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9a6b3dfc06
maybe bug here?
warning: this argument is a mutable reference, but not used mutably
--> compiler\rustc_borrowck\src\diagnostics\conflict_errors.rs:3857:35
|
3857 | pub(crate) fn emit(&self, cx: &mut MirBorrowckCtxt<'_, 'tcx>, diag: &mut Diag<'_>) -> String {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing to: `&MirBorrowckCtxt<'_, 'tcx>`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_pass_by_ref_mut
warning: this argument is a mutable reference, but not used mutably
--> compiler\rustc_borrowck\src\type_check\liveness\trace.rs:601:17
|
601 | typeck: &mut TypeChecker<'_, 'tcx>,
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing to: `&TypeChecker<'_, 'tcx>`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_pass_by_ref_mut