])).
                                  concat(val[5])

    result
end

# File lib/parser/ruby21.rb, line 8747
def _reduce_354(val, _values, result)
                      result = val[0].
                                  push(@builder.restarg(val[2]))

    result
end

# File lib/parser/ruby21.rb, line 8754
def _reduce_355(val, _values, result)
                      result = val[0].
                                  push(@builder.restarg(val[2])).
                                  concat(val[4])

    result
end

# File lib/parser/ruby21.rb, line 8762
def _reduce_356(val, _values, result)
                      result = [ @builder.restarg(val[0], val[1]) ]

    result
end

# File lib/parser/ruby21.rb, line 8768
def _reduce_357(val, _values, result)
                      result = [ @builder.restarg(val[0], val[1]),
                                 *val[3] ]

    result
end

# File lib/parser/ruby21.rb, line 8775
def _reduce_358(val, _values, result)
                      result = [ @builder.restarg(val[0]) ]

    result
end

# File lib/parser/ruby21.rb, line 8781
def _reduce_359(val, _values, result)
                      result = [ @builder.restarg(val[0]),
                                 *val[2] ]

    result
end

# File lib/parser/ruby21.rb, line 7144
def _reduce_36(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/ruby21.rb, line 8788
def _reduce_360(val, _values, result)
                      result = val[0].concat(val[2]).concat(val[3])

    result
end

# File lib/parser/ruby21.rb, line 8794
def _reduce_361(val, _values, result)
                      result = val[0].concat(val[1])

    result
end

# File lib/parser/ruby21.rb, line 8800
def _reduce_362(val, _values, result)
                      result = val[0].concat(val[1])

    result
end

# File lib/parser/ruby21.rb, line 8806
def _reduce_363(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby21.rb, line 8812
def _reduce_364(val, _values, result)
                      result = val[1]

    result
end

# File lib/parser/ruby21.rb, line 8818
def _reduce_365(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby21.rb, line 8824
def _reduce_366(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[4]).
                                  concat(val[5])

    result
end

# File lib/parser/ruby21.rb, line 8833
def _reduce_367(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[4]).
                                  concat(val[6]).
                                  concat(val[7])

    result
end

# File lib/parser/ruby21.rb, line 8843
def _reduce_368(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[3])

    result
end

# File lib/parser/ruby21.rb, line 8851
def _reduce_369(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[4]).
                                  concat(val[5])

    result
end

# File lib/parser/ruby21.rb, line 7153
def _reduce_37(val, _values, result)
                      @builder.op_assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8860
def _reduce_370(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[3])

    result
end

# File lib/parser/ruby21.rb, line 8870
def _reduce_372(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[4]).
                                  concat(val[5])

    result
end

# File lib/parser/ruby21.rb, line 8879
def _reduce_373(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/ruby21.rb, line 8889
def _reduce_374(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[3])

    result
end

# File lib/parser/ruby21.rb, line 8897
def _reduce_375(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[4]).
                                  concat(val[5])

    result
end

# File lib/parser/ruby21.rb, line 8906
def _reduce_376(val, _values, result)
                      result = val[0].
                                  concat(val[1])

    result
end

# File lib/parser/ruby21.rb, line 8913
def _reduce_377(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[3])

    result
end

# File lib/parser/ruby21.rb, line 8921
def _reduce_378(val, _values, result)
                      result = val[0].
                                  concat(val[1])

    result
end

# File lib/parser/ruby21.rb, line 8928
def _reduce_379(val, _values, result)
                      result = val[0].
                                  concat(val[2]).
                                  concat(val[3])

    result
end

# File lib/parser/ruby21.rb, line 7159
def _reduce_38(val, _values, result)
                      result = @builder.assign(val[0], val[1],
                                  @builder.array(nil, val[2], nil))

    result
end

# File lib/parser/ruby21.rb, line 8938
def _reduce_381(val, _values, result)
                      result = @builder.args(nil, [], nil)

    result
end

# File lib/parser/ruby21.rb, line 8944
def _reduce_382(val, _values, result)
                      @lexer.state = :expr_value

    result
end

# File lib/parser/ruby21.rb, line 8950
def _reduce_383(val, _values, result)
                      result = @builder.args(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8956
def _reduce_384(val, _values, result)
                      result = @builder.args(val[0], [], val[0])

    result
end

# File lib/parser/ruby21.rb, line 8962
def _reduce_385(val, _values, result)
                      result = @builder.args(val[0], val[1].concat(val[2]), val[3])

    result
end

# File lib/parser/ruby21.rb, line 8968
def _reduce_386(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby21.rb, line 8974
def _reduce_387(val, _values, result)
                      result = val[2]

