pub trait Types {
type FreeFunctions: 'static;
type TokenStream: 'static + Clone;
type Span: 'static + Copy + Eq + Hash;
type Symbol: 'static;
}
🔬This is a nightly-only experimental API. (
proc_macro_internals
#27812)Required Associated Types§
type FreeFunctions: 'static
🔬This is a nightly-only experimental API. (
proc_macro_internals
#27812)type TokenStream: 'static + Clone
🔬This is a nightly-only experimental API. (
proc_macro_internals
#27812)type Span: 'static + Copy + Eq + Hash
🔬This is a nightly-only experimental API. (
proc_macro_internals
#27812)type Symbol: 'static
🔬This is a nightly-only experimental API. (
proc_macro_internals
#27812)