OpenE2K/rust
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

don't clone types that are copy (clippy::clone_on_copy)

Browse Source
This commit is contained in:
Matthias Krüger 2020-04-16 00:00:22 +02:00
parent 139c646251
commit 3837df2992
25 changed files with 97 additions and 109 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/librustc_builtin_macros/deriving/debug.rs
View File

@ -63,7 +63,7 @@ fn show_substructure(cx: &mut ExtCtxt<'_>, span: Span, substr: &Substructure<'_>
let span = cx.with_def_site_ctxt(span);
let name = cx.expr_lit(span, ast::LitKind::Str(ident.name, ast::StrStyle::Cooked));
let builder = cx.ident_of("debug_trait_builder", span);
let builder_expr = cx.expr_ident(span, builder.clone());
let builder_expr = cx.expr_ident(span, builder);
let fmt = substr.nonself_args[0].clone();

2
src/librustc_errors/emitter.rs
View File

@ -2005,7 +2005,7 @@ fn emit_to_destination(
let _buffer_lock = lock::acquire_global_lock("rustc_errors");
for (pos, line) in rendered_buffer.iter().enumerate() {
for part in line {
dst.apply_style(lvl.clone(), part.style)?;
dst.apply_style(*lvl, part.style)?;
write!(dst, "{}", part.text)?;
dst.reset()?;
}

6
src/librustc_infer/infer/error_reporting/mod.rs
View File

@ -871,7 +871,7 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> {
return Some(());
}
if let &ty::Adt(def, _) = &ta.kind {
let path_ = self.tcx.def_path_str(def.did.clone());
let path_ = self.tcx.def_path_str(def.did);
if path_ == other_path {
self.highlight_outer(&mut t1_out, &mut t2_out, path, sub, i, &other_ty);
return Some(());
@ -1091,8 +1091,8 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> {
let sub_no_defaults_1 = self.strip_generic_default_params(def1.did, sub1);
let sub_no_defaults_2 = self.strip_generic_default_params(def2.did, sub2);
let mut values = (DiagnosticStyledString::new(), DiagnosticStyledString::new());
let path1 = self.tcx.def_path_str(def1.did.clone());
let path2 = self.tcx.def_path_str(def2.did.clone());
let path1 = self.tcx.def_path_str(def1.did);
let path2 = self.tcx.def_path_str(def2.did);
if def1.did == def2.did {
// Easy case. Replace same types with `_` to shorten the output and highlight
// the differing ones.

2
src/librustc_infer/infer/outlives/obligations.rs
View File

@ -452,7 +452,7 @@ where
// even though a satisfactory solution exists.
let generic = GenericKind::Projection(projection_ty);
let verify_bound = self.verify_bound.generic_bound(generic);
self.delegate.push_verify(origin, generic.clone(), region, verify_bound);
self.delegate.push_verify(origin, generic, region, verify_bound);
}
}

2
src/librustc_mir/borrow_check/mod.rs
View File

@ -1056,7 +1056,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
place: {:?}",
place_span.0
);
this.reservation_error_reported.insert(place_span.0.clone());
this.reservation_error_reported.insert(place_span.0);
}
Activation(_, activating) => {
debug!(

7
src/librustc_mir/dataflow/move_paths/builder.rs
View File

@ -286,7 +286,7 @@ impl<'b, 'a, 'tcx> Gatherer<'b, 'a, 'tcx> {
// Box starts out uninitialized - need to create a separate
// move-path for the interior so it will be separate from
// the exterior.
self.create_move_path(self.builder.tcx.mk_place_deref(place.clone()));
self.create_move_path(self.builder.tcx.mk_place_deref(*place));
self.gather_init(place.as_ref(), InitKind::Shallow);
} else {
self.gather_init(place.as_ref(), InitKind::Deep);
@ -458,9 +458,8 @@ impl<'b, 'a, 'tcx> Gatherer<'b, 'a, 'tcx> {
for offset in from..to {
let elem =
ProjectionElem::ConstantIndex { offset, min_length: len, from_end: false };
let path = self.add_move_path(base_path, &elem, |tcx| {
tcx.mk_place_elem(base_place.clone(), elem)
});
let path =
self.add_move_path(base_path, &elem, |tcx| tcx.mk_place_elem(base_place, elem));
self.record_move(place, path);
}
} else {

