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// compile-flags: -Z unstable-options
#![feature(rustc_private)]
#![deny(rustc::ty_pass_by_reference)]
#![allow(unused)]
extern crate rustc_middle;
use rustc_middle::ty::{Ty, TyCtxt};
fn ty_by_ref(
ty_val: Ty<'_>,
ty_ref: &Ty<'_>, //~ ERROR passing `Ty<'_>` by reference
ty_ctxt_val: TyCtxt<'_>,
ty_ctxt_ref: &TyCtxt<'_>, //~ ERROR passing `TyCtxt<'_>` by reference
) {
}
fn ty_multi_ref(ty_multi: &&Ty<'_>, ty_ctxt_multi: &&&&TyCtxt<'_>) {}
//~^ ERROR passing `Ty<'_>` by reference
//~^^ ERROR passing `TyCtxt<'_>` by reference
trait T {
fn ty_by_ref_in_trait(
ty_val: Ty<'_>,
ty_ref: &Ty<'_>, //~ ERROR passing `Ty<'_>` by reference
ty_ctxt_val: TyCtxt<'_>,
ty_ctxt_ref: &TyCtxt<'_>, //~ ERROR passing `TyCtxt<'_>` by reference
);
fn ty_multi_ref_in_trait(ty_multi: &&Ty<'_>, ty_ctxt_multi: &&&&TyCtxt<'_>);
//~^ ERROR passing `Ty<'_>` by reference
//~^^ ERROR passing `TyCtxt<'_>` by reference
}
struct Foo;
impl T for Foo {
fn ty_by_ref_in_trait(
ty_val: Ty<'_>,
ty_ref: &Ty<'_>,
ty_ctxt_val: TyCtxt<'_>,
ty_ctxt_ref: &TyCtxt<'_>,
) {
}
fn ty_multi_ref_in_trait(ty_multi: &&Ty<'_>, ty_ctxt_multi: &&&&TyCtxt<'_>) {}
}
impl Foo {
fn ty_by_ref_assoc(
ty_val: Ty<'_>,
ty_ref: &Ty<'_>, //~ ERROR passing `Ty<'_>` by reference
ty_ctxt_val: TyCtxt<'_>,
ty_ctxt_ref: &TyCtxt<'_>, //~ ERROR passing `TyCtxt<'_>` by reference
) {
}
fn ty_multi_ref_assoc(ty_multi: &&Ty<'_>, ty_ctxt_multi: &&&&TyCtxt<'_>) {}
//~^ ERROR passing `Ty<'_>` by reference
//~^^ ERROR passing `TyCtxt<'_>` by reference
}
fn main() {}
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