diff options
Diffstat (limited to 'gc.c')
-rw-r--r-- | gc.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -2279,8 +2279,8 @@ static void should_be_callable(VALUE block) { if (!rb_obj_respond_to(block, rb_intern("call"), TRUE)) { - rb_raise(rb_eArgError, "wrong type argument %s (should be callable)", - rb_obj_classname(block)); + rb_raise(rb_eArgError, "wrong type argument %"PRIsVALUE" (should be callable)", + rb_obj_class(block)); } } static void |