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Rollup merge of rust-lang#56255 - jasonl:update-old-documents, r=mich…
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…aelwoerister

Update outdated code comments in StringReader

For the detection of newlines in the lexer, this is now done in `analyze_source_file.rs`.
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kennytm authored Nov 27, 2018
2 parents 0e2dc16 + cd20be5 commit 76d7daa
Showing 1 changed file with 2 additions and 3 deletions.
5 changes: 2 additions & 3 deletions src/libsyntax/parse/lexer/mod.rs
Original file line number Diff line number Diff line change
Expand Up @@ -60,11 +60,11 @@ pub struct StringReader<'a> {
// cache a direct reference to the source text, so that we don't have to
// retrieve it via `self.source_file.src.as_ref().unwrap()` all the time.
src: Lrc<String>,
/// Stack of open delimiters and their spans. Used for error message.
token: token::Token,
span: Span,
/// The raw source span which *does not* take `override_span` into account
span_src_raw: Span,
/// Stack of open delimiters and their spans. Used for error message.
open_braces: Vec<(token::DelimToken, Span)>,
/// The type and spans for all braces
///
Expand Down Expand Up @@ -506,8 +506,7 @@ impl<'a> StringReader<'a> {
}
}

/// Advance the StringReader by one character. If a newline is
/// discovered, add it to the SourceFile's list of line start offsets.
/// Advance the StringReader by one character.
crate fn bump(&mut self) {
let next_src_index = self.src_index(self.next_pos);
if next_src_index < self.end_src_index {
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