Enum DeclareError

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pub enum DeclareError {
    UniqueDeleted {
        reason: Box<DeclareError>,
    },
    NonBranchSelected {
        expect: String,
    },
    ConflictSelected {
        conflict_with: Type,
        this: Type,
    },
    NeverUsed {
        in_group: Span,
        reason: Option<Box<DeclareError>>,
    },
    Declared {
        declare_as: Type,
    },
    Unexpect {
        expect: String,
    },
    ShouldAlign {
        left: Span,
        right: Span,
    },
    WithLocation {
        location: Span,
        error: Box<DeclareError>,
    },
    WithPrevious {
        previous: Type,
        error: Box<DeclareError>,
    },
    Shared {
        err: Rc<DeclareError>,
    },
    Filtered,
    Empty,
}

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UniqueDeleted

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NonBranchSelected

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§expect: String
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ConflictSelected

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§conflict_with: Type
§this: Type
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NeverUsed

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§in_group: Span
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Declared

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§declare_as: Type
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Unexpect

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§expect: String
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ShouldAlign

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§left: Span
§right: Span
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WithLocation

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§location: Span
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WithPrevious

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§previous: Type
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Shared

Fields

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Filtered

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Empty

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impl DeclareError

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pub fn with_location(self, location: Span) -> Self

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pub fn into_shared(self) -> Self

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pub fn with_previous(self, previous: Type) -> Self

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pub fn generate(&self) -> Vec<Message>

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impl Clone for DeclareError

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fn clone(&self) -> DeclareError

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for DeclareError

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

Blanket Implementations§

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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<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<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 = Infallible

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.