fn parse_nt(p: &mut Parser, sp: Span, name: Symbol) -> Result<Nonterminal, ()>
⚙️ This is an internal compiler API. (
This crate is being loaded from the sysroot, a permanently unstable location for private compiler dependencies. It is not intended for general use. Prefer using a public version of this crate from crates.io via
A call to the "black-box" parser to parse some Rust non-terminal.
p: the "black-box" parser to use
Span we want to parse
name: the name of the metavar matcher we want to match (e.g.,
The parsed non-terminal.