PR c++/28284

        * pt.c (fold_non_dependent_expr): Make sure expr is not dereferenced if it
        is NULL.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116755 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 12 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/template/pr28284.C b/gcc/testsuite/g++.dg/template/pr28284.C
new file mode 100644
index 00000000000..7ef9aa12b2b
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/pr28284.C
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+
+template<int> struct A
+{
+  static const int i=x; /* { dg-error "was not declared in this scope" } */
+  static const int j, k;
+};
+
+template<int N> const int A<N>::j = i;
+template<int N> const int A<N>::k = j;
+
+A<0> a;