1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/objc.dg/class-1.m b/gcc/testsuite/objc.dg/class-1.m
new file mode 100644
index 000000000..64304f590
--- /dev/null
+++ b/gcc/testsuite/objc.dg/class-1.m
@@ -0,0 +1,20 @@
+/* Redeclarations of class names.  */
+/* { dg-do compile } */
+
+typedef int foo;
+
+@class foo;  /* { dg-error "redeclared as different kind of symbol" } */
+/* { dg-error "previous declaration of" "" { target *-*-* } 4 } */
+
+typedef int bar;
+
+@interface bar
+@end  /* { dg-error "redeclared as different kind of symbol" } */
+/* { dg-error "previous declaration of" "" { target *-*-* } 9 } */
+
+int glob;
+
+@implementation glob
+@end  /* { dg-error "redeclared as different kind of symbol" } */
+/* { dg-error "previous declaration of" "" { target *-*-* } 15 } */
+/* { dg-warning "annot find interface declaration" "" { target *-*-* } 18 } */