bjoernager/rust
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hir: Create hir::ConstArgKind enum

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This will allow lowering const params to a dedicated enum variant, rather
than to an `AnonConst` that is later examined during `ty` lowering.
This commit is contained in:
Noah Lev 2024-06-02 23:23:28 -07:00
parent 71f8aed510
commit 11b144aa98
13 changed files with 102 additions and 40 deletions
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6
compiler/rustc_ast_lowering/src/lib.rs
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@ -53,7 +53,7 @@ use rustc_data_structures::sync::Lrc;
use rustc_errors::{DiagArgFromDisplay, DiagCtxtHandle, StashKey};
use rustc_hir::def::{DefKind, LifetimeRes, Namespace, PartialRes, PerNS, Res};
use rustc_hir::def_id::{LocalDefId, LocalDefIdMap, CRATE_DEF_ID, LOCAL_CRATE};
use rustc_hir::{self as hir};
use rustc_hir::{self as hir, ConstArgKind};
use rustc_hir::{
ConstArg, GenericArg, HirId, ItemLocalMap, MissingLifetimeKind, ParamName, TraitCandidate,
};
@ -1203,7 +1203,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
})
});
return GenericArg::Const(ConstArg {
value: ct,
kind: ConstArgKind::Anon(ct),
is_desugared_from_effects: false,
});
}
@ -1214,7 +1214,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
GenericArg::Type(self.lower_ty(ty, itctx))
}
ast::GenericArg::Const(ct) => GenericArg::Const(ConstArg {
value: self.lower_anon_const(ct),
kind: ConstArgKind::Anon(self.lower_anon_const(ct)),
is_desugared_from_effects: false,
}),
}