mirror of
https://github.com/rust-lang/rust.git
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Merge query property modules into one
This commit is contained in:
John Kåre Alsaker
parent
77c836e1ae
commit
f6c6d10443
@ -253,7 +253,7 @@ fn add_query_desc_cached_impl(
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quote! {
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#[allow(unused_variables, unused_braces, rustc::pass_by_value)]
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#[inline]
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pub fn #name<'tcx>(#tcx: TyCtxt<'tcx>, #key: &crate::query::query_keys::#name<'tcx>) -> bool {
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pub fn #name<'tcx>(#tcx: TyCtxt<'tcx>, #key: &crate::query::queries::#name::Key<'tcx>) -> bool {
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#expr
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}
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}
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@ -262,7 +262,7 @@ fn add_query_desc_cached_impl(
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// we're taking `key` by reference, but some rustc types usually prefer being passed by value
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#[allow(rustc::pass_by_value)]
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#[inline]
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pub fn #name<'tcx>(_: TyCtxt<'tcx>, _: &crate::query::query_keys::#name<'tcx>) -> bool {
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pub fn #name<'tcx>(_: TyCtxt<'tcx>, _: &crate::query::queries::#name::Key<'tcx>) -> bool {
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false
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}
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}
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@ -273,7 +273,7 @@ fn add_query_desc_cached_impl(
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let desc = quote! {
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#[allow(unused_variables)]
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pub fn #name<'tcx>(tcx: TyCtxt<'tcx>, key: crate::query::query_keys::#name<'tcx>) -> String {
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pub fn #name<'tcx>(tcx: TyCtxt<'tcx>, key: crate::query::queries::#name::Key<'tcx>) -> String {
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let (#tcx, #key) = (tcx, key);
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::rustc_middle::ty::print::with_no_trimmed_paths!(
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format!(#desc)
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@ -114,8 +114,8 @@ macro_rules! provide_one {
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($tcx:ident, $def_id:ident, $other:ident, $cdata:ident, $name:ident => $compute:block) => {
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fn $name<'tcx>(
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$tcx: TyCtxt<'tcx>,
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def_id_arg: rustc_middle::query::query_keys::$name<'tcx>,
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) -> rustc_middle::query::query_provided::$name<'tcx> {
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def_id_arg: rustc_middle::query::queries::$name::Key<'tcx>,
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) -> rustc_middle::query::queries::$name::ProvidedValue<'tcx> {
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let _prof_timer =
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$tcx.prof.generic_activity(concat!("metadata_decode_entry_", stringify!($name)));
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@ -221,8 +221,8 @@ macro_rules! separate_provide_extern_decl {
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([(separate_provide_extern) $($rest:tt)*][$name:ident]) => {
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for<'tcx> fn(
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TyCtxt<'tcx>,
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query_keys::$name<'tcx>,
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) -> query_provided::$name<'tcx>
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queries::$name::Key<'tcx>,
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) -> queries::$name::ProvidedValue<'tcx>
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};
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([$other:tt $($modifiers:tt)*][$($args:tt)*]) => {
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separate_provide_extern_decl!([$($modifiers)*][$($args)*])
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@ -252,60 +252,37 @@ macro_rules! define_callbacks {
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$($(#[$attr:meta])*
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[$($modifiers:tt)*] fn $name:ident($($K:tt)*) -> $V:ty,)*) => {
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// HACK(eddyb) this is like the `impl QueryConfig for queries::$name`
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// below, but using type aliases instead of associated types, to bypass
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// the limitations around normalizing under HRTB - for example, this:
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// `for<'tcx> fn(...) -> <queries::$name<'tcx> as QueryConfig<TyCtxt<'tcx>>>::Value`
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// doesn't currently normalize to `for<'tcx> fn(...) -> query_values::$name<'tcx>`.
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// This is primarily used by the `provide!` macro in `rustc_metadata`.
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#[allow(nonstandard_style, unused_lifetimes)]
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pub mod query_keys {
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use super::*;
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#[allow(unused_lifetimes)]
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pub mod queries {
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$(pub mod $name {
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use super::super::*;
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$(pub type $name<'tcx> = $($K)*;)*
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}
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#[allow(nonstandard_style, unused_lifetimes)]
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pub mod query_keys_local {
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use super::*;
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pub type Key<'tcx> = $($K)*;
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pub type Value<'tcx> = $V;
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$(pub type $name<'tcx> = local_key_if_separate_extern!([$($modifiers)*] $($K)*);)*
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}
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#[allow(nonstandard_style, unused_lifetimes)]
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pub mod query_values {
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use super::*;
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pub type LocalKey<'tcx> = local_key_if_separate_extern!([$($modifiers)*] $($K)*);
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$(pub type $name<'tcx> = $V;)*
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}
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/// This type alias specifies the type returned from query providers and the type
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/// used for decoding. For regular queries this is the declared returned type `V`,
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/// but `arena_cache` will use `<V as Deref>::Target` instead.
