bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Rollup merge of #137334 - compiler-errors:edition-2024-fresh-2, r=saethlin,traviscross

Browse source 
Greatly simplify lifetime captures in edition 2024

Remove most of the `+ Captures` and `+ '_` from the compiler, since they are now unnecessary with the new edition 2021 lifetime capture rules. Use some `+ 'tcx` and `+ 'static` rather than being overly verbose with precise capturing syntax.
This commit is contained in:
Jacob Pratt 2025-02-23 02:44:18 -05:00 • committed by GitHub
commit 7f14d2eba4
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
84 changed files with 223 additions and 294 deletions
Download patch file Download diff file Expand all files Collapse all files

17
compiler/rustc_ast_lowering/src/lib.rs
View file

@ -45,7 +45,6 @@ use std::sync::Arc;
use rustc_ast::node_id::NodeMap;
use rustc_ast::{self as ast, *};
use rustc_data_structures::captures::Captures;
use rustc_data_structures::fingerprint::Fingerprint;
use rustc_data_structures::sorted_map::SortedMap;
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
@ -1821,11 +1820,11 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
self.new_named_lifetime_with_res(new_id, ident, res)
}
fn lower_generic_params_mut<'s>(
&'s mut self,
params: &'s [GenericParam],
fn lower_generic_params_mut(
&mut self,
params: &[GenericParam],
source: hir::GenericParamSource,
) -> impl Iterator<Item = hir::GenericParam<'hir>> + Captures<'a> + Captures<'s> {
) -> impl Iterator<Item = hir::GenericParam<'hir>> {
params.iter().map(move |param| self.lower_generic_param(param, source))
}
@ -1986,11 +1985,11 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
self.arena.alloc_from_iter(self.lower_param_bounds_mut(bounds, itctx))
}
fn lower_param_bounds_mut<'s>(
&'s mut self,
bounds: &'s [GenericBound],
fn lower_param_bounds_mut(
&mut self,
bounds: &[GenericBound],
itctx: ImplTraitContext,
) -> impl Iterator<Item = hir::GenericBound<'hir>> + Captures<'s> + Captures<'a> {
) -> impl Iterator<Item = hir::GenericBound<'hir>> {
bounds.iter().map(move |bound| self.lower_param_bound(bound, itctx))
}