Enum syn_mid::Pat[−][src]

[−]
pub enum Pat {
    Ident(PatIdent),
    Path(PatPath),
    Reference(PatReference),
    Struct(PatStruct),
    Tuple(PatTuple),
    TupleStruct(PatTupleStruct),
    Type(PatType),
    Wild(PatWild),
    // some variants omitted
}
[−]

A pattern in a local binding, function signature, match expression, or various other places.

Syntax tree enum

This type is a syntax tree enum.

Variants

Ident(PatIdent)
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A pattern that binds a new variable: ref mut binding @ SUBPATTERN.

Path(PatPath)
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A path pattern like Color::Red.

Reference(PatReference)
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A reference pattern: &mut var.

Struct(PatStruct)
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A struct or struct variant pattern: Variant { x, y, .. }.

Tuple(PatTuple)
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A tuple pattern: (a, b).

TupleStruct(PatTupleStruct)
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A tuple struct or tuple variant pattern: Variant(x, y, .., z).

Type(PatType)
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A type ascription pattern: foo: f64.

Wild(PatWild)
[−]

A pattern that matches any value: _.

Trait Implementations

impl From<PatIdent> for Pat[src][+]

impl From<PatPath> for Pat[src][+]

impl From<PatReference> for Pat[src][+]

impl From<PatStruct> for Pat[src][+]

impl From<PatTuple> for Pat[src][+]

impl From<PatTupleStruct> for Pat[src][+]

impl From<PatType> for Pat[src][+]

impl From<PatWild> for Pat[src][+]

impl Parse for Pat[src][+]

impl ToTokens for Pat[src][+]

Auto Trait Implementations

impl RefUnwindSafe for Pat

impl !Send for Pat

impl !Sync for Pat

impl Unpin for Pat

impl UnwindSafe for Pat

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src][+]

impl<T> Borrow<T> for T where
    T: ?Sized, [src][+]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src][+]

impl<T> From<T> for T[src][+]

impl<T, U> Into<U> for T where
    U: From<T>, [src][+]

impl<T> Spanned for T where
    T: Spanned + ?Sized, [src][+]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src][+]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src][+]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.