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-rw-r--r--gcc/testsuite/g++.dg/lookup/anon6.C11
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/lookup/anon6.C b/gcc/testsuite/g++.dg/lookup/anon6.C
new file mode 100644
index 000000000..09fa7f8f3
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lookup/anon6.C
@@ -0,0 +1,11 @@
+extern int v1; // { dg-error "declared" }
+static union { int v1; }; // { dg-error "redeclaration" }
+
+static union { int v2; }; // { dg-error "declared" }
+extern int v2; // { dg-error "redeclaration" }
+
+int v3; // { dg-error "declared" }
+static union { int v3; }; // { dg-error "redeclaration" }
+
+static union { int v4; }; // { dg-error "declared" }
+static union { int v4; }; // { dg-error "redeclaration" }