bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

Rollup merge of #107168 - Nilstrieb:if-a-tait-falls-in-the-forest,can-we-know-it-wasnt-revealed, r=oli-obk

Browse source 
Use a type-alias-impl-trait in `ObligationForest`
This commit is contained in:
Matthias Krüger 2023-01-26 15:02:21 +01:00 • committed by GitHub
commit 3c145ff283
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

3
compiler/rustc_data_structures/src/obligation_forest/mod.rs
View file

@ -139,8 +139,7 @@ pub enum ProcessResult<O, E> {
#[derive(Clone, Copy, PartialEq, Eq, Hash, Debug)]
struct ObligationTreeId(usize);
type ObligationTreeIdGenerator =
std::iter::Map<std::ops::RangeFrom<usize>, fn(usize) -> ObligationTreeId>;
type ObligationTreeIdGenerator = impl Iterator<Item = ObligationTreeId>;
pub struct ObligationForest<O: ForestObligation> {
/// The list of obligations. In between calls to [Self::process_obligations],