* gc.c: get rid of implicit narrowing conversion.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34230 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 5 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index b4651e3230..d34740c3e7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Jan  8 00:46:34 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* gc.c: get rid of implicit narrowing conversion.
+
 Sun Jan  8 00:10:10 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* configure.in: check posix_memalign(3) and menalign(3).
diff --git a/gc.c b/gc.c
index d99b9c496f..d967fd8576 100644
--- a/gc.c
+++ b/gc.c
@@ -537,7 +537,7 @@ rb_objspace_free(rb_objspace_t *objspace)
 #define HEAP_ALIGN_MASK 0x3fff
 #define HEAP_SIZE HEAP_ALIGN
 
-#define HEAP_OBJ_LIMIT (HEAP_SIZE/(unsigned int)sizeof(struct RVALUE) - (sizeof(struct heaps_slot)/(unsigned int)sizeof(struct RVALUE)+1))
+#define HEAP_OBJ_LIMIT (HEAP_SIZE/(unsigned int)sizeof(struct RVALUE) - (unsigned int)(sizeof(struct heaps_slot)/sizeof(struct RVALUE)+1))
 #define HEAP_BITMAP_LIMIT (HEAP_OBJ_LIMIT/sizeof(uintptr_t)+1)
 
 #define GET_HEAP_SLOT(x) (HEAP_SLOT(((uintptr_t)x) & ~(HEAP_ALIGN_MASK)))