bjoernager/rust
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Get rid of HIR const checker

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This commit is contained in:
Michael Goulet 2024-11-22 02:31:42 +00:00
parent 75703c1a78
commit 01ff36a6b9
38 changed files with 151 additions and 604 deletions
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5
compiler/rustc_middle/src/query/mod.rs
View file

@ -958,11 +958,6 @@ rustc_queries! {
desc { |tcx| "checking for unstable API usage in {}", describe_as_module(key, tcx) }
}
/// Checks the const bodies in the module for illegal operations (e.g. `if` or `loop`).
query check_mod_const_bodies(key: LocalModDefId) {
desc { |tcx| "checking consts in {}", describe_as_module(key, tcx) }
}
/// Checks the loops in the module.
query check_mod_loops(key: LocalModDefId) {
desc { |tcx| "checking loops in {}", describe_as_module(key, tcx) }

7
compiler/rustc_middle/src/util/call_kind.rs
View file

@ -14,6 +14,8 @@ use crate::ty::{AssocItemContainer, GenericArgsRef, Instance, Ty, TyCtxt, Typing
pub enum CallDesugaringKind {
/// for _ in x {} calls x.into_iter()
ForLoopIntoIter,
/// for _ in x {} calls iter.next()
ForLoopNext,
/// x? calls x.branch()
QuestionBranch,
/// x? calls type_of(x)::from_residual()
@ -28,6 +30,7 @@ impl CallDesugaringKind {
pub fn trait_def_id(self, tcx: TyCtxt<'_>) -> DefId {
match self {
Self::ForLoopIntoIter => tcx.get_diagnostic_item(sym::IntoIterator).unwrap(),
Self::ForLoopNext => tcx.require_lang_item(LangItem::Iterator, None),
Self::QuestionBranch | Self::TryBlockFromOutput => {
tcx.require_lang_item(LangItem::Try, None)
}
@ -121,6 +124,10 @@ pub fn call_kind<'tcx>(
&& fn_call_span.desugaring_kind() == Some(DesugaringKind::ForLoop)
{
Some((CallDesugaringKind::ForLoopIntoIter, method_args.type_at(0)))
} else if tcx.is_lang_item(method_did, LangItem::IteratorNext)
&& fn_call_span.desugaring_kind() == Some(DesugaringKind::ForLoop)
{
Some((CallDesugaringKind::ForLoopNext, method_args.type_at(0)))
} else if fn_call_span.desugaring_kind() == Some(DesugaringKind::QuestionMark) {
if tcx.is_lang_item(method_did, LangItem::TryTraitBranch) {
Some((CallDesugaringKind::QuestionBranch, method_args.type_at(0)))