Struct rustc_mir::borrow_check::nll::region_infer::graphviz::RawConstraints [−][src]
struct RawConstraints<'a, 'tcx: 'a> { regioncx: &'a RegionInferenceContext<'tcx>, }
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Fields
regioncx: &'a RegionInferenceContext<'tcx>
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Trait Implementations
impl<'a, 'this, 'tcx> Labeller<'this> for RawConstraints<'a, 'tcx>
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impl<'a, 'this, 'tcx> Labeller<'this> for RawConstraints<'a, 'tcx>
type Node = RegionVid
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type Edge = OutlivesConstraint
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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: &RegionVid) -> Id<'this>
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fn node_id(&'this self, n: &RegionVid) -> 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: &RegionVid) -> Option<LabelText<'this>>
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fn node_shape(&'this self, _node: &RegionVid) -> 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: &RegionVid) -> LabelText<'this>
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fn node_label(&'this self, n: &RegionVid) -> 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(&'this self, e: &OutlivesConstraint) -> LabelText<'this>
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fn edge_label(&'this self, e: &OutlivesConstraint) -> LabelText<'this>
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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 RawConstraints<'a, 'tcx>
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impl<'a, 'this, 'tcx> GraphWalk<'this> for RawConstraints<'a, 'tcx>
type Node = RegionVid
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type Edge = OutlivesConstraint
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fn nodes(&'this self) -> Nodes<'this, RegionVid>
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fn nodes(&'this self) -> Nodes<'this, RegionVid>
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Returns all the nodes in this graph.
fn edges(&'this self) -> Edges<'this, OutlivesConstraint>
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fn edges(&'this self) -> Edges<'this, OutlivesConstraint>
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Returns all of the edges in this graph.
fn source(&'this self, edge: &OutlivesConstraint) -> RegionVid
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fn source(&'this self, edge: &OutlivesConstraint) -> RegionVid
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The source node for edge
.
fn target(&'this self, edge: &OutlivesConstraint) -> RegionVid
[src]
fn target(&'this self, edge: &OutlivesConstraint) -> RegionVid
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The target node for edge
.
Auto Trait Implementations
impl<'a, 'tcx> !Send for RawConstraints<'a, 'tcx>
impl<'a, 'tcx> !Send for RawConstraints<'a, 'tcx>
impl<'a, 'tcx> !Sync for RawConstraints<'a, 'tcx>
impl<'a, 'tcx> !Sync for RawConstraints<'a, 'tcx>