Struct MatchArm

Source

pub struct MatchArm<I = String> {
    pub pat: Pattern<I>,
    pub guard: Option<Ast<I>>,
    pub body: Ast<I>,
}

Fields§

§pat: Pattern§guard: Option<Ast>

when guard, if any.

§body: Ast

Implementations§

Source §

impl MatchArm

Source

pub fn map_idents<J>(&self, f: &impl Fn(&I) -> J) -> MatchArm<J>

Trait Implementations§

Source §

impl<I: Clone> Clone for MatchArm

Source §

fn clone(&self) -> MatchArm

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

Source §

impl<I: Debug> Debug for MatchArm

Source §

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

Formats the value using the given formatter. Read more

Source §

impl<I: PartialEq> PartialEq for MatchArm

Source §

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

Source §

impl<I: PartialEq> StructuralPartialEq for MatchArm

Auto Trait Implementations§

§

impl !Send for MatchArm

§

impl !Sync for MatchArm

§

impl Freeze for MatchArm
where Pattern: Freeze, Option<Ast>: Freeze, Ast: Freeze,

§

impl RefUnwindSafe for MatchArm
where Pattern: RefUnwindSafe, Option<Ast>: RefUnwindSafe, Ast: RefUnwindSafe,

§

impl Unpin for MatchArm
where Pattern: Unpin, Option<Ast>: Unpin, Ast: Unpin,

§

impl UnsafeUnpin for MatchArm
where Pattern: UnsafeUnpin, Option<Ast>: UnsafeUnpin, Ast: UnsafeUnpin,

§

impl UnwindSafe for MatchArm
where Pattern: UnwindSafe, Option<Ast>: UnwindSafe, Ast: UnwindSafe,

Blanket Implementations§

Source §

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

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

impl<T> Borrow<T> for T
where T: ?Sized,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source §

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

Source §

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

Source §

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

Source §

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

Source §

impl<T> Debug for T
where T: Debug,

Source §

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

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

impl<T, U> Into for T
where U: From<T>,

Source §

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source §

impl<T> IntoEither for T

Source §

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

Source §