Strict mode Passingnon-Strict mode Passing
Features:
- Symbol
// Copyright (C) 2020 Rick Waldron. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-number.prototype.toprecision description: > Throws a RangeError if precision cannot be coerced to a number in range. info: | Let p be ? ToInteger(precision). If x is not finite, return ! Number::toString(x). If p < 1 or p > 100, throw a RangeError exception. features: [Symbol] ---*/ var toPrecision = Number.prototype.toPrecision; assert.throws(RangeError, function() { toPrecision.call(1, function() {}); }, "`function() {}` doesn't coerce into a number in range (1-100)"); assert.throws(RangeError, function() { toPrecision.call(1, NaN); }, "NaN doesn't coerce into a number in range (1-100)"); assert.throws(RangeError, function() { toPrecision.call(1, {}); }, "{} doesn't coerce into a number in range (1-100)");