Add a test for multiple main functions
Minor grammatical edits; use preferred nomenclature consistently.
rustc: Implement floating point literal inference. r=nmatsakis
Convert most codemap types from records to structs
Remove filemap box typedef from codemap
Move filemap ctors to static methods
Move codemap doc comments to the proper place
Reformatting in codemap
Remove CodeMap box typedef from codemap
Reorder codemap decls
Remove expn_info box typedef from codemap
Convert codemap from legacy_exports
Fix Result::chain, Result::chain_err to not require Copy bounds.
Merge pull request #3954 from burg/result-chain

Fix Result::chain, Result::chain_err to not require Copy bounds.
Merge remote-tracking branch 'catseye/tutorial-grammar-fixes'
Objectify the codemap
Make it clearer which codemap functions use chars vs. bytes
Remove unused get_snippet function from codemap
rustc: Make static methods not leak out of traits. r=brson
cleanup: convert some remaining #foo invocations to foo! form.