[][src]Function syntax_ext::deriving::call_intrinsic

fn call_intrinsic(
    cx: &ExtCtxt,
    span: Span,
    intrinsic: &str,
    args: Vec<P<Expr>>
) -> 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?

Constructs an expression that calls an intrinsic