Enum rustc_session::DiagnosticMessageId

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pub enum DiagnosticMessageId {
    ErrorId(u16),
    LintId(LintId),
    StabilityId(Option<NonZeroU32>),
}

Expand description

Diagnostic message ID, used by Session.one_time_diagnostics to avoid emitting the same message more than once.

Variants

`ErrorId(u16)`

`LintId(LintId)`

`StabilityId(Option<NonZeroU32>)`

Trait Implementations

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impl Clone for DiagnosticMessageId

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fn clone(&self) -> DiagnosticMessageId

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

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impl Debug for DiagnosticMessageId

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

Formats the value using the given formatter. Read more

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impl From<&'static Lint> for DiagnosticMessageId

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fn from(lint: &'static Lint) -> Self

Performs the conversion.

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impl Hash for DiagnosticMessageId

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

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

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impl PartialEq<DiagnosticMessageId> for DiagnosticMessageId

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

This method tests for self and other values to be equal, and is used by ==. Read more

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

This method tests for !=.

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impl StructuralPartialEq for DiagnosticMessageId

Auto Trait Implementations

impl RefUnwindSafe for DiagnosticMessageId

impl Send for DiagnosticMessageId

impl Sync for DiagnosticMessageId

impl Unpin for DiagnosticMessageId

impl UnwindSafe for DiagnosticMessageId

Blanket Implementations

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

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

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

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

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

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

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

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 16 bytes

Size for each variant:

ErrorId: 2 bytes
LintId: 14 bytes
StabilityId: 6 bytes

Enum rustc_session::DiagnosticMessageId

Variants

ErrorId(u16)

LintId(LintId)

StabilityId(Option<NonZeroU32>)

Trait Implementations

impl Clone for DiagnosticMessageId

fn clone(&self) -> DiagnosticMessageId

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

impl Debug for DiagnosticMessageId

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

impl From<&'static Lint> for DiagnosticMessageId

fn from(lint: &'static Lint) -> Self

impl Hash for DiagnosticMessageId

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

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl PartialEq<DiagnosticMessageId> for DiagnosticMessageId

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

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

impl Copy for DiagnosticMessageId

impl Eq for DiagnosticMessageId

impl StructuralEq for DiagnosticMessageId

impl StructuralPartialEq for DiagnosticMessageId

Auto Trait Implementations

impl RefUnwindSafe for DiagnosticMessageId

impl Send for DiagnosticMessageId

impl Sync for DiagnosticMessageId

impl Unpin for DiagnosticMessageId

impl UnwindSafe for DiagnosticMessageId

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Owned = T

pub fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

Layout

`ErrorId(u16)`

`LintId(LintId)`

`StabilityId(Option<NonZeroU32>)`

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

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

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

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

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

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

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

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

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