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tweak Const::identity_unevaluated name and docs

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This commit is contained in:
Ralf Jung 2024-09-28 21:28:03 +02:00
parent 921a5ef6d7
commit c55c4c9f9d
2 changed files with 9 additions and 11 deletions
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4
compiler/rustc_middle/src/mir/consts.rs
View File

@ -221,7 +221,9 @@ pub enum Const<'tcx> {
}
impl<'tcx> Const<'tcx> {
pub fn identity_unevaluated(
/// Creates an unevaluated const from a `DefId` for a const item.
/// The binders of the const item still need to be instantiated.
pub fn from_unevaluated(
tcx: TyCtxt<'tcx>,
def_id: DefId,
) -> ty::EarlyBinder<'tcx, Const<'tcx>> {

12
compiler/rustc_mir_build/src/thir/cx/expr.rs
View File

@ -699,20 +699,16 @@ fn make_mirror_unadjusted(&mut self, expr: &'tcx hir::Expr<'tcx>) -> Expr<'tcx>
}
}
hir::InlineAsmOperand::Const { ref anon_const } => {
let value = mir::Const::identity_unevaluated(
tcx,
anon_const.def_id.to_def_id(),
)
let value =
mir::Const::from_unevaluated(tcx, anon_const.def_id.to_def_id())
.instantiate_identity();
let span = tcx.def_span(anon_const.def_id);
InlineAsmOperand::Const { value, span }
}
hir::InlineAsmOperand::SymFn { ref anon_const } => {
let value = mir::Const::identity_unevaluated(
tcx,
anon_const.def_id.to_def_id(),
)
let value =
mir::Const::from_unevaluated(tcx, anon_const.def_id.to_def_id())
.instantiate_identity();
let span = tcx.def_span(anon_const.def_id);