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pub type ProvidedValue<'tcx> = query_if_arena!(
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[$($modifiers)*]
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(<$V as Deref>::Target)
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($V)
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);
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/// This module specifies the type returned from query providers and the type used for
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/// decoding. For regular queries this is the declared returned type `V`, but
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/// `arena_cache` will use `<V as Deref>::Target` instead.
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#[allow(nonstandard_style, unused_lifetimes)]
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pub mod query_provided {
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use super::*;
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$(
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pub type $name<'tcx> = query_if_arena!([$($modifiers)*] (<$V as Deref>::Target) ($V));
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)*
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}
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/// This module has a function per query which takes a `query_provided` value and coverts
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/// it to a regular `V` value by allocating it on an arena if the query has the
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/// `arena_cache` modifier. This will happen when computing the query using a provider or
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/// decoding a stored result.
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#[allow(nonstandard_style, unused_lifetimes)]
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pub mod query_provided_to_value {
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use super::*;
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$(
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/// This function takes `ProvidedValue` and coverts it to an erased `Value` by
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/// allocating it on an arena if the query has the `arena_cache` modifier. The
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/// value is then erased and returned. This will happen when computing the query
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/// using a provider or decoding a stored result.
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#[inline(always)]
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pub fn $name<'tcx>(
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pub fn provided_to_erased<'tcx>(
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_tcx: TyCtxt<'tcx>,
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value: query_provided::$name<'tcx>,
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) -> Erase<query_values::$name<'tcx>> {
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value: ProvidedValue<'tcx>,
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) -> Erase<Value<'tcx>> {
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erase(query_if_arena!([$($modifiers)*]
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{
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if mem::needs_drop::<query_provided::$name<'tcx>>() {
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if mem::needs_drop::<ProvidedValue<'tcx>>() {
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&*_tcx.query_system.arenas.$name.alloc(value)
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} else {
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&*_tcx.arena.dropless.alloc(value)
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@ -314,22 +291,15 @@ macro_rules! define_callbacks {
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(value)
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))
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}
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)*
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}
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#[allow(nonstandard_style, unused_lifetimes)]
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pub mod query_storage {
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use super::*;
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$(
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pub type $name<'tcx> = <<$($K)* as Key>::CacheSelector as CacheSelector<'tcx, Erase<$V>>>::Cache;
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)*
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}
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pub type Storage<'tcx> = <
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<$($K)* as keys::Key>::CacheSelector as CacheSelector<'tcx, Erase<$V>>
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>::Cache;
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$(
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// Ensure that keys grow no larger than 64 bytes
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#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))]
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const _: () = {
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if mem::size_of::<query_keys::$name<'static>>() > 64 {
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if mem::size_of::<Key<'static>>() > 64 {
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panic!("{}", concat!(
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"the query `",
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stringify!($name),
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@ -343,7 +313,7 @@ macro_rules! define_callbacks {
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// Ensure that values grow no larger than 64 bytes
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#[cfg(all(target_arch = "x86_64", target_pointer_width = "64"))]
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const _: () = {
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if mem::size_of::<query_values::$name<'static>>() > 64 {
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if mem::size_of::<Value<'static>>() > 64 {
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panic!("{}", concat!(
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"the query `",
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stringify!($name),
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@ -353,7 +323,8 @@ macro_rules! define_callbacks {
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));
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}
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};
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)*
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})*
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}
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pub struct QueryArenas<'tcx> {
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$($(#[$attr])* pub $name: query_if_arena!([$($modifiers)*]
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@ -375,7 +346,7 @@ macro_rules! define_callbacks {
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#[derive(Default)]
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pub struct QueryCaches<'tcx> {
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$($(#[$attr])* pub $name: query_storage::$name<'tcx>,)*
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$($(#[$attr])* pub $name: queries::$name::Storage<'tcx>,)*
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}
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impl<'tcx> TyCtxtEnsure<'tcx> {
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@ -433,7 +404,7 @@ macro_rules! define_callbacks {
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pub struct DynamicQueries<'tcx> {
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$(
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pub $name: DynamicQuery<'tcx, query_storage::$name<'tcx>>,
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pub $name: DynamicQuery<'tcx, queries::$name::Storage<'tcx>>,
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)*
