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-rw-r--r--libguile/goops.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/libguile/goops.c b/libguile/goops.c
index 4650add54..29a1f06ea 100644
--- a/libguile/goops.c
+++ b/libguile/goops.c
@@ -1077,11 +1077,7 @@ SCM_DEFINE (scm_sys_fast_slot_ref, "%fast-slot-ref", 2, 0, 0,
unsigned long int i;
SCM_VALIDATE_INSTANCE (1, obj);
- SCM_VALIDATE_INUM (2, index);
- SCM_ASSERT_RANGE (2, index, SCM_INUM (index) >= 0);
- i = SCM_INUM (index);
- SCM_ASSERT_RANGE (2, index, i < SCM_NUMBER_OF_SLOTS (obj));
-
+ i = scm_to_unsigned_integer (index, 0, SCM_NUMBER_OF_SLOTS(obj)-1);
return SCM_SLOT (obj, i);
}
#undef FUNC_NAME
@@ -1095,10 +1091,7 @@ SCM_DEFINE (scm_sys_fast_slot_set_x, "%fast-slot-set!", 3, 0, 0,
unsigned long int i;
SCM_VALIDATE_INSTANCE (1, obj);
- SCM_VALIDATE_INUM (2, index);
- SCM_ASSERT_RANGE (2, index, SCM_INUM (index) >= 0);
- i = SCM_INUM (index);
- SCM_ASSERT_RANGE (2, index, i < SCM_NUMBER_OF_SLOTS (obj));
+ i = scm_to_unsigned_integer (index, 0, SCM_NUMBER_OF_SLOTS(obj)-1);
SCM_SET_SLOT (obj, i, value);