rakudo/rakudo — pull request #53 by kboga (2012-01-13 18:58:17+00:00)
Title: Support binding of array elements.

not sure if the patch is 100% correct but it makes rakudo pass the following test:
t/spec/S03-operators/binding-arrays.t (autounfudge'd, all but one test)
t/spec/S03-operators/binding-nested.t (no fudges, all tests)

note: When enabling of the commented out "multi method postcircumfix:<[ ]>" (those that are responsible for die'ing with a good error message) makes the multidispatcher say: "Circularity detected in multi sub types."