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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-02-06 01:31:53 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-02-06 01:31:53 +0000 |
commit | b4f61ad610536eb8102c31b882dda44967ecd5a9 (patch) | |
tree | 2979c68c4428ddebfabc8c5cf656bfe35945ae6e /test | |
parent | e27a538eab6a186be4d92147fd51d23eb4503abd (diff) | |
download | ruby-b4f61ad610536eb8102c31b882dda44967ecd5a9.tar.gz |
vm_core.h: fix symbols leak
* vm_core.h (rb_call_info_kw_arg_struct): make keywords a symbols
list to get rid of inadvertent creation by variable keyword
arguments. [ruby-core:68031] [Bug #10831]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49517 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/-ext-/symbol/test_inadvertent_creation.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/-ext-/symbol/test_inadvertent_creation.rb b/test/-ext-/symbol/test_inadvertent_creation.rb index 9262fc3396..4e7a85fd91 100644 --- a/test/-ext-/symbol/test_inadvertent_creation.rb +++ b/test/-ext-/symbol/test_inadvertent_creation.rb @@ -426,5 +426,26 @@ module Test_Symbol x.method(:send).call(name.to_sym) end end + + def test_kwarg_symbol_leak_no_rest + foo = -> (arg: 42) {} + assert_no_immortal_symbol_created("kwarg no rest") do |name| + assert_raise(ArgumentError) { foo.call(name.to_sym => 42) } + end + end + + def test_kwarg_symbol_leak_with_rest + foo = -> (arg: 2, **options) {} + assert_no_immortal_symbol_created("kwarg with rest") do |name| + foo.call(name.to_sym => 42) + end + end + + def test_kwarg_symbol_leak_just_rest + foo = -> (**options) {} + assert_no_immortal_symbol_created("kwarg just rest") do |name| + foo.call(name.to_sym => 42) + end + end end end |