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-rw-r--r--libguile/gc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/libguile/gc.c b/libguile/gc.c
index bcec7f7d3..1f813f7c1 100644
--- a/libguile/gc.c
+++ b/libguile/gc.c
@@ -1379,7 +1379,7 @@ scm_gc_sweep ()
ptr = SCM_VELTS (w);
n = SCM_LENGTH (w);
for (j = 0; j < n; ++j)
- if (SCM_NIMP (ptr[j]) && SCM_FREEP (ptr[j]))
+ if (SCM_FREEP (ptr[j]))
ptr[j] = SCM_BOOL_F;
}
else /* if (SCM_IS_WHVEC_ANY (scm_weak_vectors[i])) */
@@ -1413,8 +1413,8 @@ scm_gc_sweep ()
key = SCM_CAAR (alist);
value = SCM_CDAR (alist);
- if ( (weak_keys && SCM_NIMP (key) && SCM_FREEP (key))
- || (weak_values && SCM_NIMP (value) && SCM_FREEP (value)))
+ if ( (weak_keys && SCM_FREEP (key))
+ || (weak_values && SCM_FREEP (value)))
{
*fixup = SCM_CDR (alist);
}
@@ -1859,7 +1859,7 @@ scm_unprotect_object (SCM obj)
{
SCM *tail_ptr = &scm_protects;
- while (SCM_NIMP (*tail_ptr) && SCM_CONSP (*tail_ptr))
+ while (SCM_CONSP (*tail_ptr))
if (SCM_CAR (*tail_ptr) == obj)
{
*tail_ptr = SCM_CDR (*tail_ptr);