diff --git a/src/tree_interface.rs b/src/tree_interface.rs index c35714d29..271102414 100644 --- a/src/tree_interface.rs +++ b/src/tree_interface.rs @@ -390,7 +390,7 @@ impl TreeInterface { for i in 0..num_samples { let u = match isize::try_from(i) { Ok(o) => unsafe { *(*(*self.as_ptr()).tree_sequence).samples.offset(o) }, - Err(e) => panic!("{e}"), + Err(e) => panic!("{}", e), }; rv.push(u.into()); } diff --git a/src/trees.rs b/src/trees.rs index c59b65528..56ce4e2b7 100644 --- a/src/trees.rs +++ b/src/trees.rs @@ -356,7 +356,7 @@ impl TreeSequence { for i in 0..num_samples { let u = match isize::try_from(i) { Ok(o) => NodeId::from(unsafe { *(*self.as_ptr()).samples.offset(o) }), - Err(e) => panic!("{e}"), + Err(e) => panic!("{}", e), }; rv.push(u); }