    result
end

# File lib/parser/ruby21.rb, line 8980
def _reduce_388(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby21.rb, line 8986
def _reduce_389(val, _values, result)
                      result = val[0] << val[2]

    result
end

# File lib/parser/ruby21.rb, line 7166
def _reduce_39(val, _values, result)
                      result = @builder.multi_assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 8992
def _reduce_390(val, _values, result)
                      @static_env.declare val[0][0]
                      result = @builder.shadowarg(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9001
def _reduce_392(val, _values, result)
                      @static_env.extend_dynamic

    result
end

# File lib/parser/ruby21.rb, line 9007
def _reduce_393(val, _values, result)
                      result = @lexer.cmdarg.dup
                      @lexer.cmdarg.clear

    result
end

# File lib/parser/ruby21.rb, line 9014
def _reduce_394(val, _values, result)
                      @lexer.cmdarg = val[2]
                      @lexer.cmdarg.lexpop

                      result = [ val[1], val[3] ]

                      @static_env.unextend

    result
end

# File lib/parser/ruby21.rb, line 9025
def _reduce_395(val, _values, result)
                      result = @builder.args(val[0], val[1].concat(val[2]), val[3])

    result
end

# File lib/parser/ruby21.rb, line 9031
def _reduce_396(val, _values, result)
                      result = @builder.args(nil, val[0], nil)

    result
end

# File lib/parser/ruby21.rb, line 9037
def _reduce_397(val, _values, result)
                      result = @context.dup
                      @context.in_lambda = true

    result
end

# File lib/parser/ruby21.rb, line 9044
def _reduce_398(val, _values, result)
                      result = [ val[0], val[2], val[3] ]
                      @context.in_lambda = val[1].in_lambda

    result
end

# File lib/parser/ruby21.rb, line 9051
def _reduce_399(val, _values, result)
                      result = @context.dup
                      @context.in_lambda = true

    result
end

# File lib/parser/ruby21.rb, line 6932
def _reduce_4(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby21.rb, line 9058
def _reduce_400(val, _values, result)
                      result = [ val[0], val[2], val[3] ]
                      @context.in_lambda = val[1].in_lambda

    result
end

# File lib/parser/ruby21.rb, line 9065
def _reduce_401(val, _values, result)
                      @static_env.extend_dynamic
                      result = @context.dup
                      @context.in_block = true

    result
end

# File lib/parser/ruby21.rb, line 9073
def _reduce_402(val, _values, result)
                      result = [ val[0], val[2], val[3], val[4] ]

                      @static_env.unextend
                      @context.in_block = val[1].in_block

    result
end

# File lib/parser/ruby21.rb, line 9082
def _reduce_403(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/ruby21.rb, line 9090
def _reduce_404(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/ruby21.rb, line 9098
def _reduce_405(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/ruby21.rb, line 9110
def _reduce_406(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/ruby21.rb, line 9121
def _reduce_407(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/ruby21.rb, line 9129
def _reduce_408(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/ruby21.rb, line 9137
def _reduce_409(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/ruby21.rb, line 7174
def _reduce_41(val, _values, result)
                      result = @builder.assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 9145
def _reduce_410(val, _values, result)
                      result = @builder.call_method(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 9151
def _reduce_411(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/ruby21.rb, line 9159
def _reduce_412(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/ruby21.rb, line 9167
def _reduce_413(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/ruby21.rb, line 9175
def _reduce_414(val, _values, result)
                      result = @builder.keyword_cmd(:zsuper, val[0])

    result
end

# File lib/parser/ruby21.rb, line 9181
def _reduce_415(val, _values, result)
                      result = @builder.index(val[0], val[1], val[2], val[3])

    result
end

# File lib/parser/ruby21.rb, line 9187
def _reduce_416(val, _values, result)
                      @static_env.extend_dynamic
                      result = @context.dup
                      @context.in_block = true

    result
end

# File lib/parser/ruby21.rb, line 9195
def _reduce_417(val, _values, result)
                      result = [ val[0], val[2], val[3], val[4] ]

                      @static_env.unextend
                      @context.in_block = val[1].in_block

    result
end

# File lib/parser/ruby21.rb, line 9204
def _reduce_418(val, _values, result)
                      @static_env.extend_dynamic
                      result = @context.dup
                      @context.in_block = true

    result
end

# File lib/parser/ruby21.rb, line 9212
def _reduce_419(val, _values, result)
                      result = [ val[0], val[2], val[3], val[4] ]

