1 files changed, 138 insertions, 0 deletions

diff --git a/test/Sema/switch.c b/test/Sema/switch.c
index 08ab0e0ebd73..2690ad28e99a 100644
--- a/test/Sema/switch.c
+++ b/test/Sema/switch.c
@@ -85,3 +85,141 @@ int f0(int var) { // expected-note{{'var' declared here}}
   }
   return 2;
 }
+
+void test7() {
+  enum {
+    A = 1,
+    B
+  } a;
+  switch(a) { //expected-warning{{enumeration value 'B' not handled in switch}}
+    case A:
+      break;
+  }
+  switch(a) {
+    case B:
+    case A:
+      break;
+  }
+  switch(a) {
+    case A:
+    case B:
+    case 3: // expected-warning{{case value not in enumerated type ''}}
+      break;
+  }
+  switch(a) {
+    case A:
+    case B:
+    case 3 ... //expected-warning{{case value not in enumerated type ''}}
+        4: //expected-warning{{case value not in enumerated type ''}}
+      break;
+  }
+  switch(a) {
+    case 1 ... 2:
+      break;
+  }
+  switch(a) {
+    case 0 ... 2: //expected-warning{{case value not in enumerated type ''}}
+      break;
+  }
+  switch(a) {
+    case 1 ... 3: //expected-warning{{case value not in enumerated type ''}}
+      break;
+  }
+  switch(a) {
+    case 0 ...  //expected-warning{{case value not in enumerated type ''}}
+      3:  //expected-warning{{case value not in enumerated type ''}}
+      break;
+  }
+
+}
+
+void test8() {
+  enum {
+    A,
+    B,
+    C = 1
+  } a;
+  switch(a) {
+    case A:
+    case B:
+     break;
+  }
+  switch(a) {
+    case A:
+    case C:
+      break;
+  }
+  switch(a) { //expected-warning{{enumeration value 'B' not handled in switch}}
+    case A:
+      break;
+  }
+}
+
+void test9() {
+  enum {
+    A = 3,
+    C = 1
+  } a;
+  switch(a) {
+    case 0: //expected-warning{{case value not in enumerated type ''}}
+    case 1:
+    case 2: //expected-warning{{case value not in enumerated type ''}}
+    case 3:
+    case 4: //expected-warning{{case value not in enumerated type ''}}
+      break;
+  }
+}
+
+void test10() {
+  enum {
+    A = 10,
+    C = 2,
+    B = 4,
+    D = 12
+  } a;
+  switch(a) {
+    case 0 ...  //expected-warning{{case value not in enumerated type ''}}
+	    1:  //expected-warning{{case value not in enumerated type ''}}
+    case 2 ... 4:
+    case 5 ...  //expected-warning{{case value not in enumerated type ''}}	
+	      9:  //expected-warning{{case value not in enumerated type ''}}
+    case 10 ... 12:
+    case 13 ...  //expected-warning{{case value not in enumerated type ''}}
+              16: //expected-warning{{case value not in enumerated type ''}}
+      break;
+  }
+}
+
+void test11() {
+  enum {
+    A = -1,
+    B,
+    C
+  } a;
+  switch(a) { //expected-warning{{enumeration value 'A' not handled in switch}}
+    case B:
+    case C:
+      break;
+  }
+
+  switch(a) {
+    case B:
+    case C:
+      break;
+      
+    default:
+      break;
+  }
+}
+
+void test12() {
+  enum {
+    A = -1,
+    B = 4294967286
+  } a;
+  switch(a) {
+    case A:
+    case B:
+      break;
+  }
+}