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}
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@ -447,8 +418,8 @@ macro_rules! define_callbacks {
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pub struct Providers {
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$(pub $name: for<'tcx> fn(
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TyCtxt<'tcx>,
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query_keys_local::$name<'tcx>,
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) -> query_provided::$name<'tcx>,)*
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queries::$name::LocalKey<'tcx>,
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) -> queries::$name::ProvidedValue<'tcx>,)*
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}
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pub struct ExternProviders {
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@ -493,7 +464,7 @@ macro_rules! define_callbacks {
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$(pub $name: for<'tcx> fn(
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TyCtxt<'tcx>,
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Span,
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query_keys::$name<'tcx>,
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queries::$name::Key<'tcx>,
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QueryMode,
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) -> Option<Erase<$V>>,)*
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}
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@ -517,11 +488,11 @@ macro_rules! define_feedable {
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$(impl<'tcx, K: IntoQueryParam<$($K)*> + Copy> TyCtxtFeed<'tcx, K> {
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$(#[$attr])*
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#[inline(always)]
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pub fn $name(self, value: query_provided::$name<'tcx>) {
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pub fn $name(self, value: queries::$name::ProvidedValue<'tcx>) {
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let key = self.key().into_query_param();
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let tcx = self.tcx;
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let erased = query_provided_to_value::$name(tcx, value);
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let erased = queries::$name::provided_to_erased(tcx, value);
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let value = restore::<$V>(erased);
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let cache = &tcx.query_system.caches.$name;
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@ -15,7 +15,7 @@
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#[macro_use]
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extern crate rustc_middle;
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use crate::plumbing::{encode_all_query_results, try_mark_green};
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use crate::plumbing::{__rust_begin_short_backtrace, encode_all_query_results, try_mark_green};
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use field_offset::offset_of;
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use rustc_data_structures::stable_hasher::HashStable;
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use rustc_data_structures::sync::AtomicU64;
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@ -27,8 +27,7 @@ use rustc_middle::query::on_disk_cache::OnDiskCache;
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use rustc_middle::query::plumbing::{DynamicQuery, QuerySystem, QuerySystemFns};
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use rustc_middle::query::AsLocalKey;
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use rustc_middle::query::{
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query_keys, query_provided, query_provided_to_value, query_storage, query_values,
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DynamicQueries, ExternProviders, Providers, QueryCaches, QueryEngine, QueryStates,
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queries, DynamicQueries, ExternProviders, Providers, QueryCaches, QueryEngine, QueryStates,
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};
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use rustc_middle::ty::TyCtxt;
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use rustc_query_system::dep_graph::SerializedDepNodeIndex;
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@ -518,11 +518,11 @@ macro_rules! define_queries {
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pub fn __rust_end_short_backtrace<'tcx>(
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tcx: TyCtxt<'tcx>,
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span: Span,
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key: query_keys::$name<'tcx>,
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key: queries::$name::Key<'tcx>,
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mode: QueryMode,
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) -> Option<Erase<query_values::$name<'tcx>>> {
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) -> Option<Erase<queries::$name::Value<'tcx>>> {
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get_query_incr(
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queries::$name::config(tcx),
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query_config::$name::config(tcx),
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QueryCtxt::new(tcx),
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span,
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key,
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@ -543,11 +543,11 @@ macro_rules! define_queries {
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pub fn __rust_end_short_backtrace<'tcx>(
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tcx: TyCtxt<'tcx>,
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span: Span,
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key: query_keys::$name<'tcx>,
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key: queries::$name::Key<'tcx>,
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__mode: QueryMode,
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) -> Option<Erase<query_values::$name<'tcx>>> {
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) -> Option<Erase<queries::$name::Value<'tcx>>> {
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Some(get_query_non_incr(
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queries::$name::config(tcx),
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query_config::$name::config(tcx),
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QueryCtxt::new(tcx),
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span,
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key,
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@ -570,7 +570,7 @@ macro_rules! define_queries {
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}
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#[allow(nonstandard_style)]
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mod queries {
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mod query_config {
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use std::marker::PhantomData;
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$(
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@ -586,7 +586,7 @@ macro_rules! define_queries {
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use super::*;
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$(
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pub(super) fn $name<'tcx>() -> DynamicQuery<'tcx, query_storage::$name<'tcx>> {
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pub(super) fn $name<'tcx>() -> DynamicQuery<'tcx, queries::$name::Storage<'tcx>> {
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DynamicQuery {
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name: stringify!($name),
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eval_always: is_eval_always!([$($modifiers)*]),
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@ -597,9 +597,8 @@ macro_rules! define_queries {
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cache_on_disk: |tcx, key| ::rustc_middle::query::cached::$name(tcx, key),
