diff options
Diffstat (limited to 'array.c')
-rw-r--r-- | array.c | 12 |
1 files changed, 11 insertions, 1 deletions
@@ -180,6 +180,16 @@ ary_resize_capa(VALUE ary, long capacity) } static void +ary_shrink_capa(VALUE ary) +{ + long capacity = ARY_HEAP_LEN(ary); + long old_capa = RARRAY(ary)->as.heap.aux.capa; + assert(old_capa >= capacity); + if (old_capa > capacity) + REALLOC_N(RARRAY(ary)->as.heap.ptr, VALUE, capacity); +} + +static void ary_double_capa(VALUE ary, long min) { long new_capa = ARY_CAPA(ary) / 2; @@ -510,7 +520,7 @@ ary_make_shared(VALUE ary) return ary; } else if (OBJ_FROZEN(ary)) { - ary_resize_capa(ary, ARY_HEAP_LEN(ary)); + ary_shrink_capa(ary); FL_SET_SHARED_ROOT(ary); ARY_SET_SHARED_NUM(ary, 1); return ary; |