Enum DiagMsgPart

pub enum DiagMsgPart {
    Plain(Cow<'static, str>),
    Attrs(AttrSet),
    Type(Type),
    Const(Const),
    QPtrUsage(QPtrUsage),
}

One part of a Diagnostic message, allowing rich interpolation.

Note: visit::Visitor and transform::Transformer do not interact with any interpolated information, and it’s instead treated as “frozen” data.

Variants

Plain(Cow<'static, str>)

Attrs(AttrSet)

Type(Type)

Const(Const)

QPtrUsage(QPtrUsage)

Trait Implementations

impl Clone for DiagMsgPart

fn clone(&self) -> DiagMsgPart

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<AttrSet> for DiagMsgPart

fn from(original: AttrSet) -> DiagMsgPart

Converts to this type from the input type.

impl From<Const> for DiagMsgPart

fn from(original: Const) -> DiagMsgPart

Converts to this type from the input type.

impl From<QPtrUsage> for DiagMsgPart

fn from(original: QPtrUsage) -> DiagMsgPart

Converts to this type from the input type.

impl From<Type> for DiagMsgPart

fn from(original: Type) -> DiagMsgPart

Converts to this type from the input type.

impl<__FromT0> From<__FromT0> for DiagMsgPart

where Cow<'static, str>: From<__FromT0>,

fn from(original: __FromT0) -> DiagMsgPart

Converts to this type from the input type.

impl Hash for DiagMsgPart

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DiagMsgPart

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for DiagMsgPart

impl StructuralPartialEq for DiagMsgPart