[−][src]Struct rustc_expand::mbe::macro_check::MacroState

pub(in mbe::macro_check) struct MacroState<'a> {
    binders: &'a FxHashMap<MacroRulesNormalizedIdent, BinderInfo>,
    ops: SmallVec<[KleeneToken; 1]>,
}

The state at which we entered a macro definition in the RHS of another macro definition.

Fields

binders: &'a FxHashMap<MacroRulesNormalizedIdent, BinderInfo>

The binders of the branch where we entered the macro definition.

ops: SmallVec<[KleeneToken; 1]>

The stack of Kleene operators (outermost first) where we entered the macro definition.

Auto Trait Implementations

impl<'a> RefUnwindSafe for MacroState<'a>

impl<'a> !Send for MacroState<'a>

impl<'a> !Sync for MacroState<'a>

impl<'a> Unpin for MacroState<'a>

impl<'a> UnwindSafe for MacroState<'a>

Blanket Implementations

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

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

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

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

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

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.

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.