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Add bound_type_of

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This commit is contained in:
Jack Huey 2022-05-08 15:12:56 -04:00
parent 319575ae8c
commit c92248ab9f
30 changed files with 90 additions and 83 deletions
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10
src/librustdoc/clean/blanket_impl.rs
View file

@ -15,14 +15,14 @@ crate struct BlanketImplFinder<'a, 'tcx> {
impl<'a, 'tcx> BlanketImplFinder<'a, 'tcx> {
crate fn get_blanket_impls(&mut self, item_def_id: DefId) -> Vec<Item> {
let param_env = self.cx.tcx.param_env(item_def_id);
let ty = self.cx.tcx.type_of(item_def_id);
let ty = self.cx.tcx.bound_type_of(item_def_id);
trace!("get_blanket_impls({:?})", ty);
let mut impls = Vec::new();
self.cx.with_all_traits(|cx, all_traits| {
for &trait_def_id in all_traits {
if !cx.cache.access_levels.is_public(trait_def_id)
|| cx.generated_synthetics.get(&(ty, trait_def_id)).is_some()
|| cx.generated_synthetics.get(&(ty.0, trait_def_id)).is_some()
{
continue;
}
@ -38,7 +38,7 @@ impl<'a, 'tcx> BlanketImplFinder<'a, 'tcx> {
let is_param = matches!(trait_ref.self_ty().kind(), ty::Param(_));
let may_apply = is_param && cx.tcx.infer_ctxt().enter(|infcx| {
let substs = infcx.fresh_substs_for_item(DUMMY_SP, item_def_id);
let ty = EarlyBinder(ty).subst(infcx.tcx, substs);
let ty = ty.subst(infcx.tcx, substs);
let param_env = EarlyBinder(param_env).subst(infcx.tcx, substs);
let impl_substs = infcx.fresh_substs_for_item(DUMMY_SP, impl_def_id);
@ -99,7 +99,7 @@ impl<'a, 'tcx> BlanketImplFinder<'a, 'tcx> {
continue;
}
cx.generated_synthetics.insert((ty, trait_def_id));
cx.generated_synthetics.insert((ty.0, trait_def_id));
impls.push(Item {
name: None,
@ -116,7 +116,7 @@ impl<'a, 'tcx> BlanketImplFinder<'a, 'tcx> {
// FIXME(eddyb) compute both `trait_` and `for_` from
// the post-inference `trait_ref`, as it's more accurate.
trait_: Some(trait_ref.clean(cx)),
for_: ty.clean(cx),
for_: ty.0.clean(cx),
items: cx.tcx
.associated_items(impl_def_id)
.in_definition_order()

4
src/tools/clippy/clippy_lints/src/eta_reduction.rs
View file

@ -12,7 +12,7 @@ use rustc_lint::{LateContext, LateLintPass};
use rustc_middle::ty::adjustment::{Adjust, Adjustment, AutoBorrow};
use rustc_middle::ty::binding::BindingMode;
use rustc_middle::ty::subst::Subst;
use rustc_middle::ty::{self, ClosureKind, EarlyBinder, Ty, TypeFoldable};
use rustc_middle::ty::{self, ClosureKind, Ty, TypeFoldable};
use rustc_session::{declare_lint_pass, declare_tool_lint};
use rustc_span::symbol::sym;
@ -150,7 +150,7 @@ impl<'tcx> LateLintPass<'tcx> for EtaReduction {
if check_inputs(cx, body.params, args);
let method_def_id = cx.typeck_results().type_dependent_def_id(body.value.hir_id).unwrap();
let substs = cx.typeck_results().node_substs(body.value.hir_id);
let call_ty = EarlyBinder(cx.tcx.type_of(method_def_id)).subst(cx.tcx, substs);
let call_ty = cx.tcx.bound_type_of(method_def_id).subst(cx.tcx, substs);
if check_sig(cx, closure_ty, call_ty);
then {
span_lint_and_then(cx, REDUNDANT_CLOSURE_FOR_METHOD_CALLS, expr.span, "redundant closure", |diag| {

4
src/tools/clippy/clippy_lints/src/mut_reference.rs
View file

@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint;
use rustc_hir::{BorrowKind, Expr, ExprKind, Mutability};
use rustc_lint::{LateContext, LateLintPass};
use rustc_middle::ty::subst::Subst;
use rustc_middle::ty::{self, EarlyBinder, Ty};
use rustc_middle::ty::{self, Ty};
use rustc_session::{declare_lint_pass, declare_tool_lint};
use std::iter;
@ -48,7 +48,7 @@ impl<'tcx> LateLintPass<'tcx> for UnnecessaryMutPassed {
ExprKind::MethodCall(path, arguments, _) => {
let def_id = cx.typeck_results().type_dependent_def_id(e.hir_id).unwrap();
let substs = cx.typeck_results().node_substs(e.hir_id);
let method_type = EarlyBinder(cx.tcx.type_of(def_id)).subst(cx.tcx, substs);
let method_type = cx.tcx.bound_type_of(def_id).subst(cx.tcx, substs);
check_arguments(cx, arguments, method_type, path.ident.as_str(), "method");
},
_ => (),

4
src/tools/clippy/clippy_lints/src/transmute/transmute_undefined_repr.rs
View file

@ -4,7 +4,7 @@ use clippy_utils::ty::is_c_void;
use rustc_hir::Expr;
use rustc_lint::LateContext;
use rustc_middle::ty::subst::{Subst, SubstsRef};
use rustc_middle::ty::{self, EarlyBinder, IntTy, Ty, TypeAndMut, UintTy};
use rustc_middle::ty::{self, IntTy, Ty, TypeAndMut, UintTy};
use rustc_span::Span;
#[allow(clippy::too_many_lines)]
@ -307,7 +307,7 @@ fn reduce_ty<'tcx>(cx: &LateContext<'tcx>, mut ty: Ty<'tcx>) -> ReducedTy<'tcx>
.non_enum_variant()
.fields
.iter()
.map(|f| EarlyBinder(cx.tcx.type_of(f.did)).subst(cx.tcx, substs));
.map(|f| cx.tcx.bound_type_of(f.did).subst(cx.tcx, substs));
let Some(sized_ty) = iter.find(|&ty| !is_zero_sized_ty(cx, ty)) else {
return ReducedTy::TypeErasure;
};