diff options
-rw-r--r-- | numeric.c | 2 | ||||
-rw-r--r-- | test/ruby/test_numeric.rb | 11 |
2 files changed, 11 insertions, 2 deletions
@@ -332,7 +332,7 @@ num_sadded(VALUE x, VALUE name) static VALUE num_init_copy(VALUE x, VALUE y) { - rb_raise(rb_eTypeError, "can't copy %s", rb_obj_classname(x)); + rb_raise(rb_eTypeError, "can't copy %"PRIsVALUE, rb_obj_class(x)); UNREACHABLE; } diff --git a/test/ruby/test_numeric.rb b/test/ruby/test_numeric.rb index 7fbb8e955d..ecf5ebb32c 100644 --- a/test/ruby/test_numeric.rb +++ b/test/ruby/test_numeric.rb @@ -56,11 +56,20 @@ class TestNumeric < Test::Unit::TestCase end end - def test_numeric + def test_singleton_method a = Numeric.new assert_raise_with_message(TypeError, /foo/) { def a.foo; end } assert_raise_with_message(TypeError, /\u3042/) { eval("def a.\u3042; end") } + end + + def test_dup + a = Numeric.new assert_raise(TypeError) { a.dup } + + c = Module.new do + break eval("class C\u{3042} < Numeric; self; end") + end + assert_raise_with_message(TypeError, /C\u3042/) {c.new.dup} end def test_quo |