Added more test cases for uninitialized values checker.

llvm-svn: 44307
2007-11-24 23:06:58 +00:00 · 2007-11-24 23:06:58 +00:00 · 0d20033c6a
parent 2e04d73d83
commit 0d20033c6a
1 changed files with 15 additions and 0 deletions
--- a/clang/test/Analysis/uninit-vals.c
+++ b/clang/test/Analysis/uninit-vals.c
@ -27,3 +27,18 @@ int f5() {
  int a;
  a = 30; // no-warning
 }
+
+void f6(int i) {
+  int x;
+  for (i = 0 ; i < 10; i++)
+    printf("%d",x++); // expected-warning {use of uninitialized variable}
+}
+
+void f7(int i) {
+  int x = i;
+  int y;
+  for (i = 0; i < 10; i++ ) {
+    printf("%d",x++); // no-warning
+    x += y; // expected-warning {use of uninitialized variable}
+  }
+}