diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-01-29 07:49:22 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-01-29 07:49:22 +0000 |
commit | b0c4ac77799fdf60a489f9e735158647c630865a (patch) | |
tree | 9ce10d018542a7dc056975f659fa064ce0c1c9e8 /ext/-test-/method/arity.c | |
parent | 2d55537dce5fde5e3581351bd274ecabf1e284d7 (diff) |
proc.c: original arity
* proc.c (rb_mod_method_arity): return original arity of the method if
aliased because of visibility change, like as Method#arity.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38967 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/-test-/method/arity.c')
-rw-r--r-- | ext/-test-/method/arity.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/ext/-test-/method/arity.c b/ext/-test-/method/arity.c new file mode 100644 index 0000000000..239b9f7f10 --- /dev/null +++ b/ext/-test-/method/arity.c @@ -0,0 +1,22 @@ +#include "ruby.h" + +static VALUE +obj_method_arity(VALUE self, VALUE obj, VALUE mid) +{ + int arity = rb_obj_method_arity(obj, rb_check_id(&mid)); + return INT2FIX(arity); +} + +static VALUE +mod_method_arity(VALUE self, VALUE mod, VALUE mid) +{ + int arity = rb_mod_method_arity(mod, rb_check_id(&mid)); + return INT2FIX(arity); +} + +void +Init_arity(VALUE mod) +{ + rb_define_module_function(mod, "obj_method_arity", obj_method_arity, 2); + rb_define_module_function(mod, "mod_method_arity", mod_method_arity, 2); +} |