Struct ra_ap_hir_ty::traits::TraitEnvironment

pub struct TraitEnvironment {
    pub predicates: Vec<GenericPredicate>,
}

A set of clauses that we assume to be true. E.g. if we are inside this function:

fn foo<T: Default>(t: T) {}

we assume that T: Default.

Fields

predicates: Vec<GenericPredicate>

Implementations

impl TraitEnvironment

pub fn lower(db: &dyn HirDatabase, resolver: &Resolver) -> Arc<TraitEnvironment>

Trait Implementations

impl Clone for TraitEnvironment

fn clone(&self) -> TraitEnvironment

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TraitEnvironment

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for TraitEnvironment

impl Hash for TraitEnvironment

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl PartialEq<TraitEnvironment> for TraitEnvironment

fn eq(&self, other: &TraitEnvironment) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &TraitEnvironment) -> bool

This method tests for !=.

impl StructuralEq for TraitEnvironment

impl StructuralPartialEq for TraitEnvironment