New upstream version 1.51.0+dfsg1

[rustc.git] / src / test / ui / traits / trait-bounds-not-on-bare-trait.stderr

warning: trait objects without an explicit `dyn` are deprecated
  --> $DIR/trait-bounds-not-on-bare-trait.rs:7:12
   |
LL | fn foo(_x: Foo + Send) {
   |            ^^^^^^^^^^ help: use `dyn`: `dyn Foo + Send`
   |
   = note: `#[warn(bare_trait_objects)]` on by default

error[E0277]: the size for values of type `(dyn Foo + Send + 'static)` cannot be known at compilation time
  --> $DIR/trait-bounds-not-on-bare-trait.rs:7:8
   |
LL | fn foo(_x: Foo + Send) {
   |        ^^ doesn't have a size known at compile-time
   |
   = help: the trait `Sized` is not implemented for `(dyn Foo + Send + 'static)`
   = help: unsized fn params are gated as an unstable feature
help: function arguments must have a statically known size, borrowed types always have a known size
   |
LL | fn foo(&_x: Foo + Send) {
   |        ^

error: aborting due to previous error; 1 warning emitted

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