diff options
Diffstat (limited to 'test/Analysis/global-region-invalidation.c')
-rw-r--r-- | test/Analysis/global-region-invalidation.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/test/Analysis/global-region-invalidation.c b/test/Analysis/global-region-invalidation.c index 113e6ae363..77de9dd326 100644 --- a/test/Analysis/global-region-invalidation.c +++ b/test/Analysis/global-region-invalidation.c @@ -67,15 +67,29 @@ int constIntGlob() { return 3 / *m; // expected-warning {{Division by zero}} } -extern const int x; +extern const int y; int constIntGlobExtern() { - if (x == 0) { + if (y == 0) { foo(); - return 5 / x; // expected-warning {{Division by zero}} + return 5 / y; // expected-warning {{Division by zero}} } return 0; } +static void * const ptr = 0; +void constPtrGlob() { + clang_analyzer_eval(ptr == 0); // expected-warning{{TRUE}} + foo(); + clang_analyzer_eval(ptr == 0); // expected-warning{{TRUE}} +} + +static const int x2 = x; +void constIntGlob2() { + clang_analyzer_eval(x2 == 0); // expected-warning{{TRUE}} + foo(); + clang_analyzer_eval(x2 == 0); // expected-warning{{TRUE}} +} + void testAnalyzerEvalIsPure() { extern int someGlobal; if (someGlobal == 0) { |