bjoernager/rust
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Use a QueryContext for try_mark_green.

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This commit is contained in:
Camille GILLOT 2021-01-18 23:53:42 +01:00
parent 3bd14c7bbe
commit b27266fdb2
10 changed files with 133 additions and 143 deletions
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24
compiler/rustc_query_system/src/query/mod.rs
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@ -14,7 +14,7 @@ pub use self::caches::{
mod config;
pub use self::config::{QueryAccessors, QueryConfig, QueryDescription};
use crate::dep_graph::{DepNode, HasDepContext};
use crate::dep_graph::{DepNode, DepNodeIndex, HasDepContext, SerializedDepNodeIndex};
use crate::query::job::QueryMap;
use rustc_data_structures::stable_hasher::HashStable;
@ -40,6 +40,28 @@ pub trait QueryContext: HasDepContext {
/// Load data from the on-disk cache.
fn try_load_from_on_disk_cache(&self, dep_node: &DepNode<Self::DepKind>);
/// Try to force a dep node to execute and see if it's green.
fn try_force_from_dep_node(&self, dep_node: &DepNode<Self::DepKind>) -> bool;
/// Return whether the current session is tainted by errors.
fn has_errors_or_delayed_span_bugs(&self) -> bool;
/// Return the diagnostic handler.
fn diagnostic(&self) -> &rustc_errors::Handler;
/// Load diagnostics associated to the node in the previous session.
fn load_diagnostics(&self, prev_dep_node_index: SerializedDepNodeIndex) -> Vec<Diagnostic>;
/// Register diagnostics for the given node, for use in next session.
fn store_diagnostics(&self, dep_node_index: DepNodeIndex, diagnostics: ThinVec<Diagnostic>);
/// Register diagnostics for the given node, for use in next session.
fn store_diagnostics_for_anon_node(
&self,
dep_node_index: DepNodeIndex,
diagnostics: ThinVec<Diagnostic>,
);
/// Executes a job by changing the `ImplicitCtxt` to point to the
/// new query job while it executes. It returns the diagnostics
/// captured during execution and the actual result.