diff options
Diffstat (limited to 'test/Analysis/exceptions.mm')
-rw-r--r-- | test/Analysis/exceptions.mm | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/Analysis/exceptions.mm b/test/Analysis/exceptions.mm new file mode 100644 index 000000000000..dab1b5e8c9c8 --- /dev/null +++ b/test/Analysis/exceptions.mm @@ -0,0 +1,38 @@ +// RUN: %clang_cc1 -analyze -fexceptions -fobjc-exceptions -fcxx-exceptions -analyzer-checker=core,unix.Malloc,debug.ExprInspection -verify %s + +void clang_analyzer_checkInlined(bool); + +typedef typeof(sizeof(int)) size_t; +void *malloc(size_t); +void free(void *); + + +id getException(); +void inlinedObjC() { + clang_analyzer_checkInlined(true); // expected-warning{{TRUE}} + @throw getException(); +} + +int testObjC() { + int a; // uninitialized + void *mem = malloc(4); // no-warning (ObjC exceptions are usually fatal) + inlinedObjC(); + free(mem); + return a; // no-warning +} + + +void inlinedCXX() { + clang_analyzer_checkInlined(true); // expected-warning{{TRUE}} + throw -1; +} + +int testCXX() { + int a; // uninitialized + // FIXME: this should be reported as a leak, because C++ exceptions are + // often not fatal. + void *mem = malloc(4); + inlinedCXX(); + free(mem); + return a; // no-warning +} |