diff options
Diffstat (limited to 'compiler/rustc_mir_transform/src')
| -rw-r--r-- | compiler/rustc_mir_transform/src/ssa.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_mir_transform/src/ssa.rs b/compiler/rustc_mir_transform/src/ssa.rs index 03b6f9b7ff3..d3b4b99e932 100644 --- a/compiler/rustc_mir_transform/src/ssa.rs +++ b/compiler/rustc_mir_transform/src/ssa.rs @@ -322,8 +322,8 @@ fn compute_copy_classes(ssa: &mut SsaLocals, body: &Body<'_>) { // visited before `local`, and we just have to copy the representing local. let head = copies[rhs]; - // Do not unify two borrowed locals. - if borrowed_classes.contains(local) && borrowed_classes.contains(head) { + // Do not unify borrowed locals. + if borrowed_classes.contains(local) || borrowed_classes.contains(head) { continue; } |