4165d3640a
The parser needs to parse unconfigured items into the AST so that they can make the round trip back through the pretty printer, but subsequent passes shouldn't care about items not being translated. Running a fold pass after parsing is the lowest-impact way to make this work. The performance seems fine. Issue #489
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.