diff options
-rw-r--r-- | test/ruby/test_eval.rb | 8 | ||||
-rw-r--r-- | vm_eval.c | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_eval.rb b/test/ruby/test_eval.rb index dba54773cb..fc08d61ef5 100644 --- a/test/ruby/test_eval.rb +++ b/test/ruby/test_eval.rb @@ -503,6 +503,14 @@ class TestEval < Test::Unit::TestCase assert_same a, b end + def test_fstring_instance_eval + bug = "[ruby-core:78116] [Bug #12930]".freeze + assert_same bug, (bug.instance_eval {self}) + assert_raise(RuntimeError) { + bug.instance_eval {@ivar = true} + } + end + def test_gced_binding_block assert_normal_exit %q{ def m @@ -1669,6 +1669,8 @@ singleton_class_for_eval(VALUE self) switch (BUILTIN_TYPE(self)) { case T_FLOAT: case T_BIGNUM: case T_SYMBOL: return Qnil; + case T_STRING: + if (FL_TEST_RAW(self, RSTRING_FSTR)) return Qnil; default: return rb_singleton_class(self); } |