1 files changed, 105 insertions, 0 deletions
diff --git a/test/SemaCXX/goto.cpp b/test/SemaCXX/goto.cpp
new file mode 100644
index 0000000..d8d5ec5
--- /dev/null
+++ b/test/SemaCXX/goto.cpp
@@ -0,0 +1,105 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -Wall -fblocks %s
+
+// PR9463
+double *end;
+void f(bool b1, bool b2) {
+  {
+    do {
+      int end = 0;
+      if (b2) {
+        do {
+          goto end;
+        } while (b2);
+      }
+      end = 1;
+    } while (b1);
+  }
+
+ end:
+  return;
+}
+
+namespace N {
+  float* end;
+  void f(bool b1, bool b2) {
+    {
+      do {
+        int end = 0;
+        if (b2) {
+          do {
+            goto end;
+          } while (b2);
+        }
+        end = 1;
+      } while (b1);
+    }
+
+  end:
+    return;
+  }
+}
+
+void g() {
+  end = 1; // expected-error{{assigning to 'double *' from incompatible type 'int'}}
+}
+
+void h(int end) {
+  {
+    goto end; // expected-error{{use of undeclared label 'end'}}
+  }
+}
+
+void h2(int end) {
+  {
+    __label__ end;
+    goto end;
+
+  end:
+    ::end = 0;
+  }
+ end: // expected-warning{{unused label 'end'}}
+  end = 1;
+}
+
+class X {
+public:
+  X();
+};
+
+void rdar9135994()
+{
+X:  
+    goto X;
+}
+
+namespace PR9495 {
+  struct NonPOD { NonPOD(); ~NonPOD(); };  
+  
+  void f(bool b) {
+    NonPOD np;
+    if (b) {
+      goto undeclared; // expected-error{{use of undeclared label 'undeclared'}}
+    }
+  }
+
+  void g() {
+    (void)^(bool b){
+      NonPOD np;
+      if (b) {
+        goto undeclared; // expected-error{{use of undeclared label 'undeclared'}}
+      }
+    };
+  }
+}
+
+extern "C" {
+  void exit(int);
+}
+
+void f() {
+  {
+    goto exit;
+  }
+ exit:
+  return;
+}