Function syntax_ext::deriving::generic::cs_fold_static [−][src]
pub fn cs_fold_static(cx: &mut ExtCtxt, trait_span: Span) -> P<Expr>
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?