runProc.on('close', () => {
     var stalenessTrace = String(fs.readFileSync(path.join(outputDir,"testRefCount13_inst", 'staleness-trace')));
     stalenessTrace = stalenessTrace.replace(new RegExp(process.cwd() + path.sep,'g'), "");
     var expectedLine = '[9,"OBJECT","test/testdata/testRefCount13.js:20:19:20:38",15,["test/testdata/testRefCount13.js:25:8:25:11"],15,"test/testdata/testRefCount13.js:20:19:20:38",37,"end of program"]';
     assert.ok(stalenessTrace.indexOf(expectedLine) !== -1);
     temp.cleanupSync();
     done();
 })

function testCleanupSync() {
    const cleanupResult: boolean | temp.Stats = temp.cleanupSync();
    if (typeof cleanupResult === "boolean") {
        const x = cleanupResult;
    } else {
        const { dirs, files } = cleanupResult;
        dirs.toPrecision(4);
        files.toPrecision(4);
    }
}

function testCleanupSync() {
    const cleanupResult = temp.cleanupSync()
    if (typeof cleanupResult === "boolean") {
        const x = cleanupResult === true;
    }
    else {
        const { dirs, files } = cleanupResult
        dirs.toPrecision(4);
        files.toPrecision(4);
    }
}

export function cleanup() {
    temp.cleanupSync();
}

 process.on('SIGTERM', () => temp.cleanupSync())