Fix crash in -Wuninitialized when using switch statments whose condition is a logical operation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@131158 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/uninit-variables.c b/test/Sema/uninit-variables.c
index 60cae80..b70a295 100644
--- a/test/Sema/uninit-variables.c
+++ b/test/Sema/uninit-variables.c
@@ -339,3 +339,16 @@
return a; // no-warning
}
+// FIXME: This is a false positive, but it tests logical operations in switch statements.
+int test52(int a, int b) {
+ int x; // expected-note {{variable 'x' is declared here}} expected-note {{add initialization to silence this warning}}
+ switch (a || b) { // expected-warning {{switch condition has boolean value}}
+ case 0:
+ x = 1;
+ break;
+ case 1:
+ x = 2;
+ break;
+ }
+ return x; // expected-warning {{variable 'x' may be uninitialized when used here}}
+}