diff options
| -rw-r--r-- | askama_derive/src/generator.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/askama_derive/src/generator.rs b/askama_derive/src/generator.rs index b00094d..75e4a2d 100644 --- a/askama_derive/src/generator.rs +++ b/askama_derive/src/generator.rs @@ -589,5 +589,6 @@ impl<'a, T: 'a> SetChain<'a, T> where T: cmp::Eq + hash::Hash { } fn pop(&mut self) { self.scopes.pop().unwrap(); + assert!(self.scopes.len() > 0); } } |