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Use List::empty() instead of mk_substs(&[]).

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This commit is contained in:
Nicholas Nethercote 2023-02-20 14:52:23 +11:00
parent c09f5b6a6b
commit 08f28f9447
5 changed files with 8 additions and 8 deletions
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2
compiler/rustc_codegen_gcc/src/context.rs
View File

@ -383,7 +383,7 @@ impl<'gcc, 'tcx> MiscMethods<'tcx> for CodegenCx<'gcc, 'tcx> {
tcx,
ty::ParamEnv::reveal_all(),
def_id,
tcx.mk_substs(&[]),
ty::List::empty(),
)
.unwrap().unwrap(),
),

2
compiler/rustc_codegen_llvm/src/context.rs
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@ -520,7 +520,7 @@ impl<'ll, 'tcx> MiscMethods<'tcx> for CodegenCx<'ll, 'tcx> {
let tcx = self.tcx;
let llfn = match tcx.lang_items().eh_personality() {
Some(def_id) if !wants_msvc_seh(self.sess()) => self.get_fn_addr(
ty::Instance::resolve(tcx, ty::ParamEnv::reveal_all(), def_id, tcx.mk_substs(&[]))
ty::Instance::resolve(tcx, ty::ParamEnv::reveal_all(), def_id, ty::List::empty())
.unwrap()
.unwrap(),
),

6
compiler/rustc_lint/src/builtin.rs
View File

@ -677,21 +677,21 @@ impl<'tcx> LateLintPass<'tcx> for MissingCopyImplementations {
return;
}
let def = cx.tcx.adt_def(item.owner_id);
(def, cx.tcx.mk_adt(def, cx.tcx.mk_substs(&[])))
(def, cx.tcx.mk_adt(def, ty::List::empty()))
}
hir::ItemKind::Union(_, ref ast_generics) => {
if !ast_generics.params.is_empty() {
return;
}
let def = cx.tcx.adt_def(item.owner_id);
(def, cx.tcx.mk_adt(def, cx.tcx.mk_substs(&[])))
(def, cx.tcx.mk_adt(def, ty::List::empty()))
}
hir::ItemKind::Enum(_, ref ast_generics) => {
if !ast_generics.params.is_empty() {
return;
}
let def = cx.tcx.adt_def(item.owner_id);
(def, cx.tcx.mk_adt(def, cx.tcx.mk_substs(&[])))
(def, cx.tcx.mk_adt(def, ty::List::empty()))
}
_ => return,
};

2
compiler/rustc_middle/src/mir/mod.rs
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@ -2530,7 +2530,7 @@ impl<'tcx> ConstantKind<'tcx> {
{
InternalSubsts::identity_for_item(tcx, parent_did.to_def_id())
} else {
tcx.mk_substs(&[])
List::empty()
};
debug!(?parent_substs);

4
src/tools/clippy/clippy_utils/src/consts.rs
View File

@ -237,7 +237,7 @@ pub fn constant<'tcx>(
typeck_results,
param_env: lcx.param_env,
needed_resolution: false,
substs: lcx.tcx.mk_substs(&[]),
substs: ty::List::empty(),
};
cx.expr(e).map(|cst| (cst, cx.needed_resolution))
}
@ -306,7 +306,7 @@ pub fn constant_context<'a, 'tcx>(
typeck_results,
param_env: lcx.param_env,
needed_resolution: false,
substs: lcx.tcx.mk_substs(&[]),
substs: ty::List::empty(),
}
}