Add assertion for GC_new_kind boolean arguments

* misc.c (GC_new_kind_inner): Add assertions for "adjust" and "clear"
arguments (should be zero or one).

diff --git a/misc.c b/misc.c
index b4550e1..680d69e 100644 (file)
--- a/misc.c
+++ b/misc.c
@@ -1845,6 +1845,8 @@ GC_API unsigned GC_CALL GC_new_kind_inner(void **fl, GC_word descr,
 {
     unsigned result = GC_n_kinds;
 
+    GC_ASSERT(adjust == FALSE || adjust == TRUE);
+    GC_ASSERT(clear == FALSE || clear == TRUE);
     if (result < MAXOBJKINDS) {
       GC_n_kinds++;
       GC_obj_kinds[result].ok_freelist = fl;