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-rw-r--r--gcc/testsuite/obj-c++.dg/bad-forward-decl.mm3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/testsuite/obj-c++.dg/bad-forward-decl.mm b/gcc/testsuite/obj-c++.dg/bad-forward-decl.mm
new file mode 100644
index 000000000..e16db7e52
--- /dev/null
+++ b/gcc/testsuite/obj-c++.dg/bad-forward-decl.mm
@@ -0,0 +1,3 @@
+class TestCPP { }; /* { dg-error "previous declaration of" } */
+
+@class TestCPP; /* { dg-error "redeclared as different kind of symbol" } */