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Rollup merge of #101635 - jyn514:queries-new-derived, r=cjgillot 

Move `Queries::new` out of the macro

Split out from https://github.com/rust-lang/rust/pull/101178 to make sure it's not contributing to the perf impact.

r? `@cjgillot`
This commit is contained in:
Dylan DPC 2022-09-10 18:56:10 +05:30 committed by GitHub
parent 6afbe3eca9 d2c53caee2
commit b0455e9ab4
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 21 additions and 16 deletions
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2
compiler/rustc_data_structures/src/sync.rs
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@ -48,7 +48,7 @@ cfg_if! {
/// the native atomic types.
/// You should use this type through the `AtomicU64`, `AtomicUsize`, etc, type aliases
/// as it's not intended to be used separately.
#[derive(Debug)]
#[derive(Debug, Default)]
pub struct Atomic<T: Copy>(Cell<T>);
impl<T: Copy> Atomic<T> {

35
compiler/rustc_query_impl/src/plumbing.rs
View File

@ -5,7 +5,7 @@
use crate::keys::Key;
use crate::{on_disk_cache, Queries};
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
use rustc_data_structures::sync::Lock;
use rustc_data_structures::sync::{AtomicU64, Lock};
use rustc_errors::{Diagnostic, Handler};
use rustc_middle::dep_graph::{
self, DepKind, DepKindStruct, DepNode, DepNodeIndex, SerializedDepNodeIndex,
@ -499,9 +499,28 @@ macro_rules! define_queries {
}
}
use crate::{ExternProviders, OnDiskCache, Providers};
impl<'tcx> Queries<'tcx> {
pub fn new(
local_providers: Providers,
extern_providers: ExternProviders,
on_disk_cache: Option<OnDiskCache<'tcx>>,
) -> Self {
Queries {
local_providers: Box::new(local_providers),
extern_providers: Box::new(extern_providers),
on_disk_cache,
jobs: AtomicU64::new(1),
..Queries::default()
}
}
}
macro_rules! define_queries_struct {
(
input: ($(([$($modifiers:tt)*] [$($attr:tt)*] [$name:ident]))*)) => {
#[derive(Default)]
pub struct Queries<'tcx> {
local_providers: Box<Providers>,
extern_providers: Box<ExternProviders>,
@ -514,20 +533,6 @@ macro_rules! define_queries_struct {
}
impl<'tcx> Queries<'tcx> {
pub fn new(
local_providers: Providers,
extern_providers: ExternProviders,
on_disk_cache: Option<OnDiskCache<'tcx>>,
) -> Self {
Queries {
local_providers: Box::new(local_providers),
extern_providers: Box::new(extern_providers),
on_disk_cache,
jobs: AtomicU64::new(1),
$($name: Default::default()),*
}
}
pub(crate) fn try_collect_active_jobs(
&'tcx self,
tcx: TyCtxt<'tcx>,