Trait syn::parse::Peek

pub trait Peek: Sealed { }

Types that can be parsed by looking at just one token.

Use ParseStream::peek to peek one of these types in a parse stream without consuming it from the stream.

This trait is sealed and cannot be implemented for types outside of Syn.

Object Safety

This trait is not object safe.

Implementors

impl<F: Copy + FnOnce(TokenMarker) -> T, T: Token> Peek for F