noConflict is broken by Commit #8effe3a7dee91c833cc1774646da9d743600c64c

[rwaldron]

Check out:

 http://github.com/jquery/jquery/commit/8effe3a7dee91c833cc1774646da9d743600c64c#diff-2

This commit breaks jQuery.noConflict(true) - jQuery/_jQuery is actually undefined when it is called.

Removing the closure fixes the problem

Also - the unit tests are not passing because of this.

[rwaldron]

Committed fix:

 http://github.com/rwldrn/jquery/commit/3423fcb24943e430c9f95cdd33d988356f8a300c

[rwaldron]

Additionally, here is the test case that shows the breakage:

 http://jsbin.com/ujije4/9

[cowboy]

The problem is that because the var jQuery declaration in  core.js happens inside a core-specific closure, when any non-core jQuery function tries to resolve jQuery it must go all the way up the scope chain to window to get it, which explodes all over the place when noConflict(true) is used.

This is a pretty major issue.

[john]

Fixed  http://github.com/jquery/jquery/commit/bca576550249e9b79b1097669dff6d4ddd0d65cf