Module lifetimes

Traits

• CollectLifetimes
  Searcher for finding lifetimes in an iterator.
• UsesLifetimes
  Searcher for finding lifetimes in a syntax tree. This can be used to determine which lifetimes must be emitted in generated code.

Type Aliases

• LifetimeRefSet
  A set of references to lifetimes.
• LifetimeSet
  A set of lifetimes.