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Refactor assignment rules to remove unnecessary lhs parameter

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ydah 2025-04-13 23:02:14 +09:00 committed by Yudai Takada
parent 3700ae2e99
commit e996699820
Notes: git 2025-04-13 16:15:38 +00:00 
Merged: https://github.com/ruby/ruby/pull/13109
1 changed files with 4 additions and 4 deletions
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parse.y
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@ -2913,7 +2913,7 @@ rb_parser_ary_free(rb_parser_t *p, rb_parser_ary_t *ary)
/*
* parameterizing rules
*/
%rule asgn(lhs, rhs) <node>
%rule asgn(rhs) <node>
: lhs '=' lex_ctxt rhs
{
$$ = node_assign(p, (NODE *)$lhs, $rhs, $lex_ctxt, &@$);
@ -3344,7 +3344,7 @@ stmt : keyword_alias fitem {SET_LEX_STATE(EXPR_FNAME|EXPR_FITEM);} fitem
$$ = node_assign(p, (NODE *)$1, $4, $3, &@$);
/*% ripper: massign!($:1, $:4) %*/
}
| asgn(lhs, mrhs)
| asgn(mrhs)
| mlhs '=' lex_ctxt mrhs_arg modifier_rescue
after_rescue stmt[resbody]
{
@ -3369,7 +3369,7 @@ stmt : keyword_alias fitem {SET_LEX_STATE(EXPR_FNAME|EXPR_FITEM);} fitem
}
;
command_asgn : asgn(lhs, command_rhs)
command_asgn : asgn(command_rhs)
| op_asgn(command_rhs)
| def_endless_method(endless_command)
;
@ -3872,7 +3872,7 @@ reswords : keyword__LINE__ | keyword__FILE__ | keyword__ENCODING__
| keyword_while | keyword_until
;
arg : asgn(lhs, arg_rhs)
arg : asgn(arg_rhs)
| op_asgn(arg_rhs)
| arg tDOT2 arg
{