Enum ra_ap_hir_expand::db::TokenExpander[−][src]

pub enum TokenExpander {
    MacroRules {
        mac: MacroRules,
        def_site_token_map: TokenMap,
    },
    MacroDef {
        mac: MacroDef,
        def_site_token_map: TokenMap,
    },
    Builtin(BuiltinFnLikeExpander),
    BuiltinDerive(BuiltinDeriveExpander),
    ProcMacro(ProcMacroExpander),
}

Variants

MacroRules

Old-style macro_rules.

Show fields

Fields of MacroRules

mac: MacroRulesdef_site_token_map: TokenMap
MacroDef

AKA macros 2.0.

Show fields

Fields of MacroDef

mac: MacroDefdef_site_token_map: TokenMap

Stuff like line! and file!.

BuiltinDerive(BuiltinDeriveExpander)

derive(Copy) and such.

The thing we love the most here in rust-analyzer – procedural macros.

Trait Implementations

impl Clone for TokenExpander[src]

fn clone(&self) -> TokenExpander[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Debug for TokenExpander[src]

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

Formats the value using the given formatter. Read more

impl PartialEq<TokenExpander> for TokenExpander[src]

fn eq(&self, other: &TokenExpander) -> bool[src]

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

fn ne(&self, other: &TokenExpander) -> bool[src]

This method tests for !=.

impl Eq for TokenExpander[src]

impl StructuralEq for TokenExpander[src]

impl StructuralPartialEq for TokenExpander[src]

Auto Trait Implementations

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

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

pub fn equivalent(&self, key: &K) -> bool[src]

Compare self to key and return true if they are equal.

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

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

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

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

recently added

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

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.