1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/crash80.C b/gcc/testsuite/g++.dg/template/crash80.C
new file mode 100644
index 000000000..a12bd8bdd
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/crash80.C
@@ -0,0 +1,9 @@
+// PR c++/37087
+
+namespace a {
+  template <typename T> class Foo;
+}
+
+namespace b {
+  template <> class ::a::Foo<double> {}; // { dg-error "global qualification of class name is invalid" }
+}