[][src]Macro rustc_parse::maybe_whole

macro_rules! maybe_whole {
    ($p:expr, $constructor:ident, |$x:ident| $e:expr) => { ... };
}
⚙️ This is an internal compiler API. (rustc_private)

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 Cargo.toml.

Like maybe_whole_expr, but for things other than expressions.