Function rustc_typeck::collect::compute_sig_of_foreign_fn_decl

fn compute_sig_of_foreign_fn_decl<'tcx>(
    tcx: TyCtxt<'tcx>, 
    def_id: DefId, 
    decl: &'tcx FnDecl, 
    abi: Abi
) -> PolyFnSig<'tcx>

⚙️ 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.