Mootools and String.prototype.contains

Geoffrey Sneddon gsneddon at
Fri Oct 12 07:26:35 PDT 2012

On 12/10/12 14:50, David Bruant wrote:
> I was looking at Bugzilla and came across two bugs [1] [2] related to
> Mootools-based (only Mootools 1.2-) websites being broken by the inclusion
> of String.prototype.contains in SpiderMonkey.
> I don't think it's been brought to the list yet, though I think it's
> relevant.

Given there were similar issues with Function.prototype.bind in the same 
release of Mootools, I'm inclined to let it slide: Mootools 1.2 already 
broke given ES5, and that was pushed through regardless.

Geoffrey Sneddon — Opera Software

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