2
src/librustc_mir/monomorphize/collector.rs
View File

@ -335,7 +335,7 @@ fn collect_items_rec<'tcx>(
recursion_depths: &mut DefIdMap<usize>,
inlining_map: MTRef<'_, MTLock<InliningMap<'tcx>>>,
) {
if !visited.lock_mut().insert(starting_point.clone()) {
if !visited.lock_mut().insert(starting_point) {
// We've been here already, no need to search again.
return;
}

8
src/librustc_mir/shim.rs
View File

@ -538,7 +538,7 @@ impl CloneShimBuilder<'tcx> {
// BB #2
// `dest[i] = Clone::clone(src[beg])`;
// Goto #3 if ok, #5 if unwinding happens.
let dest_field = self.tcx.mk_place_index(dest.clone(), beg);
let dest_field = self.tcx.mk_place_index(dest, beg);
let src_field = self.tcx.mk_place_index(src, beg);
self.make_clone_call(dest_field, src_field, ty, BasicBlock::new(3), BasicBlock::new(5));
@ -620,9 +620,9 @@ impl CloneShimBuilder<'tcx> {
let mut previous_field = None;
for (i, ity) in tys.enumerate() {
let field = Field::new(i);
let src_field = self.tcx.mk_place_field(src.clone(), field, ity);
let src_field = self.tcx.mk_place_field(src, field, ity);
let dest_field = self.tcx.mk_place_field(dest.clone(), field, ity);
let dest_field = self.tcx.mk_place_field(dest, field, ity);
// #(2i + 1) is the cleanup block for the previous clone operation
let cleanup_block = self.block_index_offset(1);
@ -633,7 +633,7 @@ impl CloneShimBuilder<'tcx> {
// BB #(2i)
// `dest.i = Clone::clone(&src.i);`
// Goto #(2i + 2) if ok, #(2i + 1) if unwinding happens.
self.make_clone_call(dest_field.clone(), src_field, ity, next_block, cleanup_block);
self.make_clone_call(dest_field, src_field, ity, next_block, cleanup_block);
// BB #(2i + 1) (cleanup)
if let Some((previous_field, previous_cleanup)) = previous_field.take() {

2
src/librustc_mir/transform/inline.rs
View File

@ -582,7 +582,7 @@ impl Inliner<'tcx> {
let tuple_tmp_args = tuple_tys.iter().enumerate().map(|(i, ty)| {
// This is e.g., `tuple_tmp.0` in our example above.
let tuple_field =
Operand::Move(tcx.mk_place_field(tuple.clone(), Field::new(i), ty.expect_ty()));
Operand::Move(tcx.mk_place_field(tuple, Field::new(i), ty.expect_ty()));
// Spill to a local to make e.g., `tmp0`.
self.create_temp_if_necessary(tuple_field, callsite, caller_body)

4
src/librustc_mir/util/aggregate.rs
View File

@ -56,7 +56,7 @@ pub fn expand_aggregate<'tcx>(
let offset = i as u32;
assert_eq!(offset as usize, i);
tcx.mk_place_elem(
lhs.clone(),
lhs,
ProjectionElem::ConstantIndex {
offset,
// FIXME(eddyb) `min_length` doesn't appear to be used.
@ -66,7 +66,7 @@ pub fn expand_aggregate<'tcx>(
)
} else {
let field = Field::new(active_field_index.unwrap_or(i));
tcx.mk_place_field(lhs.clone(), field, ty)
tcx.mk_place_field(lhs, field, ty)
};
Statement { source_info, kind: StatementKind::Assign(box (lhs_field, Rvalue::Use(op))) }
})

