phunix/external/bsd/llvm/dist/clang/test/Analysis/retain-release-cache-out.m
Lionel Sambuc 0a6a1f1d05 NetBSD re-synchronization of the source tree
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.

This updates:
 - LLVM to 3.6.1
 - GCC to GCC 5.1
 - Replace minix/commands/zdump with usr.bin/zdump
 - external/bsd/libelf has moved to /external/bsd/elftoolchain/
 - Import ctwm
 - Drop sprintf from libminc

Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
2016-01-13 20:32:14 +01:00

28 lines
751 B
Objective-C

// RUN: %clang_cc1 -analyze %s -analyzer-checker=core,osx.cocoa.RetainCount -fblocks -verify
// This test is checking behavior when a single checker runs only with the core
// checkers, testing that the traversal order in the CFG does not affect the
// reporting of an error.
#import "Inputs/system-header-simulator-objc.h"
void testDoubleRelease(BOOL z) {
id x = [[NSObject alloc] init];
if (z) {
[x release];
} else {
;
}
[x release]; // expected-warning {{Reference-counted object is used after it is released}}
}
void testDoubleRelease2(BOOL z) {
id x = [[NSObject alloc] init];
if (z) {
;
} else {
[x release];
}
[x release]; // expected-warning {{Reference-counted object is used after it is released}}
}