rust/tests/ui/suggestions/issue-84973-blacklist.stderr

error[E0277]: the trait bound `String: Copy` is not satisfied
  --> $DIR/issue-84973-blacklist.rs:15:12
   |
LL |     f_copy("".to_string());
   |     ------ ^^^^^^^^^^^^^^ the trait `Copy` is not implemented for `String`
   |     |
   |     required by a bound introduced by this call
   |
note: required by a bound in `f_copy`
  --> $DIR/issue-84973-blacklist.rs:6:14
   |
LL | fn f_copy<T: Copy>(t: T) {}
   |              ^^^^ required by this bound in `f_copy`
help: consider removing this method call, as the receiver has type `&'static str` and `&'static str: Copy` trivially holds
   |
LL -     f_copy("".to_string());
LL +     f_copy("");
   |

error[E0277]: the trait bound `S: Clone` is not satisfied
  --> $DIR/issue-84973-blacklist.rs:16:13
   |
LL |     f_clone(S);
   |     ------- ^ the trait `Clone` is not implemented for `S`
   |     |
   |     required by a bound introduced by this call
   |
note: required by a bound in `f_clone`
  --> $DIR/issue-84973-blacklist.rs:7:15
   |
LL | fn f_clone<T: Clone>(t: T) {}
   |               ^^^^^ required by this bound in `f_clone`
help: consider annotating `S` with `#[derive(Clone)]`
   |
LL + #[derive(Clone)]
LL | struct S;
   |

error[E0277]: `{static coroutine@$DIR/issue-84973-blacklist.rs:17:13: 17:22}` cannot be unpinned
  --> $DIR/issue-84973-blacklist.rs:17:13
   |
LL |     f_unpin(static || { yield; });
   |     ------- ^^^^^^^^^^^^^^^^^^^^ the trait `Unpin` is not implemented for `{static coroutine@$DIR/issue-84973-blacklist.rs:17:13: 17:22}`
   |     |
   |     required by a bound introduced by this call
   |
   = note: consider using the `pin!` macro
           consider using `Box::pin` if you need to access the pinned value outside of the current scope
note: required by a bound in `f_unpin`
  --> $DIR/issue-84973-blacklist.rs:8:15
   |
LL | fn f_unpin<T: Unpin>(t: T) {}
   |               ^^^^^ required by this bound in `f_unpin`

error[E0277]: the size for values of type `dyn Fn()` cannot be known at compilation time
  --> $DIR/issue-84973-blacklist.rs:22:13
   |
LL |     f_sized(*ref_cl);
   |     ------- ^^^^^^^ doesn't have a size known at compile-time
   |     |
   |     required by a bound introduced by this call
   |
   = help: the trait `Sized` is not implemented for `dyn Fn()`
note: required by a bound in `f_sized`
  --> $DIR/issue-84973-blacklist.rs:9:15
   |
LL | fn f_sized<T: Sized>(t: T) {}
   |               ^^^^^ required by this bound in `f_sized`

error[E0277]: `Rc<{integer}>` cannot be sent between threads safely
  --> $DIR/issue-84973-blacklist.rs:27:12
   |
LL |     f_send(rc);
   |     ------ ^^ `Rc<{integer}>` cannot be sent between threads safely
   |     |
   |     required by a bound introduced by this call
   |
   = help: the trait `Send` is not implemented for `Rc<{integer}>`
note: required by a bound in `f_send`
  --> $DIR/issue-84973-blacklist.rs:10:14
   |
LL | fn f_send<T: Send>(t: T) {}
   |              ^^^^ required by this bound in `f_send`

error: aborting due to 5 previous errors

For more information about this error, try `rustc --explain E0277`.