diff options
Diffstat (limited to 'src/regex.rs')
| -rw-r--r-- | src/regex.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/regex.rs b/src/regex.rs index 66214c0..c2465aa 100644 --- a/src/regex.rs +++ b/src/regex.rs @@ -1,4 +1,4 @@ -#![allow(dead_code, unused_variables, unused_mut)] +#![allow(dead_code, unused_variables, unused_macros, unused_mut)] macro_rules! Sym { ($c:expr) => { @@ -134,6 +134,7 @@ impl Regex { _ => { let right = Self::parse_token(chars); if let RegexToken::None = right { + // do nothing } else { *left = RegexToken::Concat((Box::new(left.clone()), Box::new(right))); } |