diff options
Diffstat (limited to 'gc.c')
-rw-r--r-- | gc.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -1090,12 +1090,12 @@ rb_data_object_alloc(VALUE klass, void *datap, RUBY_DATA_FUNC dmark, RUBY_DATA_F #define STACK_LEVEL_MAX (th->machine_stack_maxsize/sizeof(VALUE)) #if STACK_GROW_DIRECTION < 0 -# define STACK_LENGTH (STACK_START - STACK_END) +# define STACK_LENGTH (size_t)(STACK_START - STACK_END) #elif STACK_GROW_DIRECTION > 0 -# define STACK_LENGTH (STACK_END - STACK_START + 1) +# define STACK_LENGTH (size_t)(STACK_END - STACK_START + 1) #else -# define STACK_LENGTH ((STACK_END < STACK_START) ? STACK_START - STACK_END\ - : STACK_END - STACK_START + 1) +# define STACK_LENGTH ((STACK_END < STACK_START) ? (size_t)(STACK_START - STACK_END) \ + : (size_t)(STACK_END - STACK_START + 1)) #endif #if !STACK_GROW_DIRECTION int ruby_stack_grow_direction; |