diff options
author | Yusuke Endoh <mame@ruby-lang.org> | 2019-12-03 17:56:50 +0900 |
---|---|---|
committer | Yusuke Endoh <mame@ruby-lang.org> | 2019-12-03 17:56:50 +0900 |
commit | a1f98cd4c1d55efe4998ecd3d94508634baefc23 (patch) | |
tree | f870a2c2cb8bc3f76e154578cb8cca0b54de1a45 /vm_args.c | |
parent | 409e4ab740de3852c3667217bcf41b55040f638f (diff) |
vm_args.c: make the keyword deprecation message helpful
```
$ ./miniruby -e 'def foo(kw: 1); end; h = {kw: 1}; foo(h)'
-e:1: warning: The last argument is used as the keyword parameter
-e:1: warning: for `foo' defined here; maybe ** should be added to the call?
```
Diffstat (limited to 'vm_args.c')
-rw-r--r-- | vm_args.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -693,18 +693,18 @@ rb_warn_last_hash_to_keyword(rb_execution_context_t * const ec, struct rb_callin name = rb_id2str(ci->mid); loc = rb_iseq_location(iseq); if (NIL_P(loc)) { - rb_warn("The last argument for `%"PRIsVALUE"' is used as the keyword parameter", + rb_warn("The last argument for `%"PRIsVALUE"' is used as the keyword parameter; maybe ** should be added to the call?", name); } else { rb_warn("The last argument is used as the keyword parameter"); if (calling->recv != Qundef) { rb_compile_warn(RSTRING_PTR(RARRAY_AREF(loc, 0)), FIX2INT(RARRAY_AREF(loc, 1)), - "for `%"PRIsVALUE"' defined here", name); + "for `%"PRIsVALUE"' defined here; maybe ** should be added to the call?", name); } else { rb_compile_warn(RSTRING_PTR(RARRAY_AREF(loc, 0)), FIX2INT(RARRAY_AREF(loc, 1)), - "for method defined here"); + "for method defined here; maybe ** should be added to the call?"); } } } |