Used inherited mutability in lexer::Reader.

2014-03-27 15:14:58 +02:00
parent b8601a3d8b
commit 7cf4d8bc44
6 changed files with 334 additions and 389 deletions
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -274,7 +274,7 @@ struct ParsedItemsAndViewItems {

 /* ident is handled by common.rs */

-pub fn Parser<'a>(sess: &'a ParseSess, cfg: ast::CrateConfig, rdr: ~Reader:)
+pub fn Parser<'a>(sess: &'a ParseSess, cfg: ast::CrateConfig, mut rdr: ~Reader:)
              -> Parser<'a> {
    let tok0 = rdr.next_token();
    let span = tok0.sp;