Tom Care 9026d4b488 Adjusted the semantics of assign checking in IdempotentOperationChecker
- Fixed a regression where assigning '0' would be reported
- Changed the way self assignments are filtered to allow constant testing
- Added a test case for assign ops
- Fixed one test case where a function pointer was not considered constant
- Fixed test cases relating to 0 assignment

llvm-svn: 112501
2010-08-30 19:25:43 +00:00

17 lines
374 B
C

// RUN: %clang_cc1 -analyze -analyzer-experimental-internal-checks -analyzer-check-objc-mem -analyzer-store=basic -verify %s
// RUN: %clang_cc1 -analyze -analyzer-experimental-internal-checks -analyzer-check-objc-mem -analyzer-store=region -verify %s
void f(void) {
void (*p)(void);
p = f;
p = &f;
p();
(*p)();
}
void g(void (*fp)(void));
void f2() {
g(f);
}