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| author | SparrowLii <liyuan179@huawei.com> | 2022-05-17 08:41:01 +0800 |
|---|---|---|
| committer | SparrowLii <liyuan179@huawei.com> | 2022-05-17 08:41:01 +0800 |
| commit | 38bf1158bd850c80de42599c28602ae11727a133 (patch) | |
| tree | a125d76abf6c8a63bb7060c0f1e200a8264b0c6f /compiler/rustc_middle/src/mir/traversal.rs | |
| parent | 56d540e0571ac1b0633ce10644224c495aaf42a0 (diff) | |
| download | rust-38bf1158bd850c80de42599c28602ae11727a133.tar.gz rust-38bf1158bd850c80de42599c28602ae11727a133.zip | |
Change `Successors` to `impl Iterator<Item = BasicBlock>`
Diffstat (limited to 'compiler/rustc_middle/src/mir/traversal.rs')
| -rw-r--r-- | compiler/rustc_middle/src/mir/traversal.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_middle/src/mir/traversal.rs b/compiler/rustc_middle/src/mir/traversal.rs index 8d831cc73b8..1cbfed62156 100644 --- a/compiler/rustc_middle/src/mir/traversal.rs +++ b/compiler/rustc_middle/src/mir/traversal.rs @@ -180,7 +180,7 @@ impl<'a, 'tcx> Postorder<'a, 'tcx> { // two iterations yield `C` and finally `A` for a final traversal of [E, D, B, C, A] loop { let bb = if let Some(&mut (_, ref mut iter)) = self.visit_stack.last_mut() { - if let Some(&bb) = iter.next() { + if let Some(bb) = iter.next() { bb } else { break; |