Introduce min_generic_const_args and directly represent paths

Co-authored-by: Boxy UwU <rust@boxyuwu.dev>
Co-authored-by: León Orell Valerian Liehr <me@fmease.dev>
This commit is contained in:
Noah Lev
2024-11-19 05:01:59 +00:00
committed by Boxy
parent b71fb5edc0
commit 59e339f766
21 changed files with 361 additions and 195 deletions

View File

@@ -97,12 +97,14 @@ use rustc_hir::def::DefKind;
use rustc_middle::middle;
use rustc_middle::mir::interpret::GlobalId;
use rustc_middle::query::Providers;
use rustc_middle::ty::{self, Ty, TyCtxt};
use rustc_middle::ty::{self, Const, Ty, TyCtxt};
use rustc_session::parse::feature_err;
use rustc_span::Span;
use rustc_span::symbol::sym;
use rustc_trait_selection::traits;
use self::hir_ty_lowering::{FeedConstTy, HirTyLowerer};
rustc_fluent_macro::fluent_messages! { "../messages.ftl" }
fn require_c_abi_if_c_variadic(
@@ -226,3 +228,14 @@ pub fn lower_ty<'tcx>(tcx: TyCtxt<'tcx>, hir_ty: &hir::Ty<'tcx>) -> Ty<'tcx> {
let env_def_id = tcx.hir().get_parent_item(hir_ty.hir_id);
collect::ItemCtxt::new(tcx, env_def_id.def_id).lower_ty(hir_ty)
}
/// This is for rustdoc.
// FIXME(const_generics): having special methods for rustdoc in `rustc_hir_analysis` is cursed
pub fn lower_const_arg_for_rustdoc<'tcx>(
tcx: TyCtxt<'tcx>,
hir_ct: &hir::ConstArg<'tcx>,
feed: FeedConstTy,
) -> Const<'tcx> {
let env_def_id = tcx.hir().get_parent_item(hir_ct.hir_id);
collect::ItemCtxt::new(tcx, env_def_id.def_id).lowerer().lower_const_arg(hir_ct, feed)
}