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-rw-r--r--gc.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/gc.c b/gc.c
index 6d92629f85..221752ace0 100644
--- a/gc.c
+++ b/gc.c
@@ -490,7 +490,7 @@ typedef struct rb_objspace {
} malloc_params;
struct {
- enum gc_mode mode : 3;
+ unsigned int mode : 2;
unsigned int immediate_sweep : 1;
unsigned int dont_gc : 1;
unsigned int dont_incremental : 1;
@@ -747,8 +747,8 @@ gc_mode_verify(enum gc_mode mode)
return mode;
}
-#define gc_mode(objspace) gc_mode_verify((objspace)->flags.mode)
-#define gc_mode_set(objspace, mode) ((objspace)->flags.mode = gc_mode_verify(mode))
+#define gc_mode(objspace) gc_mode_verify((enum gc_mode)(objspace)->flags.mode)
+#define gc_mode_set(objspace, mode) ((objspace)->flags.mode = (unsigned int)gc_mode_verify(mode))
#define is_marking(objspace) (gc_mode(objspace) == gc_mode_marking)
#define is_sweeping(objspace) (gc_mode(objspace) == gc_mode_sweeping)