| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: | |
| If neither Result(2) nor any prefix of Result(2) satisfies the syntax of a |
| StrDecimalLiteral (see 9.3.1), return NaN |
| es5id: 15.1.2.3_A3_T3 |
| es6id: 18.2.4 |
| esid: sec-parsefloat-string |
| description: parseFloat("wrong numbr format") return NaN |
| ---*/ |
| |
| assert.sameValue(parseFloat(".x"), NaN, ".x"); |
| assert.sameValue(parseFloat("+x"), NaN, "+x"); |
| assert.sameValue(parseFloat("infinity"), NaN, "infinity"); |
| assert.sameValue(parseFloat("A"), NaN, "A"); |
