diff options
Diffstat (limited to 'vte_generate_state_changes/src/lib.rs')
| -rw-r--r-- | vte_generate_state_changes/src/lib.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/vte_generate_state_changes/src/lib.rs b/vte_generate_state_changes/src/lib.rs index 485a33e..5cfb3ac 100644 --- a/vte_generate_state_changes/src/lib.rs +++ b/vte_generate_state_changes/src/lib.rs @@ -137,7 +137,7 @@ fn optional_punct(iter: &mut Peekable<token_stream::IntoIter>, c: char) -> bool /// Panics if the punctuation does not match. fn expect_punct(iter: &mut impl Iterator<Item = TokenTree>, c: char) { match iter.next() { - Some(Punct(punct)) if punct.as_char() == c => (), + Some(Punct(ref punct)) if punct.as_char() == c => (), token => panic!("Expected punctuation '{}', but got {:?}", c, token), } } |