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Remove the describe method from the QueryDescription trait

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It was called directly already, but now it's even more useless since it
just forwards to the free function. Call it directly.
This commit is contained in:
nils 2022-10-13 21:18:36 +02:00
parent 167b3bd3b2
commit 24ce4cfa20
No known key found for this signature in database
2 changed files with 4 additions and 10 deletions
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12
compiler/rustc_query_impl/src/plumbing.rs
View File

@ -298,7 +298,7 @@ pub(crate) fn create_query_frame<
K: Copy + Key + for<'a> HashStable<StableHashingContext<'a>>,
>(
tcx: QueryCtxt<'tcx>,
do_describe: fn(QueryCtxt<'tcx>, K) -> String,
do_describe: fn(TyCtxt<'tcx>, K) -> String,
key: K,
kind: DepKind,
name: &'static str,
@ -307,7 +307,7 @@ pub(crate) fn create_query_frame<
// Showing visible path instead of any path is not that important in production.
let description = ty::print::with_no_visible_paths!(
// Force filename-line mode to avoid invoking `type_of` query.
ty::print::with_forced_impl_filename_line!(do_describe(tcx, key))
ty::print::with_forced_impl_filename_line!(do_describe(tcx.tcx, key))
);
let description =
if tcx.sess.verbose() { format!("{} [{}]", description, name) } else { description };
@ -466,10 +466,6 @@ macro_rules! define_queries {
}
impl<'tcx> QueryDescription<QueryCtxt<'tcx>> for queries::$name<'tcx> {
fn describe(tcx: QueryCtxt<'tcx>, key: Self::Key) -> String {
::rustc_middle::query::descs::$name(tcx.tcx, key)
}
#[inline]
fn cache_on_disk(tcx: TyCtxt<'tcx>, key: &Self::Key) -> bool {
::rustc_middle::query::cached::$name(tcx, key)
@ -583,7 +579,7 @@ macro_rules! define_queries {
use rustc_middle::ty::TyCtxt;
use $crate::plumbing::{QueryStruct, QueryCtxt};
use $crate::profiling_support::QueryKeyStringCache;
use rustc_query_system::query::{QueryDescription, QueryMap};
use rustc_query_system::query::QueryMap;
pub(super) const fn dummy_query_struct<'tcx>() -> QueryStruct<'tcx> {
fn noop_try_collect_active_jobs(_: QueryCtxt<'_>, _: &mut QueryMap) -> Option<()> {
@ -610,7 +606,7 @@ macro_rules! define_queries {
let make_query = |tcx, key| {
let kind = rustc_middle::dep_graph::DepKind::$name;
let name = stringify!($name);
$crate::plumbing::create_query_frame(tcx, super::queries::$name::describe, key, kind, name)
$crate::plumbing::create_query_frame(tcx, rustc_middle::query::descs::$name, key, kind, name)
};
tcx.queries.$name.try_collect_active_jobs(
tcx,

2
compiler/rustc_query_system/src/query/config.rs
View File

@ -49,8 +49,6 @@ impl<CTX: QueryContext, K, V> QueryVTable<CTX, K, V> {
pub trait QueryDescription<CTX: QueryContext>: QueryConfig {
type Cache: QueryCache<Key = Self::Key, Stored = Self::Stored, Value = Self::Value>;
fn describe(tcx: CTX, key: Self::Key) -> String;
// Don't use this method to access query results, instead use the methods on TyCtxt
fn query_state<'a>(tcx: CTX) -> &'a QueryState<Self::Key>
where