[−][src]Enum rustc_resolve::BuiltinMacroState

pub(crate) enum BuiltinMacroState {
    NotYetSeen(SyntaxExtension),
    AlreadySeen(Span),
}

Used for better errors for E0773

Variants

NotYetSeen(SyntaxExtension)
AlreadySeen(Span)

Auto Trait Implementations

impl !RefUnwindSafe for BuiltinMacroState[src]

impl !Send for BuiltinMacroState[src]

impl !Sync for BuiltinMacroState[src]

impl Unpin for BuiltinMacroState[src]

impl !UnwindSafe for BuiltinMacroState[src]

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.