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-rw-r--r--gcc/cp/ChangeLog2
-rw-r--r--gcc/cp/decl.c2
2 files changed, 4 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 537d1aa..8893880 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,5 +1,7 @@
2012-01-11 Jason Merrill <jason@redhat.com>
+ * decl.c (decls_match): Assert that the arguments are decls.
+
PR c++/51613
* pt.c (resolve_overloaded_unification): Compare types with
same_type_p, not decls_match.
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index 7daac5f..ef43dbf 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -952,6 +952,8 @@ decls_match (tree newdecl, tree olddecl)
interested in their types. */
return 0;
+ gcc_assert (DECL_P (newdecl));
+
if (TREE_CODE (newdecl) == FUNCTION_DECL)
{
tree f1 = TREE_TYPE (newdecl);