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// RUN: %clang_analyze_cc1 -analyzer-checker=core,alpha.unix.PthreadLock,debug.ExprInspection 2>&1 %s | FileCheck %s
#include "Inputs/system-header-simulator-for-pthread-lock.h"
#define NULL 0
void clang_analyzer_printState();
pthread_mutex_t mtx;
void test() {
clang_analyzer_printState();
// CHECK: "checker_messages": null
pthread_mutex_init(&mtx, NULL);
clang_analyzer_printState();
// CHECK: { "checker": "alpha.core.PthreadLockBase", "messages": [
// CHECK-NEXT: "Mutex states:",
// CHECK-NEXT: "mtx: unlocked",
// CHECK-NEXT: ""
// CHECK-NEXT: ]}
pthread_mutex_lock(&mtx);
clang_analyzer_printState();
// CHECK: { "checker": "alpha.core.PthreadLockBase", "messages": [
// CHECK-NEXT: "Mutex states:",
// CHECK-NEXT: "mtx: locked",
// CHECK-NEXT: "Mutex lock order:",
// CHECK-NEXT: "mtx",
// CHECK-NEXT: ""
// CHECK-NEXT: ]}
pthread_mutex_unlock(&mtx);
clang_analyzer_printState();
// CHECK: { "checker": "alpha.core.PthreadLockBase", "messages": [
// CHECK-NEXT: "Mutex states:",
// CHECK-NEXT: "mtx: unlocked",
// CHECK-NEXT: ""
// CHECK-NEXT: ]}
int ret = pthread_mutex_destroy(&mtx);
clang_analyzer_printState();
// CHECK: { "checker": "alpha.core.PthreadLockBase", "messages": [
// CHECK-NEXT: "Mutex states:",
// CHECK-NEXT: "mtx: unlocked, possibly destroyed",
// CHECK-NEXT: "Mutexes in unresolved possibly destroyed state:",
// CHECK-NEXT: "mtx: conj_$
// CHECK-NEXT: ""
// CHECK-NEXT: ]}
if (ret)
return;
clang_analyzer_printState();
// CHECK: { "checker": "alpha.core.PthreadLockBase", "messages": [
// CHECK-NEXT: "Mutex states:",
// CHECK-NEXT: "mtx: destroyed",
// CHECK-NEXT: ""
// CHECK-NEXT: ]}
}
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