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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-07-06 19:30:29 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2014-07-06 19:30:29 +0900 |
| commit | 1300770cec6b6a20c33dc54c9c01fc07c5097088 (patch) | |
| tree | 167e781a4ec5bd4a1168a3c33f23bc80beb9ebea /src/array.c | |
| parent | c16bb3fee3ba0dfcd74b82fd2167c3fdd0593ba9 (diff) | |
| parent | 6cbcbd529011439ec678f38bc2d90ed6517db82f (diff) | |
| download | mruby-1300770cec6b6a20c33dc54c9c01fc07c5097088.tar.gz mruby-1300770cec6b6a20c33dc54c9c01fc07c5097088.zip | |
Merge pull request #2447 from take-cheeze/reduce_ary_clear_alloc
Reduce allocation in shared RArray clearing.
Diffstat (limited to 'src/array.c')
| -rw-r--r-- | src/array.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/array.c b/src/array.c index d008e52cf..74afc529a 100644 --- a/src/array.c +++ b/src/array.c @@ -902,10 +902,14 @@ mrb_ary_clear(mrb_state *mrb, mrb_value self) { struct RArray *a = mrb_ary_ptr(self); - ary_modify(mrb, a); + if (ARY_SHARED_P(a)) { + mrb_ary_decref(mrb, a->aux.shared); + ARY_UNSET_SHARED_FLAG(a); + } else { + mrb_free(mrb, a->ptr); + } a->len = 0; a->aux.capa = 0; - mrb_free(mrb, a->ptr); a->ptr = 0; return self; |