diff options
Diffstat (limited to 'src/libsyntax/parse')
| -rw-r--r-- | src/libsyntax/parse/lexer/mod.rs | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/libsyntax/parse/lexer/mod.rs b/src/libsyntax/parse/lexer/mod.rs index 6c0e2425d37..1b326aeb8ea 100644 --- a/src/libsyntax/parse/lexer/mod.rs +++ b/src/libsyntax/parse/lexer/mod.rs @@ -417,11 +417,9 @@ impl<'a> StringReader<'a> { self.last_pos = self.pos; let current_byte_offset = self.byte_offset(self.pos).to_usize(); if current_byte_offset < self.source_text.len() { - assert!(self.curr.is_some()); let last_char = self.curr.unwrap(); let ch = char_at(&self.source_text, current_byte_offset); - let next = current_byte_offset + ch.len_utf8(); - let byte_offset_diff = next - current_byte_offset; + let byte_offset_diff = ch.len_utf8(); self.pos = self.pos + Pos::from_usize(byte_offset_diff); self.curr = Some(ch); self.col = self.col + CharPos(1); |