diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-05-31 09:30:49 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-05-31 09:30:49 +0000 |
commit | fef8339f582b125e1fec5f3d47adbb48f7cede92 (patch) | |
tree | a9bbf405c36991beda3269558b8880a65ac1d8a8 | |
parent | a6273888a36bf068d39d31e5960b8c785732252a (diff) |
vm_args.c: refined warning splat to var
* vm_args.c (setup_parameters_complex): refine the warning message
for a splat hash which was passed to a single variable instead
of keyword arguments. this behavior will be changed when the
"real" keyword argument is introduced in the future.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63540 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | vm_args.c | 11 |
1 files changed, 9 insertions, 2 deletions
@@ -671,8 +671,15 @@ setup_parameters_complex(rb_execution_context_t * const ec, const rb_iseq_t * co argument_kw_error(ec, iseq, "unknown", rb_hash_keys(keyword_hash)); } else if (kw_splat && NIL_P(keyword_hash)) { - rb_warning("passing splat keyword arguments as a single Hash" - " to `% "PRIsVALUE"'", rb_id2str(ci->mid)); + if (RTEST(ruby_verbose)) { + VALUE path = rb_iseq_path(iseq); + VALUE line = rb_iseq_first_lineno(iseq); + VALUE label = rb_iseq_label(iseq); + rb_compile_warning(NIL_P(path) ? NULL : RSTRING_PTR(path), FIX2INT(line), + "in `%s': the last argument was passed as a single Hash", + NIL_P(label) ? NULL : RSTRING_PTR(label)); + rb_warning("although a splat keyword arguments here"); + } } if (iseq->body->param.flags.has_block) { |