diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_const_eval/src/interpret/eval_context.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_const_eval/src/interpret/eval_context.rs b/compiler/rustc_const_eval/src/interpret/eval_context.rs index 3bdfc1db913..32220b2aa76 100644 --- a/compiler/rustc_const_eval/src/interpret/eval_context.rs +++ b/compiler/rustc_const_eval/src/interpret/eval_context.rs @@ -173,6 +173,9 @@ impl<Prov: Provenance> std::fmt::Debug for LocalState<'_, Prov> { } /// Current value of a local variable +/// +/// This does not store the type of the local; the type is given by `body.local_decls` and can never +/// change, so by not storing here we avoid having to maintain that as an invariant. #[derive(Copy, Clone, Debug)] // Miri debug-prints these pub(super) enum LocalValue<Prov: Provenance = AllocId> { /// This local is not currently alive, and cannot be used at all. |