20
src/librustc_mir/util/elaborate_drops.rs
View File

@ -212,7 +212,7 @@ where
assert_eq!(self.elaborator.param_env().reveal, Reveal::All);
let field_ty =
tcx.normalize_erasing_regions(self.elaborator.param_env(), f.ty(tcx, substs));
(tcx.mk_place_field(base_place.clone(), field, field_ty), subpath)
(tcx.mk_place_field(base_place, field, field_ty), subpath)
})
.collect()
}
@ -340,7 +340,7 @@ where
.enumerate()
.map(|(i, &ty)| {
(
self.tcx().mk_place_field(self.place.clone(), Field::new(i), ty),
self.tcx().mk_place_field(self.place, Field::new(i), ty),
self.elaborator.field_subpath(self.path, Field::new(i)),
)
})
@ -353,7 +353,7 @@ where
fn open_drop_for_box(&mut self, adt: &'tcx ty::AdtDef, substs: SubstsRef<'tcx>) -> BasicBlock {
debug!("open_drop_for_box({:?}, {:?}, {:?})", self, adt, substs);
let interior = self.tcx().mk_place_deref(self.place.clone());
let interior = self.tcx().mk_place_deref(self.place);
let interior_path = self.elaborator.deref_subpath(self.path);
let succ = self.succ; // FIXME(#43234)
@ -434,7 +434,7 @@ where
if let Some(variant_path) = subpath {
let base_place = tcx.mk_place_elem(
self.place.clone(),
self.place,
ProjectionElem::Downcast(Some(variant.ident.name), variant_index),
);
let fields = self.move_paths_for_fields(base_place, variant_path, &variant, substs);
@ -622,7 +622,7 @@ where
(Rvalue::Use(copy(cur.into())), Rvalue::BinaryOp(BinOp::Offset, move_(cur.into()), one))
} else {
(
Rvalue::AddressOf(Mutability::Mut, tcx.mk_place_index(self.place.clone(), cur)),
Rvalue::AddressOf(Mutability::Mut, tcx.mk_place_index(self.place, cur)),
Rvalue::BinaryOp(BinOp::Add, move_(cur.into()), one),
)
};
@ -654,7 +654,7 @@ where
self.elaborator.patch().patch_terminator(
drop_block,
TerminatorKind::Drop {
location: tcx.mk_place_deref(ptr.clone()),
location: tcx.mk_place_deref(ptr),
target: loop_block,
unwind: unwind.into_option(),
},
@ -682,7 +682,7 @@ where
.map(|i| {
(
tcx.mk_place_elem(
self.place.clone(),
self.place,
ProjectionElem::ConstantIndex {
offset: i,
min_length: size,
@ -719,8 +719,8 @@ where
switch_ty: tcx.types.usize,
values: From::from(USIZE_SWITCH_ZERO),
targets: vec![
self.drop_loop_pair(ety, false, len.clone()),
self.drop_loop_pair(ety, true, len.clone()),
self.drop_loop_pair(ety, false, len),
self.drop_loop_pair(ety, true, len),
],
},
}),
@ -912,7 +912,7 @@ where
.map(|(i, f)| {
let field = Field::new(i);
let field_ty = f.ty(tcx, substs);
Operand::Move(tcx.mk_place_field(self.place.clone(), field, field_ty))
Operand::Move(tcx.mk_place_field(self.place, field, field_ty))
})
.collect();

4
src/librustc_mir_build/build/block.rs
View File

@ -2,8 +2,8 @@ use crate::build::matches::ArmHasGuard;
use crate::build::ForGuard::OutsideGuard;
use crate::build::{BlockAnd, BlockAndExtension, BlockFrame, Builder};
use crate::hair::*;
use rustc_middle::mir::*;
use rustc_hir as hir;
use rustc_middle::mir::*;
use rustc_span::Span;
impl<'a, 'tcx> Builder<'a, 'tcx> {
@ -29,7 +29,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
// This is a `break`-able block
let exit_block = this.cfg.start_new_block();
let block_exit =
this.in_breakable_scope(None, exit_block, destination.clone(), |this| {
this.in_breakable_scope(None, exit_block, destination, |this| {
this.ast_block_stmts(destination, block, span, stmts, expr, safety_mode)
});
this.cfg.goto(unpack!(block_exit), source_info, exit_block);

