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[analyzer] Updated the testcase. 

Missed check added to testMallocFreeNoWarn().
Removed FIXMEs as the current behaviour is considered acceptable now.

llvm-svn: 178824
This commit is contained in:
Anton Yartsev 2013-04-05 00:37:32 +00:00
parent 80e66ce0b4
commit 06dc8aa5f8
1 changed files with 5 additions and 4 deletions
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9
clang/test/Analysis/NewDelete-intersections.mm
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@ -11,7 +11,7 @@ extern "C" void free(void *);
// checkers bounded with cplusplus.NewDelete. // checkers bounded with cplusplus.NewDelete.
//---------------------------------------------------------------------------- //----------------------------------------------------------------------------
// malloc()/free() are subjects of unix.Malloc and unix.MallocWithAnnotations //----- malloc()/free() are subjects of unix.Malloc and unix.MallocWithAnnotations
void testMallocFreeNoWarn() { void testMallocFreeNoWarn() {
int i; int i;
free(&i); // no warn free(&i); // no warn
@ -24,6 +24,10 @@ void testMallocFreeNoWarn() {
free(p2); // no warn free(p2); // no warn
int *p3 = (int *)malloc(sizeof(int)); // no warn int *p3 = (int *)malloc(sizeof(int)); // no warn
int *p4 = (int *)malloc(sizeof(int));
free(p4);
int j = *p4; // no warn
} }
void testDeleteMalloced() { void testDeleteMalloced() {
@ -36,19 +40,16 @@ void testFreeOpNew() {
void *p = operator new(0); void *p = operator new(0);
free(p); free(p);
} // expected-warning{{Memory is never released; potential leak}} } // expected-warning{{Memory is never released; potential leak}}
// FIXME: Pointer should escape
void testFreeNewExpr() { void testFreeNewExpr() {
int *p = new int; int *p = new int;
free(p); free(p);
} // expected-warning{{Memory is never released; potential leak}} } // expected-warning{{Memory is never released; potential leak}}
// FIXME: Pointer should escape
void testObjcFreeNewed() { void testObjcFreeNewed() {
int *p = new int; int *p = new int;
NSData *nsdata = [NSData dataWithBytesNoCopy:p length:sizeof(int) freeWhenDone:1]; // expected-warning{{Memory is never released; potential leak}} NSData *nsdata = [NSData dataWithBytesNoCopy:p length:sizeof(int) freeWhenDone:1]; // expected-warning{{Memory is never released; potential leak}}
} }
// FIXME: Pointer should escape
void testFreeAfterDelete() { void testFreeAfterDelete() {
int *p = new int; int *p = new int;