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(merge: 9fb32dc 21a12e8)
Auto merge of #98637 - cjgillot:bare-trait-anon-lt, r=petrochenkov
authorbors <bors@rust-lang.org>
Mon, 11 Jul 2022 17:09:37 +0000 (17:09 +0000)
committerbors <bors@rust-lang.org>
Mon, 11 Jul 2022 17:09:37 +0000 (17:09 +0000)
commit38b72154ded23847cd08a796d0c6708b5efac265
tree6250bc421ddfbb5a6e85c2e4bdb5a4cb28b24b73tree | snapshot
parent9fb32dc924653e35950f17c8d91793c9ca983d03commit | diff
parent21a12e8ab78f7e67a4ddc1d13d289a496f2f619dcommit | diff
Auto merge of #98637 - cjgillot:bare-trait-anon-lt, r=petrochenkov

Create fresh lifetime parameters for bare fn trait too

The current code fails to account for the equivalence between `dyn FnMut(&mut u8)` and bare `FnMut(&mut u8)`, and treated them differently.

This PR introduces a special case for `Fn` traits, which are always fully resolved.

Fixes #98616
Fixes #98726
This will require a beta-backport, as beta contains that bug.

r? `@petrochenkov`
compiler/rustc_ast_lowering/src/lib.rs diff1 | diff2 | blob | history
compiler/rustc_resolve/src/late.rs diff1 | diff2 | blob | history
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