Module proc_macro2::extra

Items which do not have a correspondence to any API in the proc_macro crate, but are necessary to include in proc-macro2.

Structs

DelimSpan

An object that holds a Group’s span_open() and span_close() together in a more compact representation than holding those 2 spans individually.

Functions

invalidate_current_thread_spans

Invalidate any proc_macro2::Span that exist on the current thread.