84
src/librustc_mir_build/build/expr/into.rs
View File

@ -3,10 +3,10 @@
use crate::build::expr::category::{Category, RvalueFunc};
use crate::build::{BlockAnd, BlockAndExtension, BlockFrame, Builder};
use crate::hair::*;
use rustc_middle::mir::*;
use rustc_middle::ty::{self, CanonicalUserTypeAnnotation};
use rustc_data_structures::fx::FxHashMap;
use rustc_hir as hir;
use rustc_middle::mir::*;
use rustc_middle::ty::{self, CanonicalUserTypeAnnotation};
use rustc_span::symbol::sym;
use rustc_target::spec::abi::Abi;
@ -139,31 +139,26 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
// Start the loop.
this.cfg.goto(block, source_info, loop_block);
this.in_breakable_scope(
Some(loop_block),
exit_block,
destination.clone(),
move |this| {
// conduct the test, if necessary
let body_block = this.cfg.start_new_block();
let diverge_cleanup = this.diverge_cleanup();
this.cfg.terminate(
loop_block,
source_info,
TerminatorKind::FalseUnwind {
real_target: body_block,
unwind: Some(diverge_cleanup),
},
);
this.in_breakable_scope(Some(loop_block), exit_block, destination, move |this| {
// conduct the test, if necessary
let body_block = this.cfg.start_new_block();
let diverge_cleanup = this.diverge_cleanup();
this.cfg.terminate(
loop_block,
source_info,
TerminatorKind::FalseUnwind {
real_target: body_block,
unwind: Some(diverge_cleanup),
},
);
// The “return” value of the loop body must always be an unit. We therefore
// introduce a unit temporary as the destination for the loop body.
let tmp = this.get_unit_temp();
// Execute the body, branching back to the test.
let body_block_end = unpack!(this.into(tmp, body_block, body));
this.cfg.goto(body_block_end, source_info, loop_block);
},
);
// The “return” value of the loop body must always be an unit. We therefore
// introduce a unit temporary as the destination for the loop body.
let tmp = this.get_unit_temp();
// Execute the body, branching back to the test.
let body_block_end = unpack!(this.into(tmp, body_block, body));
this.cfg.goto(body_block_end, source_info, loop_block);
});
exit_block.unit()
}
ExprKind::Call { ty, fun, args, from_hir_call } => {
@ -278,26 +273,25 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
let field_names = this.hir.all_fields(adt_def, variant_index);
let fields =
if let Some(FruInfo { base, field_types }) = base {
let base = unpack!(block = this.as_place(block, base));
let fields = if let Some(FruInfo { base, field_types }) = base {
let base = unpack!(block = this.as_place(block, base));
// MIR does not natively support FRU, so for each
// base-supplied field, generate an operand that
// reads it from the base.
field_names
.into_iter()
.zip(field_types.into_iter())
.map(|(n, ty)| match fields_map.get(&n) {
Some(v) => v.clone(),
None => this.consume_by_copy_or_move(
this.hir.tcx().mk_place_field(base.clone(), n, ty),
),
})
.collect()
} else {
field_names.iter().filter_map(|n| fields_map.get(n).cloned()).collect()
};
// MIR does not natively support FRU, so for each
// base-supplied field, generate an operand that
// reads it from the base.
field_names
.into_iter()
.zip(field_types.into_iter())
.map(|(n, ty)| match fields_map.get(&n) {
Some(v) => v.clone(),
None => this.consume_by_copy_or_move(
this.hir.tcx().mk_place_field(base, n, ty),
),
})
.collect()
} else {
field_names.iter().filter_map(|n| fields_map.get(n).cloned()).collect()
};
let inferred_ty = expr.ty;
let user_ty = user_ty.map(|ty| {

4
src/librustc_mir_build/build/matches/mod.rs
View File

@ -1903,9 +1903,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
self.schedule_drop_for_binding(binding.var_id, binding.span, OutsideGuard);
}
let rvalue = match binding.binding_mode {
BindingMode::ByValue => {
Rvalue::Use(self.consume_by_copy_or_move(binding.source.clone()))
}
BindingMode::ByValue => Rvalue::Use(self.consume_by_copy_or_move(binding.source)),
BindingMode::ByRef(borrow_kind) => {
Rvalue::Ref(re_erased, borrow_kind, binding.source)
}

13
src/librustc_mir_build/build/matches/util.rs
View File

@ -15,11 +15,8 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
subpatterns
.iter()
.map(|fieldpat| {
let place = self.hir.tcx().mk_place_field(
place.clone(),
fieldpat.field,
fieldpat.pattern.ty,
);
let place =
self.hir.tcx().mk_place_field(place, fieldpat.field, fieldpat.pattern.ty);
MatchPair::new(place, &fieldpat.pattern)
})
.collect()
@ -44,14 +41,14 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
match_pairs.extend(prefix.iter().enumerate().map(|(idx, subpattern)| {
let elem =
ProjectionElem::ConstantIndex { offset: idx as u32, min_length, from_end: false };
let place = tcx.mk_place_elem(place.clone(), elem);
let place = tcx.mk_place_elem(*place, elem);
MatchPair::new(place, subpattern)
}));
if let Some(subslice_pat) = opt_slice {
let suffix_len = suffix.len() as u32;
let subslice = tcx.mk_place_elem(
place.clone(),
*place,
ProjectionElem::Subslice {
from: prefix.len() as u32,
to: if exact_size { min_length - suffix_len } else { suffix_len },
@ -68,7 +65,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
min_length,
from_end: !exact_size,
};
let place = tcx.mk_place_elem(place.clone(), elem);
let place = tcx.mk_place_elem(*place, elem);
MatchPair::new(place, subpattern)
}));
}