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execute_query: |tcx, key| erase(tcx.$name(key)),
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compute: |tcx, key| {
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use crate::plumbing::__rust_begin_short_backtrace;
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__rust_begin_short_backtrace(||
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query_provided_to_value::$name(
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queries::$name::provided_to_erased(
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tcx,
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call_provider!([$($modifiers)*][tcx, $name, key])
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)
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@ -609,12 +608,14 @@ macro_rules! define_queries {
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try_load_from_disk: should_ever_cache_on_disk!([$($modifiers)*] {
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|tcx, key, prev_index, index| {
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if ::rustc_middle::query::cached::$name(tcx, key) {
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let value = $crate::plumbing::try_load_from_disk::<query_provided::$name<'tcx>>(
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let value = $crate::plumbing::try_load_from_disk::<
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queries::$name::ProvidedValue<'tcx>
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>(
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tcx,
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prev_index,
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index,
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);
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value.map(|value| query_provided_to_value::$name(tcx, value))
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value.map(|value| queries::$name::provided_to_erased(tcx, value))
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} else {
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None
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}
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@ -623,7 +624,7 @@ macro_rules! define_queries {
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|_tcx, _key, _prev_index, _index| None
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}),
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value_from_cycle_error: |tcx, cycle| {
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let result: query_values::$name<'tcx> = Value::from_cycle_error(tcx, cycle);
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let result: queries::$name::Value<'tcx> = Value::from_cycle_error(tcx, cycle);
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erase(result)
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},
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loadable_from_disk: |_tcx, _key, _index| {
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@ -634,18 +635,18 @@ macro_rules! define_queries {
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false
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})
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},
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hash_result: hash_result!([$($modifiers)*][query_values::$name<'tcx>]),
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format_value: |value| format!("{:?}", restore::<query_values::$name<'tcx>>(*value)),
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hash_result: hash_result!([$($modifiers)*][queries::$name::Value<'tcx>]),
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format_value: |value| format!("{:?}", restore::<queries::$name::Value<'tcx>>(*value)),
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}
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}
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)*
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}
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$(impl<'tcx> QueryConfigRestored<'tcx> for queries::$name<'tcx> {
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type RestoredValue = query_values::$name<'tcx>;
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$(impl<'tcx> QueryConfigRestored<'tcx> for query_config::$name<'tcx> {
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type RestoredValue = queries::$name::Value<'tcx>;
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type Config = DynamicConfig<
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'tcx,
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query_storage::$name<'tcx>,
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queries::$name::Storage<'tcx>,
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{ is_anon!([$($modifiers)*]) },
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{ depth_limit!([$($modifiers)*]) },
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{ feedable!([$($modifiers)*]) },
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@ -660,7 +661,7 @@ macro_rules! define_queries {
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#[inline(always)]
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fn restore(value: <Self::Config as QueryConfig<QueryCtxt<'tcx>>>::Value) -> Self::RestoredValue {
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restore::<query_values::$name<'tcx>>(value)
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restore::<queries::$name::Value<'tcx>>(value)
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}
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})*
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@ -730,7 +731,7 @@ macro_rules! define_queries {
|
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}
|
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|
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$(pub(crate) fn $name<'tcx>()-> DepKindStruct<'tcx> {
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$crate::plumbing::query_callback::<queries::$name<'tcx>>(
|
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$crate::plumbing::query_callback::<query_config::$name<'tcx>>(
|
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is_anon!([$($modifiers)*]),
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is_eval_always!([$($modifiers)*]),
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)
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@ -785,8 +786,8 @@ macro_rules! define_queries {
|
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)
|
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},
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encode_query_results: expand_if_cached!([$($modifiers)*], |tcx, encoder, query_result_index|
|
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$crate::plumbing::encode_query_results::<super::queries::$name<'tcx>>(
|
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super::queries::$name::config(tcx),
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$crate::plumbing::encode_query_results::<super::query_config::$name<'tcx>>(
|
||||
super::query_config::$name::config(tcx),
|
||||
QueryCtxt::new(tcx),
|
||||
encoder,
|
||||
query_result_index,
|
||||
|
||||
@ -24,7 +24,7 @@ use rustc_hir::def::DefKind;
|
||||
use rustc_hir::def_id::LocalDefId;
|
||||
use rustc_interface::interface::Compiler;
|
||||
use rustc_interface::{Config, Queries};
|
||||
use rustc_middle::query::query_values::mir_borrowck;
|
||||
use rustc_middle::query::queries::mir_borrowck::ProvidedValue;
|
||||
use rustc_middle::query::{ExternProviders, Providers};
|
||||
use rustc_middle::ty::TyCtxt;
|
||||
use rustc_session::Session;
|
||||
@ -126,7 +126,7 @@ thread_local! {
|
||||
RefCell::new(HashMap::new());
|
||||
}
|
||||
|
||||
fn mir_borrowck<'tcx>(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> mir_borrowck<'tcx> {
|
||||
fn mir_borrowck<'tcx>(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> ProvidedValue<'tcx> {
|
||||
let body_with_facts = rustc_borrowck::consumers::get_body_with_borrowck_facts(tcx, def_id);
|
||||
// SAFETY: The reader casts the 'static lifetime to 'tcx before using it.
|
||||
let body_with_facts: BodyWithBorrowckFacts<'static> =
|
||||
|
||||
Loading…
Reference in New Issue
Block a user