diff options
Diffstat (limited to 'src/libsyntax/ext/format.rs')
| -rw-r--r-- | src/libsyntax/ext/format.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/ext/format.rs b/src/libsyntax/ext/format.rs index 374f6fa5040..4fe5ab15545 100644 --- a/src/libsyntax/ext/format.rs +++ b/src/libsyntax/ext/format.rs @@ -688,7 +688,7 @@ pub fn expand_preparsed_format_args(ecx: &mut ExtCtxt, sp: Span, loop { match parser.next() { Some(piece) => { - if parser.errors.len() > 0 { break } + if !parser.errors.is_empty() { break } cx.verify_piece(&piece); match cx.trans_piece(&piece) { Some(piece) => { |