diff options
Diffstat (limited to 'test/-ext-/symbol')
-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 |