2
src/librustc_passes/stability.rs
View File

@ -610,7 +610,7 @@ pub fn check_unused_or_stable_features(tcx: TyCtxt<'_>) {
// Warn if the user enables a lib feature multiple times.
duplicate_feature_err(tcx.sess, *span, *feature);
}
remaining_lib_features.insert(feature, span.clone());
remaining_lib_features.insert(feature, *span);
}
// `stdbuild` has special handling for `libc`, so we need to
// recognise the feature when building std.

2
src/librustc_query_system/dep_graph/query.rs
View File

@ -15,7 +15,7 @@ impl<K: DepKind> DepGraphQuery<K> {
let mut graph = Graph::with_capacity(nodes.len(), edges.len());
let mut indices = FxHashMap::default();
for node in nodes {
indices.insert(node.clone(), graph.add_node(node.clone()));
indices.insert(*node, graph.add_node(*node));
}
for &(ref source, ref target) in edges {

4
src/librustc_resolve/late/lifetimes.rs
View File

@ -643,13 +643,13 @@ impl<'a, 'tcx> Visitor<'tcx> for LifetimeContext<'a, 'tcx> {
if param_name.name == kw::UnderscoreLifetime {
// Pick the elided lifetime "definition" if one exists
// and use it to make an elision scope.
self.lifetime_uses.insert(def_id.clone(), LifetimeUseSet::Many);
self.lifetime_uses.insert(def_id, LifetimeUseSet::Many);
elision = Some(reg);
} else {
lifetimes.insert(name, reg);
}
} else {
self.lifetime_uses.insert(def_id.clone(), LifetimeUseSet::Many);
self.lifetime_uses.insert(def_id, LifetimeUseSet::Many);
lifetimes.insert(name, reg);
}
}

2
src/librustc_trait_selection/traits/error_reporting/mod.rs
View File

@ -126,7 +126,7 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> {
.borrow_mut()
.entry(span)
.or_default()
.push(error.obligation.predicate.clone());
.push(error.obligation.predicate);
}
// We do this in 2 passes because we want to display errors in order, though

4
src/librustc_trait_selection/traits/fulfill.rs
View File

@ -314,7 +314,7 @@ impl<'a, 'b, 'tcx> ObligationProcessor for FulfillProcessor<'a, 'b, 'tcx> {
match obligation.predicate {
ty::Predicate::Trait(ref data, _) => {
let trait_obligation = obligation.with(data.clone());
let trait_obligation = obligation.with(*data);
if data.is_global() {
// no type variables present, can use evaluation for better caching.
@ -420,7 +420,7 @@ impl<'a, 'b, 'tcx> ObligationProcessor for FulfillProcessor<'a, 'b, 'tcx> {
}
ty::Predicate::Projection(ref data) => {
let project_obligation = obligation.with(data.clone());
let project_obligation = obligation.with(*data);
match project::poly_project_and_unify_type(self.selcx, &project_obligation) {
Ok(None) => {
let tcx = self.selcx.tcx();

