Struct TupleConstr

#[repr(C)]pub struct TupleConstr {
    pub defval: *mut AttrDefault,
    pub check: *mut ConstrCheck,
    pub missing: *mut AttrMissing,
    pub num_defval: uint16,
    pub num_check: uint16,
    pub has_not_null: bool,
    pub has_generated_stored: bool,
}

Fields§

§defval: *mut AttrDefault§check: *mut ConstrCheck§missing: *mut AttrMissing§num_defval: uint16§num_check: uint16§has_not_null: bool§has_generated_stored: bool

Trait Implementations§

impl Clone for TupleConstr

fn clone(&self) -> TupleConstr

Returns a copy of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for TupleConstr

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

Formats the value using the given formatter. Read more

impl Default for TupleConstr

fn default() -> Self

Returns the “default value” for a type. Read more

impl Copy for TupleConstr

Auto Trait Implementations§

impl Freeze for TupleConstr

impl RefUnwindSafe for TupleConstr

impl !Send for TupleConstr

impl !Sync for TupleConstr

impl Unpin for TupleConstr

impl UnwindSafe for TupleConstr

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

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

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

Performs copy-assignment from self to dst. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.