Expand description

Name resolution for lifetimes: type declarations.

Structs

Maps the id of each lifetime reference to the lifetime decl that it corresponds to.

Enums

This is used in diagnostics to improve suggestions for missing generic arguments. It gives information on the type of lifetimes that are in scope for a particular PathSegment, so that we can e.g. suggest elided-lifetimes-in-paths of the form <’, ’> e.g.

A set containing, at most, one known element. If two distinct values are inserted into a set, then it becomes Many, which can be used to detect ambiguities.

Type Definitions