diff options
| -rw-r--r-- | src/ir/analysis/derive_debug.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/ir/analysis/derive_debug.rs b/src/ir/analysis/derive_debug.rs index 675317e9..4294a832 100644 --- a/src/ir/analysis/derive_debug.rs +++ b/src/ir/analysis/derive_debug.rs @@ -78,11 +78,12 @@ impl<'ctx, 'gen> CannotDeriveDebug<'ctx, 'gen> { } fn insert(&mut self, id: ItemId) -> bool { - let was_already_in = self.cannot_derive_debug.insert(id); + let was_not_already_in_set = self.cannot_derive_debug.insert(id); assert!( - was_already_in, - format!("We shouldn't try and insert twice because if it was already in the set, \ - `constrain` would have exited early.: {:?}", id) + was_not_already_in_set, + "We shouldn't try and insert {:?} twice because if it was \ + already in the set, `constrain` should have exited early.", + id ); true } |