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Tagged

Struct Tagged 

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pub struct Tagged<T, Name>
where Name: Tag,
{ /* private fields */ }
Expand description

Core traits (SQLTable, SQLColumn, SQLSchema, SQLModel, etc.). Generic typed wrapper that binds a value to a compile-time Tag.

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impl<T, Name> Tagged<T, Name>
where Name: Tag,

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pub const fn new(inner: T) -> Tagged<T, Name>

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pub fn into_inner(self) -> T

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impl<T, Name> Clone for Tagged<T, Name>
where T: Copy, Name: Tag,

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fn clone(&self) -> Tagged<T, Name>

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
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impl<T, Name> Copy for Tagged<T, Name>
where T: Copy, Name: Tag,

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impl<T, Name> Debug for Tagged<T, Name>
where T: Debug, Name: Debug + Tag,

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

Formats the value using the given formatter. Read more
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impl<T, Name> Default for Tagged<T, Name>
where T: Default, Name: Default + Tag,

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fn default() -> Tagged<T, Name>

Returns the “default value” for a type. Read more
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impl<T, Name> Deref for Tagged<T, Name>
where Name: Tag,

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &<Tagged<T, Name> as Deref>::Target

Dereferences the value.
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impl<T, Name> Eq for Tagged<T, Name>
where T: Eq, Name: Eq + Tag,

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impl<T, Name> Hash for Tagged<T, Name>
where T: Hash, Name: Hash + Tag,

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fn hash<__H>(&self, state: &mut __H)
where __H: Hasher,

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl<T, Name> Ord for Tagged<T, Name>
where T: Ord, Name: Ord + Tag,

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fn cmp(&self, other: &Tagged<T, Name>) -> Ordering

This method returns an Ordering between self and other. Read more
1.21.0 (const: unstable) · Source§

fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
1.21.0 (const: unstable) · Source§

fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
1.50.0 (const: unstable) · Source§

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl<T, Name> PartialEq for Tagged<T, Name>
where T: PartialEq, Name: PartialEq + Tag,

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fn eq(&self, other: &Tagged<T, Name>) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl<T, Name> PartialOrd for Tagged<T, Name>
where T: PartialOrd, Name: PartialOrd + Tag,

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fn partial_cmp(&self, other: &Tagged<T, Name>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
1.0.0 (const: unstable) · Source§

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

Tests less than (for self and other) and is used by the < operator. Read more
1.0.0 (const: unstable) · Source§

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

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.0.0 (const: unstable) · Source§

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

Tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 (const: unstable) · Source§

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

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl<T, Name> StructuralPartialEq for Tagged<T, Name>
where T: PartialEq, Name: PartialEq + Tag,

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impl<T, Name> Freeze for Tagged<T, Name>
where T: Freeze, PhantomData<fn() -> Name>: Freeze,

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impl<T, Name> RefUnwindSafe for Tagged<T, Name>
where T: RefUnwindSafe, PhantomData<fn() -> Name>: RefUnwindSafe,

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impl<T, Name> Send for Tagged<T, Name>
where T: Send, PhantomData<fn() -> Name>: Send,

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impl<T, Name> Sync for Tagged<T, Name>
where T: Sync, PhantomData<fn() -> Name>: Sync,

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impl<T, Name> Unpin for Tagged<T, Name>
where T: Unpin, PhantomData<fn() -> Name>: Unpin,

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impl<T, Name> UnsafeUnpin for Tagged<T, Name>
where T: UnsafeUnpin, PhantomData<fn() -> Name>: UnsafeUnpin,

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impl<T, Name> UnwindSafe for Tagged<T, Name>
where T: UnwindSafe, PhantomData<fn() -> Name>: UnwindSafe,

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impl<T> AliasExt for T

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fn alias(self, name: &'static str) -> AliasedExpr<Self>

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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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
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<Mk> MarkerAggValidFor<()> for Mk

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impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<Scope> ScopeSatisfies<Nil, ()> for Scope

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

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> TypeEq<T> for T