diff options
Diffstat (limited to 'src/libsyntax_ext')
| -rw-r--r-- | src/libsyntax_ext/format.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsyntax_ext/format.rs b/src/libsyntax_ext/format.rs index 3a5f0ec07e7..c11f27f3ed5 100644 --- a/src/libsyntax_ext/format.rs +++ b/src/libsyntax_ext/format.rs @@ -845,8 +845,8 @@ pub fn expand_preparsed_format_args(ecx: &mut ExtCtxt, } } else if next_c.is_digit(16) { skips.push(next_pos); - // We suggest adding `{` and `}` when appropriate, accept it here as if it - // were correct + // We suggest adding `{` and `}` when appropriate, accept it here as if + // it were correct let mut i = 0; // consume up to 6 hexanumeric chars while let (Some((next_pos, c)), _) = (s.next(), i < 6) { if c.is_digit(16) { |