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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2017-07-12 14:44:36 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2017-07-12 14:44:36 +0900 |
| commit | 059d707e3a2f5e3e528ec7249090b17a3c7de4d9 (patch) | |
| tree | 41f855e2431e6a91e175e7bed649dac236ca8919 /src/array.c | |
| parent | e1de86134d4f4b367e5a68ea091078cbeccb2815 (diff) | |
| download | mruby-059d707e3a2f5e3e528ec7249090b17a3c7de4d9.tar.gz mruby-059d707e3a2f5e3e528ec7249090b17a3c7de4d9.zip | |
Add `ary_modify_check()` to `Array#unshift`; ref #3737
Diffstat (limited to 'src/array.c')
| -rw-r--r-- | src/array.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/array.c b/src/array.c index f3d29faec..2e8cf1116 100644 --- a/src/array.c +++ b/src/array.c @@ -533,6 +533,7 @@ mrb_ary_unshift_m(mrb_state *mrb, mrb_value self) if (ARY_SHARED_P(a) && a->aux.shared->refcnt == 1 /* shared only referenced from this array */ && a->ptr - a->aux.shared->ptr >= len) /* there's room for unshifted item */ { + ary_modify_check(mrb, a); a->ptr -= len; } else { |