diff options
Diffstat (limited to 'src/libsyntax/parse')
| -rw-r--r-- | src/libsyntax/parse/lexer.rs | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/libsyntax/parse/lexer.rs b/src/libsyntax/parse/lexer.rs index d65be043f86..5e174f7f34f 100644 --- a/src/libsyntax/parse/lexer.rs +++ b/src/libsyntax/parse/lexer.rs @@ -145,6 +145,7 @@ fn bump(rdr: string_reader) { rdr.last_pos = rdr.pos; let current_byte_offset = byte_offset(rdr).to_uint();; if current_byte_offset < (*rdr.src).len() { + assert rdr.curr != -1 as char; let last_char = rdr.curr; let next = str::char_range_at(*rdr.src, current_byte_offset); let byte_offset_diff = next.next - current_byte_offset; @@ -161,12 +162,7 @@ fn bump(rdr: string_reader) { BytePos(current_byte_offset), byte_offset_diff); } } else { - // XXX: What does this accomplish? - if (rdr.curr != -1 as char) { - rdr.pos = rdr.pos + BytePos(1u); - rdr.col += CharPos(1u); - rdr.curr = -1 as char; - } + rdr.curr = -1 as char; } } fn is_eof(rdr: string_reader) -> bool { |