| var wellKnownSymbol = require('../internals/well-known-symbol'); | |
| var MATCH = wellKnownSymbol('match'); | |
| module.exports = function (METHOD_NAME) { | |
| var regexp = /./; | |
| try { | |
| '/./'[METHOD_NAME](regexp); | |
| } catch (e) { | |
| try { | |
| regexp[MATCH] = false; | |
| return '/./'[METHOD_NAME](regexp); | |
| } catch (f) { /* empty */ } | |
| } return false; | |
| }; |