kripken/emscripten — pull request #897 by lptr (2013-03-03 01:30:04+00:00)
Title: Add Runtime.removeFunction()

I'm using `Runtime.addFunction()` to register some callbacks that in turn hold reference to large objects. When I have no use for these functions (and their referenced objects), it would be nice if these functions could be unregistered so that my large objects could be garbage collected.