Enum PathSource

pub(crate) enum PathSource<'a> {
    Type,
    Trait(AliasPossibility),
    Expr(Option<&'a Expr>),
    Pat,
    Struct,
    TupleStruct(Span, &'a [Span]),
    TraitItem(Namespace),
    Delegation,
    PreciseCapturingArg(Namespace),
    ReturnTypeNotation,
}

Variants

Type

Trait(AliasPossibility)

Expr(Option<&'a Expr>)

Pat

Struct

TupleStruct(Span, &'a [Span])

TraitItem(Namespace)

Delegation

PreciseCapturingArg(Namespace)

An arg in a use<'a, N> precise-capturing bound.

ReturnTypeNotation

Implementations

impl<'a> PathSource<'a>

fn namespace(self) -> Namespace

fn defer_to_typeck(self) -> bool

fn descr_expected(self) -> &'static str

fn is_call(self) -> bool

pub(crate) fn is_expected(self, res: Res<NodeId>) -> bool

fn error_code(self, has_unexpected_resolution: bool) -> ErrCode

Trait Implementations

impl<'a> Clone for PathSource<'a>

fn clone(&self) -> PathSource<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for PathSource<'a>

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

Formats the value using the given formatter.

impl<'a> Copy for PathSource<'a>

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes

Size for each variant:

• Type: 0 bytes
• Trait: 1 byte
• Expr: 15 bytes
• Pat: 0 bytes
• Struct: 0 bytes
• TupleStruct: 31 bytes
• TraitItem: 1 byte
• Delegation: 0 bytes
• PreciseCapturingArg: 1 byte
• ReturnTypeNotation: 0 bytes