89490e416b
Possibly, at some point, we should add a state-passing variant of walk, or a wrapper that makes it easier to thread state. (See the repetetive pop_state_for_* functions in this commit.)
This is a compiler and suite of associated libraries and documentation for the Rust programming language. See LICENSE.txt for terms of copyright and redistribution. See http://github.com/graydon/rust for current development page.