diff options
| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2020-06-25 17:57:31 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2020-10-12 16:21:21 +0900 |
| commit | 11955ca1a18f2613c62c8cd48c2d8ac0a155dc73 (patch) | |
| tree | a1b5f8be360c8ed67e0697681abc9fa3812e19d3 /src/kernel.c | |
| parent | 52dd0a8cd79974e4394aaae2aa6ca6bb616ecf55 (diff) | |
| download | mruby-11955ca1a18f2613c62c8cd48c2d8ac0a155dc73.tar.gz mruby-11955ca1a18f2613c62c8cd48c2d8ac0a155dc73.zip | |
Call `#initialize_copy` from `init_copy` only if it's redefined.
Diffstat (limited to 'src/kernel.c')
| -rw-r--r-- | src/kernel.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/kernel.c b/src/kernel.c index e4948143d..020bce226 100644 --- a/src/kernel.c +++ b/src/kernel.c @@ -283,6 +283,8 @@ copy_class(mrb_state *mrb, mrb_value dst, mrb_value src) MRB_SET_INSTANCE_TT(dc, MRB_INSTANCE_TT(sc)); } +static mrb_value mrb_obj_init_copy(mrb_state *mrb, mrb_value self); + static void init_copy(mrb_state *mrb, mrb_value dest, mrb_value obj) { @@ -310,7 +312,9 @@ init_copy(mrb_state *mrb, mrb_value dest, mrb_value obj) default: break; } - mrb_funcall_id(mrb, dest, MRB_SYM(initialize_copy), 1, obj); + if (!mrb_func_basic_p(mrb, dest, MRB_SYM(initialize_copy), mrb_obj_init_copy)) { + mrb_funcall_id(mrb, dest, MRB_SYM(initialize_copy), 1, obj); + } } /* 15.3.1.3.8 */ |