[rustc.git] / src / test / ui / dst / dst-sized-trait-param.stderr

error[E0277]: the size for values of type `[isize]` cannot be known at compilation time
  --> $DIR/dst-sized-trait-param.rs:7:6
   |
LL | trait Foo<T> : Sized { fn take(self, x: &T) { } } // Note: T is sized
   |           - required by this bound in `Foo`
LL | 
LL | impl Foo<[isize]> for usize { }
   |      ^^^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `std::marker::Sized` is not implemented for `[isize]`
   = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>

error[E0277]: the size for values of type `[usize]` cannot be known at compilation time
  --> $DIR/dst-sized-trait-param.rs:10:6
   |
LL | trait Foo<T> : Sized { fn take(self, x: &T) { } } // Note: T is sized
   |                ----- required by this bound in `Foo`
...
LL | impl Foo<isize> for [usize] { }
   |      ^^^^^^^^^^ doesn't have a size known at compile-time
   |
   = help: the trait `std::marker::Sized` is not implemented for `[usize]`
   = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0277`.
Commit	Line	Data
b7449926	1	error[E0277]: the size for values of type `[isize]` cannot be known at compilation time
0731742a	2	--> $DIR/dst-sized-trait-param.rs:7:6
b7449926	3	\|
ba9703b0 XL	4	LL \| trait Foo<T> : Sized { fn take(self, x: &T) { } } // Note: T is sized
	5	\| - required by this bound in `Foo`
	6	LL \|
b7449926 XL	7	LL \| impl Foo<[isize]> for usize { }
	8	\| ^^^^^^^^^^^^ doesn't have a size known at compile-time
	9	\|
	10	= help: the trait `std::marker::Sized` is not implemented for `[isize]`
0731742a	11	= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
b7449926 XL	12
b7449926 XL	13	error[E0277]: the size for values of type `[usize]` cannot be known at compilation time
0731742a	14	--> $DIR/dst-sized-trait-param.rs:10:6
b7449926	15	\|
ba9703b0 XL	16	LL \| trait Foo<T> : Sized { fn take(self, x: &T) { } } // Note: T is sized
	17	\| ----- required by this bound in `Foo`
	18	...
b7449926 XL	19	LL \| impl Foo<isize> for [usize] { }
	20	\| ^^^^^^^^^^ doesn't have a size known at compile-time
	21	\|
	22	= help: the trait `std::marker::Sized` is not implemented for `[usize]`
0731742a	23	= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
b7449926 XL	24
	25	error: aborting due to 2 previous errors
	26
	27	For more information about this error, try `rustc --explain E0277`.