Trait rustc_middle::dep_graph::DepContext
source · pub trait DepContext: Copy {
type Deps: Deps;
// Required methods
fn with_stable_hashing_context<R>(
self,
f: impl FnOnce(StableHashingContext<'_>) -> R
) -> R;
fn dep_graph(&self) -> &DepGraph<Self::Deps>;
fn profiler(&self) -> &SelfProfilerRef;
fn sess(&self) -> &Session;
fn dep_kind_info(&self, dep_node: DepKind) -> &DepKindStruct<Self>;
// Provided methods
fn fingerprint_style(self, kind: DepKind) -> FingerprintStyle { ... }
fn is_eval_always(self, kind: DepKind) -> bool { ... }
fn try_force_from_dep_node(
self,
dep_node: DepNode,
frame: Option<&MarkFrame<'_>>
) -> bool { ... }
fn try_load_from_on_disk_cache(self, dep_node: DepNode) { ... }
}
Required Associated Types§
Required Methods§
sourcefn with_stable_hashing_context<R>(
self,
f: impl FnOnce(StableHashingContext<'_>) -> R
) -> R
fn with_stable_hashing_context<R>( self, f: impl FnOnce(StableHashingContext<'_>) -> R ) -> R
Create a hashing context for hashing new results.
sourcefn profiler(&self) -> &SelfProfilerRef
fn profiler(&self) -> &SelfProfilerRef
Access the profiler.
fn dep_kind_info(&self, dep_node: DepKind) -> &DepKindStruct<Self>
Provided Methods§
fn fingerprint_style(self, kind: DepKind) -> FingerprintStyle
sourcefn is_eval_always(self, kind: DepKind) -> bool
fn is_eval_always(self, kind: DepKind) -> bool
Return whether this kind always require evaluation.
sourcefn try_force_from_dep_node(
self,
dep_node: DepNode,
frame: Option<&MarkFrame<'_>>
) -> bool
fn try_force_from_dep_node( self, dep_node: DepNode, frame: Option<&MarkFrame<'_>> ) -> bool
Try to force a dep node to execute and see if it’s green.
sourcefn try_load_from_on_disk_cache(self, dep_node: DepNode)
fn try_load_from_on_disk_cache(self, dep_node: DepNode)
Load data from the on-disk cache.