diff options
Diffstat (limited to 'src/libsyntax/parse/lexer/comments.rs')
| -rw-r--r-- | src/libsyntax/parse/lexer/comments.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/libsyntax/parse/lexer/comments.rs b/src/libsyntax/parse/lexer/comments.rs index bda01d5a654..fb3a96f4c28 100644 --- a/src/libsyntax/parse/lexer/comments.rs +++ b/src/libsyntax/parse/lexer/comments.rs @@ -13,11 +13,12 @@ pub use self::CommentStyle::*; use ast; use codemap::{BytePos, CharPos, CodeMap, Pos}; use diagnostic; -use parse::lexer::{is_whitespace, Reader}; -use parse::lexer::{StringReader, TokenAndSpan}; use parse::lexer::is_block_doc_comment; +use parse::lexer::{StringReader, TokenAndSpan}; +use parse::lexer::{is_whitespace, Reader}; use parse::lexer; use print::pprust; +use str::char_at; use std::io::Read; use std::usize; @@ -209,7 +210,7 @@ fn all_whitespace(s: &str, col: CharPos) -> Option<usize> { let mut col = col.to_usize(); let mut cursor: usize = 0; while col > 0 && cursor < len { - let ch = s.char_at(cursor); + let ch = char_at(s, cursor); if !ch.is_whitespace() { return None; } @@ -246,7 +247,7 @@ fn read_block_comment(rdr: &mut StringReader, rdr.bump(); rdr.bump(); - let mut curr_line = String::from_str("/*"); + let mut curr_line = String::from("/*"); // doc-comments are not really comments, they are attributes if (rdr.curr_is('*') && !rdr.nextch_is('*')) || rdr.curr_is('!') { |