1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/parse/crash16.C b/gcc/testsuite/g++.dg/parse/crash16.C
new file mode 100644
index 000000000..dc8f7a608
--- /dev/null
+++ b/gcc/testsuite/g++.dg/parse/crash16.C
@@ -0,0 +1,8 @@
+// PR c++/16971
+
+namespace N {
+  int i; // { dg-error "" }
+  // By checking for an explicit keyword on the next line we avoid
+  // matching an ICE message.
+  int i; // { dg-error "redefinition" }
+}