                      @static_env.unextend
                      @context.in_block = val[1].in_block

    result
end

# File lib/parser/ruby21.rb, line 7180
def _reduce_42(val, _values, result)
                      result = @builder.assign(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 9221
def _reduce_420(val, _values, result)
                      result = [ @builder.when(val[0], val[1], val[2], val[3]),
                                 *val[4] ]

    result
end

# File lib/parser/ruby21.rb, line 9228
def _reduce_421(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby21.rb, line 9236
def _reduce_423(val, _values, result)
                      assoc_t, exc_var = val[2]

                      if val[1]
                        exc_list = @builder.array(nil, val[1], nil)
                      end

                      result = [ @builder.rescue_body(val[0],
                                      exc_list, assoc_t, exc_var,
                                      val[3], val[4]),
                                 *val[5] ]

    result
end

# File lib/parser/ruby21.rb, line 9251
def _reduce_424(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby21.rb, line 9257
def _reduce_425(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby21.rb, line 9267
def _reduce_428(val, _values, result)
                      result = [ val[0], val[1] ]

    result
end

# File lib/parser/ruby21.rb, line 9275
def _reduce_430(val, _values, result)
                      result = [ val[0], val[1] ]

    result
end

# File lib/parser/ruby21.rb, line 9289
def _reduce_435(val, _values, result)
                      result = @builder.string_compose(nil, val[0], nil)

    result
end

# File lib/parser/ruby21.rb, line 9295
def _reduce_436(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby21.rb, line 9301
def _reduce_437(val, _values, result)
                      result = val[0] << val[1]

    result
end

# File lib/parser/ruby21.rb, line 9307
def _reduce_438(val, _values, result)
                      result = @builder.string_compose(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 9313
def _reduce_439(val, _values, result)
                      result = @builder.string(val[0])

    result
end

# File lib/parser/ruby21.rb, line 7188
def _reduce_44(val, _values, result)
                      result = @builder.logical_op(:and, val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 9319
def _reduce_440(val, _values, result)
                      result = @builder.character(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9325
def _reduce_441(val, _values, result)
                      result = @builder.xstring_compose(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 9331
def _reduce_442(val, _values, result)
                      opts   = @builder.regexp_options(val[3])
                      result = @builder.regexp_compose(val[0], val[1], val[2], opts)

    result
end

# File lib/parser/ruby21.rb, line 9338
def _reduce_443(val, _values, result)
                      result = @builder.words_compose(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 9344
def _reduce_444(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby21.rb, line 9350
def _reduce_445(val, _values, result)
                      result = val[0] << @builder.word(val[1])

    result
end

# File lib/parser/ruby21.rb, line 9356
def _reduce_446(val, _values, result)
                      result = [ val[0] ]

    result
end

# File lib/parser/ruby21.rb, line 9362
def _reduce_447(val, _values, result)
                      result = val[0] << val[1]

    result
end

# File lib/parser/ruby21.rb, line 9368
def _reduce_448(val, _values, result)
                      result = @builder.symbols_compose(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 9374
def _reduce_449(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby21.rb, line 7194
def _reduce_45(val, _values, result)
                      result = @builder.logical_op(:or, val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 9380
def _reduce_450(val, _values, result)
                      result = val[0] << @builder.word(val[1])

    result
end

# File lib/parser/ruby21.rb, line 9386
def _reduce_451(val, _values, result)
                      result = @builder.words_compose(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 9392
def _reduce_452(val, _values, result)
                      result = @builder.symbols_compose(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 9398
def _reduce_453(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby21.rb, line 9404
def _reduce_454(val, _values, result)
                      result = val[0] << @builder.string_internal(val[1])

    result
end

# File lib/parser/ruby21.rb, line 9410
def _reduce_455(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby21.rb, line 9416
def _reduce_456(val, _values, result)
                      result = val[0] << @builder.symbol_internal(val[1])

    result
end

# File lib/parser/ruby21.rb, line 9422
def _reduce_457(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby21.rb, line 9428
def _reduce_458(val, _values, result)
                      result = val[0] << val[1]

    result
end

# File lib/parser/ruby21.rb, line 9434
def _reduce_459(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby21.rb, line 7200
def _reduce_46(val, _values, result)
                      result = @builder.not_op(val[0], nil, val[2], nil)

    result
end

# File lib/parser/ruby21.rb, line 9440
def _reduce_460(val, _values, result)
                      result = val[0] << val[1]

    result
end

# File lib/parser/ruby21.rb, line 9446
def _reduce_461(val, _values, result)
                      result = []

    result
end

# File lib/parser/ruby21.rb, line 9452
def _reduce_462(val, _values, result)
                      result = val[0] << val[1]

    result
end

# File lib/parser/ruby21.rb, line 9458
def _reduce_463(val, _values, result)
                      result = @builder.string_internal(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9464
def _reduce_464(val, _values, result)
                      result = val[1]

    result
end

# File lib/parser/ruby21.rb, line 9470
def _reduce_465(val, _values, result)
                      @lexer.cond.push(false)
                      @lexer.cmdarg.push(false)

    result
end

# File lib/parser/ruby21.rb, line 9477
def _reduce_466(val, _values, result)
                      @lexer.cond.lexpop
                      @lexer.cmdarg.lexpop

