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-rw-r--r--include/mruby/value.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/mruby/value.h b/include/mruby/value.h
index cc0440bbc..611b0e109 100644
--- a/include/mruby/value.h
+++ b/include/mruby/value.h
@@ -155,7 +155,7 @@ typedef struct mrb_value {
#define mrb_tt(o) (((o).value.ttt & 0xfc000)>>14)
#define mrb_mktt(tt) (0xfff00000|((tt)<<14))
#define mrb_type(o) ((uint32_t)0xfff00000 < (o).value.ttt ? mrb_tt(o) : MRB_TT_FLOAT)
-#define mrb_ptr(o) ((void*)((((intptr_t)0x3fffffffffff)&((intptr_t)((o).value.p)))<<2))
+#define mrb_ptr(o) ((void*)((((uintptr_t)0x3fffffffffff)&((uintptr_t)((o).value.p)))<<2))
#define mrb_float(o) (o).f
#define MRB_SET_VALUE(o, tt, attr, v) do {\
@@ -166,7 +166,7 @@ typedef struct mrb_value {
case MRB_TT_UNDEF:\
case MRB_TT_FIXNUM:\
case MRB_TT_SYMBOL: (o).attr = (v); break;\
- default: (o).value.i = 0; (o).value.p = (void*)((intptr_t)(o).value.p | (((intptr_t)(v))>>2)); break;\
+ default: (o).value.i = 0; (o).value.p = (void*)((uintptr_t)(o).value.p | (((uintptr_t)(v))>>2)); break;\
}\
} while (0)