Enum PatKind

pub enum PatKind {
    Wild,
    AscribeUserType {
        ascription: Ascription,
        subpattern: Pat,
    },
    Binding {
        mode: BindingMode,
        var: LocalIdent,
        ty: Ty,
        subpattern: Option<Pat>,
        is_primary: bool,
    },
    Variant {
        info: VariantInformations,
        args: Vec<GenericArg>,
        subpatterns: Vec<FieldPat>,
    },
    Tuple {
        subpatterns: Vec<Pat>,
    },
    Deref {
        subpattern: Pat,
    },
    DerefPattern {
        subpattern: Pat,
    },
    Constant {
        value: ConstantExpr,
    },
    InlineConstant {
        def: DefId,
        subpattern: Pat,
    },
    Range(PatRange),
    Slice {
        prefix: Vec<Pat>,
        slice: Option<Pat>,
        suffix: Vec<Pat>,
    },
    Array {
        prefix: Vec<Pat>,
        slice: Option<Pat>,
        suffix: Vec<Pat>,
    },
    Or {
        pats: Vec<Pat>,
    },
    Never,
    Error(ErrorGuaranteed),
}

Reflects thir::PatKind

Variants

Wild

AscribeUserType

Fields

ascription: Ascription

subpattern: Pat

Binding

Fields

mode: BindingMode

var: LocalIdent

ty: Ty

subpattern: Option<Pat>

is_primary: bool

Variant

Fields

info: VariantInformations

args: Vec<GenericArg>

subpatterns: Vec<FieldPat>

Tuple

Fields

subpatterns: Vec<Pat>

Deref

Fields

subpattern: Pat

DerefPattern

Fields

subpattern: Pat

Constant

Fields

value: ConstantExpr

InlineConstant

Fields

def: DefId

subpattern: Pat

Range(PatRange)

Slice

Fields

prefix: Vec<Pat>

slice: Option<Pat>

suffix: Vec<Pat>

Array

Fields

prefix: Vec<Pat>

slice: Option<Pat>

suffix: Vec<Pat>

Or

Fields

pats: Vec<Pat>

Never

Error(ErrorGuaranteed)

Trait Implementations

impl Clone for PatKind

fn clone(&self) -> PatKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PatKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PatKind

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for PatKind

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(gen: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl<'tcx, S: ExprState<'tcx>> SInto<S, PatKind> for PatKind<'tcx>

fn sinto(&self, gstate: &S) -> PatKind

impl Serialize for PatKind

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.