Struct rustc_mir::borrow_check::nll::region_infer::graphviz::SccConstraints [−][src]
struct SccConstraints<'a, 'tcx: 'a> { regioncx: &'a RegionInferenceContext<'tcx>, nodes_per_scc: IndexVec<ConstraintSccIndex, Vec<RegionVid>>, }
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Fields
regioncx: &'a RegionInferenceContext<'tcx>
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nodes_per_scc: IndexVec<ConstraintSccIndex, Vec<RegionVid>>
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Trait Implementations
impl<'a, 'this, 'tcx> Labeller<'this> for SccConstraints<'a, 'tcx>
[src]
impl<'a, 'this, 'tcx> Labeller<'this> for SccConstraints<'a, 'tcx>
type Node = ConstraintSccIndex
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type Edge = (ConstraintSccIndex, ConstraintSccIndex)
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fn graph_id(&'this self) -> Id<'this>
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fn graph_id(&'this self) -> Id<'this>
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Must return a DOT compatible identifier naming the graph.
fn node_id(&'this self, n: &ConstraintSccIndex) -> Id<'this>
[src]
fn node_id(&'this self, n: &ConstraintSccIndex) -> Id<'this>
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Maps n
to a unique identifier with respect to self
. The implementor is responsible for ensuring that the returned name is a valid DOT identifier. Read more
fn node_shape(
&'this self,
_node: &ConstraintSccIndex
) -> Option<LabelText<'this>>
[src]
fn node_shape(
&'this self,
_node: &ConstraintSccIndex
) -> Option<LabelText<'this>>
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Maps n
to one of the [graphviz shape
names][1]. If None
is returned, no shape
attribute is specified. Read more
fn node_label(&'this self, n: &ConstraintSccIndex) -> LabelText<'this>
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fn node_label(&'this self, n: &ConstraintSccIndex) -> LabelText<'this>
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Maps n
to a label that will be used in the rendered output. The label need not be unique, and may be the empty string; the default is just the output from node_id
. Read more
fn edge_label(&'a self, _e: &Self::Edge) -> LabelText<'a>
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fn edge_label(&'a self, _e: &Self::Edge) -> LabelText<'a>
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Maps e
to a label that will be used in the rendered output. The label need not be unique, and may be the empty string; the default is in fact the empty string. Read more
fn node_style(&'a self, _n: &Self::Node) -> Style
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fn node_style(&'a self, _n: &Self::Node) -> Style
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Maps n
to a style that will be used in the rendered output.
fn edge_style(&'a self, _e: &Self::Edge) -> Style
[src]
fn edge_style(&'a self, _e: &Self::Edge) -> Style
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Maps e
to a style that will be used in the rendered output.
impl<'a, 'this, 'tcx> GraphWalk<'this> for SccConstraints<'a, 'tcx>
[src]
impl<'a, 'this, 'tcx> GraphWalk<'this> for SccConstraints<'a, 'tcx>
type Node = ConstraintSccIndex
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type Edge = (ConstraintSccIndex, ConstraintSccIndex)
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fn nodes(&'this self) -> Nodes<'this, ConstraintSccIndex>
[src]
fn nodes(&'this self) -> Nodes<'this, ConstraintSccIndex>
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Returns all the nodes in this graph.
fn edges(&'this self) -> Edges<'this, (ConstraintSccIndex, ConstraintSccIndex)>
[src]
fn edges(&'this self) -> Edges<'this, (ConstraintSccIndex, ConstraintSccIndex)>
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Returns all of the edges in this graph.
fn source(
&'this self,
edge: &(ConstraintSccIndex, ConstraintSccIndex)
) -> ConstraintSccIndex
[src]
fn source(
&'this self,
edge: &(ConstraintSccIndex, ConstraintSccIndex)
) -> ConstraintSccIndex
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The source node for edge
.
fn target(
&'this self,
edge: &(ConstraintSccIndex, ConstraintSccIndex)
) -> ConstraintSccIndex
[src]
fn target(
&'this self,
edge: &(ConstraintSccIndex, ConstraintSccIndex)
) -> ConstraintSccIndex
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The target node for edge
.
Auto Trait Implementations
impl<'a, 'tcx> !Send for SccConstraints<'a, 'tcx>
impl<'a, 'tcx> !Send for SccConstraints<'a, 'tcx>
impl<'a, 'tcx> !Sync for SccConstraints<'a, 'tcx>
impl<'a, 'tcx> !Sync for SccConstraints<'a, 'tcx>