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

    result
end

# File lib/parser/ruby21.rb, line 9486
def _reduce_467(val, _values, result)
                      result = @builder.gvar(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9492
def _reduce_468(val, _values, result)
                      result = @builder.ivar(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9498
def _reduce_469(val, _values, result)
                      result = @builder.cvar(val[0])

    result
end

# File lib/parser/ruby21.rb, line 7206
def _reduce_47(val, _values, result)
                      result = @builder.not_op(val[0], nil, val[1], nil)

    result
end

# File lib/parser/ruby21.rb, line 9506
def _reduce_471(val, _values, result)
                      result = @builder.symbol(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9512
def _reduce_472(val, _values, result)
                      result = @builder.symbol_compose(val[0], val[1], val[2])

    result
end

# File lib/parser/ruby21.rb, line 9518
def _reduce_473(val, _values, result)
                      result = val[0]

    result
end

# File lib/parser/ruby21.rb, line 9524
def _reduce_474(val, _values, result)
                      if @builder.respond_to? :negate
                        # AST builder interface compatibility
                        result = @builder.negate(val[0], val[1])
                      else
                        result = @builder.unary_num(val[0], val[1])
                      end

    result
end

# File lib/parser/ruby21.rb, line 9535
def _reduce_475(val, _values, result)
                      result = @builder.integer(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9541
def _reduce_476(val, _values, result)
                      result = @builder.float(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9547
def _reduce_477(val, _values, result)
                      result = @builder.rational(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9553
def _reduce_478(val, _values, result)
                      result = @builder.complex(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9559
def _reduce_479(val, _values, result)
                      result = @builder.ident(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9565
def _reduce_480(val, _values, result)
                      result = @builder.ivar(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9571
def _reduce_481(val, _values, result)
                      result = @builder.gvar(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9577
def _reduce_482(val, _values, result)
                      result = @builder.const(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9583
def _reduce_483(val, _values, result)
                      result = @builder.cvar(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9589
def _reduce_484(val, _values, result)
                      result = @builder.nil(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9595
def _reduce_485(val, _values, result)
                      result = @builder.self(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9601
def _reduce_486(val, _values, result)
                      result = @builder.true(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9607
def _reduce_487(val, _values, result)
                      result = @builder.false(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9613
def _reduce_488(val, _values, result)
                      result = @builder.__FILE__(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9619
def _reduce_489(val, _values, result)
                      result = @builder.__LINE__(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9625
def _reduce_490(val, _values, result)
                      result = @builder.__ENCODING__(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9631
def _reduce_491(val, _values, result)
                      result = @builder.accessible(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9637
def _reduce_492(val, _values, result)
                      result = @builder.accessible(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9643
def _reduce_493(val, _values, result)
                      result = @builder.assignable(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9649
def _reduce_494(val, _values, result)
                      result = @builder.assignable(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9655
def _reduce_495(val, _values, result)
                      result = @builder.nth_ref(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9661
def _reduce_496(val, _values, result)
                      result = @builder.back_ref(val[0])

    result
end

# File lib/parser/ruby21.rb, line 9667
def _reduce_497(val, _values, result)
                      result = nil

    result
end

# File lib/parser/ruby21.rb, line 9673
def _reduce_498(val, _values, result)
                      @lexer.state = :expr_value

    result
end

# File lib/parser/ruby21.rb, line 9679
def _reduce_499(val, _values, result)
                      result = [ val[0], val[2] ]

    result
end

# File lib/parser/ruby21.rb, line 6938
def _reduce_5(val, _values, result)
                      result = val[0] << val[2]

    result
end

# File lib/parser/ruby21.rb, line 9685
def _reduce_500(val, _values, result)
                      yyerrok
                      result = nil

    result
end

# File lib/parser/ruby21.rb, line 9692
def _reduce_501(val, _values, result)
                      result = @builder.args(val[0], val[1], val[2])

                      @lexer.state = :expr_value

    result
end

# File lib/parser/ruby21.rb, line 9700
def _reduce_502(val, _values, result)
                      result = @context.in_kwarg
                      @context.in_kwarg = true

    result
end

# File lib/parser/ruby21.rb, line 9707
def _reduce_503(val, _values, result)
                      @context.in_kwarg = val[0]
                      result = @builder.args(nil, val[1], nil)

    result
end