16
src/librustc_trait_selection/traits/select.rs
View File

@ -413,7 +413,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
match obligation.predicate {
ty::Predicate::Trait(ref t, _) => {
debug_assert!(!t.has_escaping_bound_vars());
let obligation = obligation.with(t.clone());
let obligation = obligation.with(*t);
self.evaluate_trait_predicate_recursively(previous_stack, obligation)
}
@ -460,7 +460,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
}
ty::Predicate::Projection(ref data) => {
let project_obligation = obligation.with(data.clone());
let project_obligation = obligation.with(*data);
match project::poly_project_and_unify_type(self, &project_obligation) {
Ok(Some(mut subobligations)) => {
self.add_depth(subobligations.iter_mut(), obligation.recursion_depth);
@ -910,7 +910,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
// separately rather than using `stack.fresh_trait_ref` --
// this is because we want the unbound variables to be
// replaced with fresh types starting from index 0.
let cache_fresh_trait_pred = self.infcx.freshen(stack.obligation.predicate.clone());
let cache_fresh_trait_pred = self.infcx.freshen(stack.obligation.predicate);
debug!(
"candidate_from_obligation(cache_fresh_trait_pred={:?}, obligation={:?})",
cache_fresh_trait_pred, stack
@ -1448,8 +1448,8 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
self.infcx.probe(|_| {
self.match_projection(
obligation,
bound.clone(),
placeholder_trait_predicate.trait_ref.clone(),
*bound,
placeholder_trait_predicate.trait_ref,
&placeholder_map,
snapshot,
)
@ -1468,7 +1468,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
let result = self.match_projection(
obligation,
bound,
placeholder_trait_predicate.trait_ref.clone(),
placeholder_trait_predicate.trait_ref,
&placeholder_map,
snapshot,
);
@ -1520,7 +1520,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
// Keep only those bounds which may apply, and propagate overflow if it occurs.
let mut param_candidates = vec![];
for bound in matching_bounds {
let wc = self.evaluate_where_clause(stack, bound.clone())?;
let wc = self.evaluate_where_clause(stack, bound)?;
if wc.may_apply() {
param_candidates.push(ParamCandidate(bound));
}
@ -2496,7 +2496,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
// where-clause trait-ref could be unified with the obligation
// trait-ref. Repeat that unification now without any
// transactional boundary; it should not fail.
match self.match_where_clause_trait_ref(obligation, param.clone()) {
match self.match_where_clause_trait_ref(obligation, param) {
Ok(obligations) => obligations,
Err(()) => {
bug!(

6
src/librustc_typeck/check/writeback.rs
View File

@ -373,7 +373,7 @@ impl<'cx, 'tcx> WritebackCx<'cx, 'tcx> {
);
};
self.tables.user_provided_types_mut().insert(hir_id, c_ty.clone());
self.tables.user_provided_types_mut().insert(hir_id, *c_ty);
if let ty::UserType::TypeOf(_, user_substs) = c_ty.value {
if self.rustc_dump_user_substs {
@ -411,7 +411,7 @@ impl<'cx, 'tcx> WritebackCx<'cx, 'tcx> {
);
};
self.tables.user_provided_sigs.insert(def_id, c_sig.clone());
self.tables.user_provided_sigs.insert(def_id, *c_sig);
}
}
@ -562,7 +562,7 @@ impl<'cx, 'tcx> WritebackCx<'cx, 'tcx> {
for (&local_id, fn_sig) in fcx_tables.liberated_fn_sigs().iter() {
let hir_id = hir::HirId { owner: common_hir_owner, local_id };
let fn_sig = self.resolve(fn_sig, &hir_id);
self.tables.liberated_fn_sigs_mut().insert(hir_id, fn_sig.clone());
self.tables.liberated_fn_sigs_mut().insert(hir_id, fn_sig);
}
}

2
src/librustdoc/clean/auto_trait.rs
View File

@ -509,7 +509,7 @@ impl<'a, 'tcx> AutoTraitFinder<'a, 'tcx> {
continue;
}
let mut for_generics = self.extract_for_generics(tcx, orig_p.clone());
let mut for_generics = self.extract_for_generics(tcx, orig_p);
assert!(bounds.len() == 1);
let mut b = bounds.pop().expect("bounds were empty");

4
src/librustdoc/clean/inline.rs
View File

@ -47,7 +47,7 @@ pub fn try_inline(
}
let mut ret = Vec::new();
let attrs_clone = attrs.clone();
let attrs_clone = attrs;
let inner = match res {
Res::Def(DefKind::Trait, did) => {
@ -292,7 +292,7 @@ pub fn build_impls(cx: &DocContext<'_>, did: DefId, attrs: Option<Attrs<'_>>) ->
let mut impls = Vec::new();
for &did in tcx.inherent_impls(did).iter() {
build_impl(cx, did, attrs.clone(), &mut impls);
build_impl(cx, did, attrs, &mut impls);
}
impls

2
src/librustdoc/test.rs
View File

@ -683,7 +683,7 @@ impl Tester for Collector {
let name = self.generate_name(line, &filename);
let cratename = self.cratename.to_string();
let opts = self.opts.clone();
let edition = config.edition.unwrap_or(self.options.edition.clone());
let edition = config.edition.unwrap_or(self.options.edition);
let options = self.options.clone();
let runtool = self.options.runtool.clone();
let runtool_args = self.options.runtool_args.clone();