Enum rustc_span::edition::Edition

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pub enum Edition {
    Edition2015,
    Edition2018,
    Edition2021,
    Edition2024,
}

Expand description

The edition of the compiler. (See RFC 2052.)

Variants

`Edition2015`

The 2015 edition

`Edition2018`

The 2018 edition

`Edition2021`

The 2021 edition

`Edition2024`

The 2024 edition

Implementations

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pub fn rust_2018(&self) -> bool

Are we allowed to use features from the Rust 2018 edition?

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pub fn rust_2021(&self) -> bool

Are we allowed to use features from the Rust 2021 edition?

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pub fn rust_2024(&self) -> bool

Are we allowed to use features from the Rust 2024 edition?

Trait Implementations

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impl Clone for Edition

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fn clone(&self) -> Edition

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 Edition

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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<D: Decoder> Decodable<D> for Edition

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fn decode(decoder: &mut D) -> Self

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impl Display for Edition

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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<E: Encoder> Encodable<E> for Edition

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fn encode(&self, encoder: &mut E) -> Result<(), <__E as Encoder>::Error>

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impl FromStr for Edition

type Err = ()

The associated error which can be returned from parsing.

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fn from_str(s: &str) -> Result<Self, ()>

Parses a string s to return a value of this type. Read more

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impl Hash for Edition

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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<CTX> HashStable<CTX> for Edition where
__CTX: HashStableContext,

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fn hash_stable(&self, hcx: &mut CTX, __hasher: &mut StableHasher)

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impl PartialEq<Edition> for Edition

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

This method tests for !=.

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impl PartialOrd<Edition> for Edition

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fn partial_cmp(&self, other: &Edition) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more

1.0.0 · source

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

This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0 · source

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0 · source

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

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0 · source

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

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impl Eq for Edition

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impl StructuralPartialEq for Edition

Auto Trait Implementations

impl RefUnwindSafe for Edition

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,

const: unstable · source

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

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

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

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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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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)

🔬 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> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. 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

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

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: 1 byte

Size for each variant:

Edition2015: 0 bytes
Edition2018: 0 bytes
Edition2021: 0 bytes
Edition2024: 0 bytes

Enum rustc_span::edition::Edition

Variants

Edition2015

Edition2018

Edition2021

Edition2024

Implementations

impl Edition

pub fn lint_name(&self) -> &'static str

pub fn feature_name(&self) -> Symbol

pub fn is_stable(&self) -> bool

pub fn rust_2015(&self) -> bool

pub fn rust_2018(&self) -> bool

pub fn rust_2021(&self) -> bool

pub fn rust_2024(&self) -> bool

Trait Implementations

impl Clone for Edition

fn clone(&self) -> Edition

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

impl Debug for Edition

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

impl<__D: Decoder> Decodable<__D> for Edition

fn decode(__decoder: &mut __D) -> Self

impl Display for Edition

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

impl<__E: Encoder> Encodable<__E> for Edition

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>

impl FromStr for Edition

type Err = ()

fn from_str(s: &str) -> Result<Self, ()>

impl Hash for Edition

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

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

impl<__CTX> HashStable<__CTX> for Edition where __CTX: HashStableContext,

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

impl PartialEq<Edition> for Edition

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

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

impl PartialOrd<Edition> for Edition

fn partial_cmp(&self, other: &Edition) -> Option<Ordering>

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

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

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

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

impl Copy for Edition

impl Eq for Edition

impl StructuralEq for Edition

impl StructuralPartialEq for Edition

Auto Trait Implementations

impl RefUnwindSafe for Edition

impl Send for Edition

impl Sync for Edition

impl Unpin for Edition

impl UnwindSafe for Edition

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Owned = T

fn to_owned(&self) -> T

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

impl<T> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

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

type Error = Infallible

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

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

Layout

`Edition2015`

`Edition2018`

`Edition2021`

`Edition2024`

impl<D: Decoder> Decodable<D> for Edition

fn decode(decoder: &mut D) -> Self

impl<E: Encoder> Encodable<E> for Edition

fn encode(&self, encoder: &mut E) -> Result<(), <__E as Encoder>::Error>

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

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

impl<CTX> HashStable<CTX> for Edition where
__CTX: HashStableContext,

fn hash_stable(&self, hcx: &mut CTX, __hasher: &mut StableHasher)

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> ToString for T where
T: Display + ?Sized,

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

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