New upstream version 1.31.0~beta.4+dfsg1

[rustc.git] / src / test / ui / consts / const-unsized.stderr

error[E0277]: the size for values of type `(dyn std::fmt::Debug + std::marker::Sync + 'static)` cannot be known at compilation time
  --> $DIR/const-unsized.rs:13:16
   |
LL | const CONST_0: Debug+Sync = *(&0 as &(Debug+Sync));
   |                ^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `std::marker::Sized` is not implemented for `(dyn std::fmt::Debug + std::marker::Sync + 'static)`
   = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>

error[E0277]: the size for values of type `str` cannot be known at compilation time
  --> $DIR/const-unsized.rs:16:18
   |
LL | const CONST_FOO: str = *"foo";
   |                  ^^^ doesn't have a size known at compile-time
   |
   = help: the trait `std::marker::Sized` is not implemented for `str`
   = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>

error[E0277]: the size for values of type `(dyn std::fmt::Debug + std::marker::Sync + 'static)` cannot be known at compilation time
  --> $DIR/const-unsized.rs:19:18
   |
LL | static STATIC_1: Debug+Sync = *(&1 as &(Debug+Sync));
   |                  ^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `std::marker::Sized` is not implemented for `(dyn std::fmt::Debug + std::marker::Sync + 'static)`
   = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>

error[E0277]: the size for values of type `str` cannot be known at compilation time
  --> $DIR/const-unsized.rs:22:20
   |
LL | static STATIC_BAR: str = *"bar";
   |                    ^^^ doesn't have a size known at compile-time
   |
   = help: the trait `std::marker::Sized` is not implemented for `str`
   = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>

error: aborting due to 4 previous errors

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