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Diffstat (limited to 'tests/ui/unsized-locals/unsized-exprs.stderr')
-rw-r--r-- | tests/ui/unsized-locals/unsized-exprs.stderr | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tests/ui/unsized-locals/unsized-exprs.stderr b/tests/ui/unsized-locals/unsized-exprs.stderr new file mode 100644 index 000000000..a7f57e3fd --- /dev/null +++ b/tests/ui/unsized-locals/unsized-exprs.stderr @@ -0,0 +1,41 @@ +error[E0277]: the size for values of type `[u8]` cannot be known at compilation time + --> $DIR/unsized-exprs.rs:22:26 + | +LL | udrop::<(i32, [u8])>((42, *foo())); + | ^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: within `({integer}, [u8])`, the trait `Sized` is not implemented for `[u8]` + = note: required because it appears within the type `({integer}, [u8])` + = note: tuples must have a statically known size to be initialized + +error[E0277]: the size for values of type `[u8]` cannot be known at compilation time + --> $DIR/unsized-exprs.rs:24:22 + | +LL | udrop::<A<[u8]>>(A { 0: *foo() }); + | ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: within `A<[u8]>`, the trait `Sized` is not implemented for `[u8]` +note: required because it appears within the type `A<[u8]>` + --> $DIR/unsized-exprs.rs:3:8 + | +LL | struct A<X: ?Sized>(X); + | ^ + = note: structs must have a statically known size to be initialized + +error[E0277]: the size for values of type `[u8]` cannot be known at compilation time + --> $DIR/unsized-exprs.rs:26:22 + | +LL | udrop::<A<[u8]>>(A(*foo())); + | ^ doesn't have a size known at compile-time + | + = help: within `A<[u8]>`, the trait `Sized` is not implemented for `[u8]` +note: required because it appears within the type `A<[u8]>` + --> $DIR/unsized-exprs.rs:3:8 + | +LL | struct A<X: ?Sized>(X); + | ^ + = note: the return type of a function must have a statically known size + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0277`. |