Module predicates_of

Functions

assert_only_contains_predicates_from 🔒

compute_bidirectional_outlives_predicates 🔒

Opaques have duplicated lifetimes and we need to compute bidirectional outlives predicates to enforce that these lifetimes stay in sync.

const_conditions 🔒

Compute the conditions that need to hold for a conditionally-const item to be const. That is, compute the set of ~const where clauses for a given item.

const_evaluatable_predicates_of 🔒

explicit_implied_const_bounds 🔒

explicit_implied_predicates_of 🔒

explicit_predicates_of 🔒

explicit_super_predicates_of 🔒

Ensures that the super-predicates of the trait with a DefId of trait_def_id are lowered and stored. This also ensures that the transitive super-predicates are lowered.

explicit_supertraits_containing_assoc_item 🔒

gather_explicit_predicates_of 🔒

Returns a list of user-specified type predicates for the definition with ID def_id. N.B., this does not include any implied/inferred constraints.

implied_predicates_with_filter 🔒

Ensures that the super-predicates of the trait with a DefId of trait_def_id are lowered and stored. This also ensures that the transitive super-predicates are lowered.

predicates_of 🔒

Returns a list of all type predicates (explicit and implicit) for the definition with ID def_id. This includes all predicates returned by explicit_predicates_of, plus inferred constraints concerning which regions outlive other regions.

trait_explicit_predicates_and_bounds 🔒

type_param_predicates 🔒

Returns the predicates defined on item_def_id of the form X: Foo where X is the type parameter def_id.