| // Copyright (C) 2016 The V8 Project authors. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| esid: sec-math.clz32 | |
| description: > | |
| Return 32 if x is NaN | |
| info: | | |
| Math.clz32 ( x ) | |
| 1. Let n be ToUint32(x). | |
| 2. Let p be the number of leading zero bits in the 32-bit binary representation of n. | |
| 3. Return p. | |
| 7.1.6 ToUint32 ( argument ) | |
| [...] | |
| 2. If number is NaN, +0, -0, +∞, or -∞, return +0. | |
| [...] | |
| ---*/ | |
| assert.sameValue(Math.clz32(NaN), 32); |