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Use uintptr_t instead of unsigned long in include/mruby/boxing_word.h

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`mrb_bool`  on LLP64 environment seems to become false if, for example,
`mrb_value` is a pointer whose lower 32 bits are 0.
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KOBAYASHI Shuji
2020-11-16 16:04:05 +09:00
parent 8a6614d30e
commit 8a019106c0
1 changed files with 1 additions and 1 deletions
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include/mruby/boxing_word.h
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@@ -131,7 +131,7 @@ mrb_integer_func(mrb_value o) {
#else
#define mrb_symbol(o) BOXWORD_SHIFT_VALUE(o, SYMBOL, mrb_sym)
#endif
#define mrb_bool(o) (((o).w & ~(unsigned long)MRB_Qfalse) != 0)
#define mrb_bool(o) (((o).w & ~(uintptr_t)MRB_Qfalse) != 0)
#define mrb_fixnum_p(o) BOXWORD_SHIFT_VALUE_P(o, FIXNUM)
#define mrb_integer_p(o) (BOXWORD_SHIFT_VALUE_P(o, FIXNUM)||BOXWORD_OBJ_TYPE_P(o, INTEGER))