report duplicate case values. TODO: report duplicate/overlapping ranges.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41315 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/switch.c b/test/Sema/switch.c
index 8559e0d..ce195b1 100644
--- a/test/Sema/switch.c
+++ b/test/Sema/switch.c
@@ -8,8 +8,9 @@
void foo(int X) {
switch (X) {
+ case 42: ; // expected-error {{previous case value}}
case 5000000000LL: // expected-warning {{overflow}}
- case 42:
+ case 42: // expected-error {{duplicate case value}}
;
}
}