1 error: passing `TyCtxt<'tcx>` by reference
2 --> $DIR/rustc_pass_by_value_self.rs:18:15
4 LL | fn by_ref(&self) {}
5 | ^^^^^ help: try passing by value: `TyCtxt<'tcx>`
7 note: the lint level is defined here
8 --> $DIR/rustc_pass_by_value_self.rs:8:9
10 LL | #![deny(rustc::pass_by_value)]
11 | ^^^^^^^^^^^^^^^^^^^^
13 error: passing `Ty<'tcx>` by reference
14 --> $DIR/rustc_pass_by_value_self.rs:30:21
16 LL | fn by_ref(self: &Ty<'tcx>) {}
17 | ^^^^^^^^^ help: try passing by value: `Ty<'tcx>`
19 error: passing `Foo` by reference
20 --> $DIR/rustc_pass_by_value_self.rs:37:17
22 LL | fn with_ref(&self) {}
23 | ^^^^^ help: try passing by value: `Foo`
25 error: passing `WithParameters<T, 1>` by reference
26 --> $DIR/rustc_pass_by_value_self.rs:47:17
28 LL | fn with_ref(&self) {}
29 | ^^^^^ help: try passing by value: `WithParameters<T, 1>`
31 error: passing `WithParameters<T, 1, u8>` by reference
32 --> $DIR/rustc_pass_by_value_self.rs:51:17
34 LL | fn with_ref(&self) {}
35 | ^^^^^ help: try passing by value: `WithParameters<T, 1, u8>`
37 error: aborting due to 5 previous errors