parse.y: endless singleton method definition can omit parens.
MODIFY
mrbgems/mruby-compiler/core/parse.y
mrbgems/mruby-compiler/core/parse.y
@@ -2370,7 +2370,7 @@ arg : lhs '=' arg_rhs
nvars_unnest(p);
p->in_def--;
}
- | defs_head f_arglist_paren '=' arg
+ | defs_head f_opt_arglist_paren '=' arg
{
$$ = $1;
void_expr_error(p, $4);
@@ -2379,7 +2379,7 @@ arg : lhs '=' arg_rhs
p->in_def--;
p->in_single--;
}
- | defs_head f_arglist_paren '=' arg modifier_rescue arg
+ | defs_head f_opt_arglist_paren '=' arg modifier_rescue arg
{
$$ = $1;
void_expr_error(p, $4);

parse.y: endless singleton method definition can omit parens.