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fix clippy::{clone_on_copy, useless_conversion}

This commit is contained in:
Matthias Krüger 2023-04-15 19:02:26 +02:00
parent d666f6bf22
commit bcd79c222a
3 changed files with 4 additions and 5 deletions
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2
compiler/rustc_borrowck/src/lib.rs
View File

@ -528,7 +528,7 @@ impl<'cx, 'tcx> BorrowckInferCtxt<'cx, 'tcx> {
where
F: Fn() -> RegionCtxt,
{
let next_region = self.infcx.next_nll_region_var(origin.clone());
let next_region = self.infcx.next_nll_region_var(origin);
let vid = next_region.as_var();
if cfg!(debug_assertions) && !self.inside_canonicalization_ctxt() {

5
compiler/rustc_hir_analysis/src/collect/predicates_of.rs
View File

@ -645,9 +645,8 @@ pub(super) fn implied_predicates_with_filter(
};
// Combine the two lists to form the complete set of superbounds:
let implied_bounds = &*tcx
.arena
.alloc_from_iter(superbounds.predicates().into_iter().chain(where_bounds_that_match));
let implied_bounds =
&*tcx.arena.alloc_from_iter(superbounds.predicates().chain(where_bounds_that_match));
debug!(?implied_bounds);
// Now require that immediate supertraits are converted,

2
compiler/rustc_query_impl/src/profiling_support.rs
View File

@ -231,7 +231,7 @@ pub(crate) fn alloc_self_profile_query_strings_for_query_cache<'tcx, C>(
// locked while doing so. Instead we copy out the
// `(query_key, dep_node_index)` pairs and release the lock again.
let mut query_keys_and_indices = Vec::new();
query_cache.iter(&mut |k, _, i| query_keys_and_indices.push((k.clone(), i)));
query_cache.iter(&mut |k, _, i| query_keys_and_indices.push((*k, i)));
// Now actually allocate the strings. If allocating the strings
// generates new entries in the query cache, we'll miss them but