// |reftest| skip -- tail-call-optimization is not supported 'use strict'; // Copyright (C) 2016 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- description: Statement within statement is a candidate for tail-call optimization. esid: sec-static-semantics-hascallintailposition flags: [onlyStrict] features: [tail-call-optimization] includes: [tcoHelper.js] ---*/ var callCount = 0; (function f(n) { if (n === 0) { callCount += 1 return; } for (let x = 0; ;) { return f(n - 1); } }($MAX_ITERATIONS)); assert.sameValue(callCount, 1); reportCompare(0, 0);