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vm_insnhelper.c: preserve encoding

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* vm_insnhelper.c (vm_getivar): preserve variable name encoding in
  warning message.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48047 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-10-20 05:20:39 +00:00
parent 6948188f38
commit bd2d094aab
2 changed files with 6 additions and 1 deletions
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5
test/ruby/test_module.rb
View file

@ -1826,6 +1826,11 @@ class TestModule < Test::Unit::TestCase
assert_warning '' do
assert_equal(42, a.ivar)
end
name = "@\u{5909 6570}"
assert_warning(/instance variable #{name} not initialized/) do
assert_nil(a.instance_eval(name))
end
end
def test_uninitialized_attr

2
vm_insnhelper.c
View file

@ -527,7 +527,7 @@ vm_getivar(VALUE obj, ID id, IC ic, rb_call_info_t *ci, int is_attr)
if (UNLIKELY(val == Qundef)) {
if (!is_attr && RTEST(ruby_verbose))
rb_warning("instance variable %s not initialized", rb_id2name(id));
rb_warning("instance variable %"PRIsVALUE" not initialized", QUOTE_ID(id));
val = Qnil;
}
return val;