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Revert 4c001673b

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Probably I misunderstand strict aliasing rule of C++. The fix in
4c001673b was other way around.
This commit is contained in:
Yukihiro "Matz" Matsumoto
2020-08-07 22:56:58 +09:00
parent 690cafe274
commit 6fbc03b3a8
1 changed files with 2 additions and 2 deletions
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include/mruby/array.h
+2 -2
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@@ -33,7 +33,7 @@ struct RArray {
} aux;
mrb_value *ptr;
} heap;
void *ary[3];
mrb_value ary[MRB_ARY_EMBED_LEN_MAX];
} as;
};
@@ -46,7 +46,7 @@ struct RArray {
#define ARY_UNSET_EMBED_FLAG(a) ((a)->flags &= ~(MRB_ARY_EMBED_MASK))
#define ARY_EMBED_LEN(a) ((mrb_int)(((a)->flags & MRB_ARY_EMBED_MASK) - 1))
#define ARY_SET_EMBED_LEN(a,len) ((a)->flags = ((a)->flags&~MRB_ARY_EMBED_MASK) | ((uint32_t)(len) + 1))
#define ARY_EMBED_PTR(a) ((mrb_value*)(&(a)->as.ary))
#define ARY_EMBED_PTR(a) ((a)->as.ary)
#define ARY_LEN(a) (ARY_EMBED_P(a)?ARY_EMBED_LEN(a):(a)->as.heap.len)
#define ARY_PTR(a) (ARY_EMBED_P(a)?ARY_EMBED_PTR(a):(a)->as.heap.ptr)