diff options
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -12785,6 +12785,11 @@ gettable(struct parser_params *p, ID id, const YYLTYPE *loc) } # endif /* method call without arguments */ + if (dyna_in_block(p) && id == rb_intern("it") + && !(DVARS_TERMINAL_P(p->lvtbl->args) || DVARS_TERMINAL_P(p->lvtbl->args->prev)) + && p->max_numparam != ORDINAL_PARAM) { + rb_warn0("`it` calls without arguments will refer to the first block param in Ruby 3.4; use it() or self.it"); + } return NEW_VCALL(id, loc); case ID_GLOBAL: return NEW_GVAR(id, loc); |