bjoernager/rust
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Make is_intrinsic query return the intrinsic name

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This commit is contained in:
Oli Scherer 2024-01-30 14:20:22 +00:00
parent de4d615e6b
commit 0eee945680
22 changed files with 38 additions and 43 deletions
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1
compiler/rustc_middle/src/query/erase.rs
View file

@ -240,6 +240,7 @@ trivial! {
Option<rustc_span::Span>,
Option<rustc_target::spec::PanicStrategy>,
Option<usize>,
Option<rustc_span::Symbol>,
Result<(), rustc_errors::ErrorGuaranteed>,
Result<(), rustc_middle::traits::query::NoSolution>,
Result<rustc_middle::traits::EvaluationResult, rustc_middle::traits::OverflowError>,

4
compiler/rustc_middle/src/query/mod.rs
View file

@ -1753,8 +1753,8 @@ rustc_queries! {
separate_provide_extern
}
/// Whether the function is an intrinsic
query is_intrinsic(def_id: DefId) -> bool {
desc { |tcx| "checking whether `{}` is an intrinsic", tcx.def_path_str(def_id) }
query intrinsic(def_id: DefId) -> Option<Symbol> {
desc { |tcx| "fetch intrinsic name if `{}` is an intrinsic", tcx.def_path_str(def_id) }
separate_provide_extern
}
/// Returns the lang items defined in another crate by loading it from metadata.

13
compiler/rustc_middle/src/ty/util.rs
View file

@ -18,7 +18,7 @@ use rustc_hir::def_id::{CrateNum, DefId, LocalDefId};
use rustc_index::bit_set::GrowableBitSet;
use rustc_macros::HashStable;
use rustc_session::Limit;
use rustc_span::sym;
use rustc_span::{sym, Symbol};
use rustc_target::abi::{Integer, IntegerType, Primitive, Size};
use rustc_target::spec::abi::Abi;
use smallvec::SmallVec;
@ -1550,8 +1550,13 @@ pub fn is_doc_notable_trait(tcx: TyCtxt<'_>, def_id: DefId) -> bool {
}
/// Determines whether an item is an intrinsic by Abi.
pub fn is_intrinsic(tcx: TyCtxt<'_>, def_id: LocalDefId) -> bool {
matches!(tcx.fn_sig(def_id).skip_binder().abi(), Abi::RustIntrinsic | Abi::PlatformIntrinsic)
pub fn intrinsic(tcx: TyCtxt<'_>, def_id: LocalDefId) -> Option<Symbol> {
if matches!(tcx.fn_sig(def_id).skip_binder().abi(), Abi::RustIntrinsic | Abi::PlatformIntrinsic)
{
Some(tcx.item_name(def_id.into()))
} else {
None
}
}
pub fn provide(providers: &mut Providers) {
@ -1559,7 +1564,7 @@ pub fn provide(providers: &mut Providers) {
reveal_opaque_types_in_bounds,
is_doc_hidden,
is_doc_notable_trait,
is_intrinsic,
intrinsic,
..*providers
}
}