rustc_trait_selection::traits::specialize

Module specialization_graph

Source

Structsยง

Ancestors
Children
Children of a given impl, grouped into blanket/non-blanket varieties as is done in TraitDef.
FutureCompatOverlapError
Graph
A per-trait graph of impls in specialization order. At the moment, this graph forms a tree rooted with the trait itself, with all other nodes representing impls, and parent-child relationships representing specializations.
LeafDef
Information about the most specialized definition of an associated item.

Enumsยง

FutureCompatOverlapErrorKind
Inserted ๐Ÿ”’
The result of attempting to insert an impl into a group of children.
Node
A node in the specialization graph is either an impl or a trait definition; either can serve as a source of item definitions. There is always exactly one trait definition node: the root.
OverlapMode
What kind of overlap check are we doing โ€“ this exists just for testing and feature-gating purposes.
PotentialSiblings ๐Ÿ”’

Traitsยง

ChildrenExt ๐Ÿ”’
GraphExt

Functionsยง

ancestors
Walk up the specialization ancestors of a given impl, starting with that impl itself.
assoc_def ๐Ÿ”’
Locate the definition of an associated type in the specialization hierarchy, starting from the given impl.
filtered_children ๐Ÿ”’
iter_children ๐Ÿ”’