23 lines · c
1// RUN: %clang_analyze_cc1 -analyzer-checker=core,alpha.unix.PthreadLock,debug.ExprInspection 2>&1 %s | FileCheck %s2 3#include "Inputs/system-header-simulator-for-pthread-lock.h"4 5#define NULL 06 7void clang_analyzer_printState(void);8 9void test(pthread_mutex_t *mtx) {10 int ret = pthread_mutex_destroy(mtx);11 clang_analyzer_printState();12 // CHECK: { "checker": "alpha.core.PthreadLockBase", "messages": [13 // CHECK-NEXT: "Mutex states:",14 // CHECK-NEXT: "SymRegion{reg_$[[REG:[0-9]+]]<pthread_mutex_t * mtx>}: not tracked, possibly destroyed",15 // CHECK-NEXT: "Mutexes in unresolved possibly destroyed state:",16 // CHECK-NEXT: "SymRegion{reg_$[[REG]]<pthread_mutex_t * mtx>}: conj_$17 // CHECK-NEXT: ""18 // CHECK-NEXT: ]}19 if (ret)20 return;21 pthread_mutex_init(mtx, NULL);22}23