1 files changed, 87 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/switch.cpp b/clang/test/SemaCXX/switch.cpp
new file mode 100644
index 0000000..517faa9
--- /dev/null
+++ b/clang/test/SemaCXX/switch.cpp
@@ -0,0 +1,87 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
+
+void test() {
+  bool x = true;
+  switch (x) { // expected-warning {{bool}}
+    case 0:
+      break;
+  }
+
+  int n = 3;
+  switch (n && true) { // expected-warning {{bool}}
+    case 1:
+      break;
+  }
+}
+
+// PR5518
+struct A { 
+  operator int(); // expected-note{{conversion to integral type}}
+};
+
+void x() { 
+  switch(A()) {
+  }
+}
+
+enum E { e1, e2 };
+struct B : A {
+  operator E() const; // expected-note{{conversion to enumeration type}}
+};
+
+void x2() {
+  switch (B()) { // expected-error{{multiple conversions}}
+  }
+}
+
+struct C; // expected-note{{forward declaration}}
+
+void x3(C &c) {
+  switch (c) { // expected-error{{incomplete class type}}
+  }
+}
+
+namespace test3 {
+  enum En { A, B, C };
+  template <En how> void foo() {
+    int x = 0, y = 5;
+
+    switch (how) { //expected-warning {{no case matching constant switch condition '2'}}
+    case A: x *= y; break;
+    case B: x += y; break;
+    // No case for C, but it's okay because we have a constant condition.
+    }
+  }
+
+  template void foo<A>();
+  template void foo<B>();
+  template void foo<C>(); //expected-note {{in instantiation}}
+}
+
+// PR9304 and rdar://9045501
+void click_check_header_sizes() {
+  switch (0 == 8) {  // expected-warning {{switch condition has boolean value}}
+  case 0: ;
+  }
+}
+
+void local_class(int n) {
+  for (;;) switch (n) {
+  case 0:
+    struct S {
+      void f() {
+        case 1: // expected-error {{'case' statement not in switch statement}}
+        break; // expected-error {{'break' statement not in loop or switch statement}}
+        default: // expected-error {{'default' statement not in switch statement}}
+        continue; // expected-error {{'continue' statement not in loop statement}}
+      }
+    };
+    S().f();
+    []{
+      case 2: // expected-error {{'case' statement not in switch statement}}
+      break; // expected-error {{'break' statement not in loop or switch statement}}
+      default: // expected-error {{'default' statement not in switch statement}}
+      continue; // expected-error {{'continue' statement not in loop statement}}
+    }();
+  }
+}