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Diffstat (limited to 'tests/ui/type-alias-impl-trait/issue-98608.stderr')
| -rw-r--r-- | tests/ui/type-alias-impl-trait/issue-98608.stderr | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/type-alias-impl-trait/issue-98608.stderr b/tests/ui/type-alias-impl-trait/issue-98608.stderr new file mode 100644 index 000000000..916a58451 --- /dev/null +++ b/tests/ui/type-alias-impl-trait/issue-98608.stderr @@ -0,0 +1,16 @@ +error[E0271]: expected `fn() -> impl Sized {hi}` to be a fn item that returns `Box<u8>`, but it returns `impl Sized` + --> $DIR/issue-98608.rs:6:39 + | +LL | fn hi() -> impl Sized { + | ---------- the found opaque type +... +LL | let b: Box<dyn Fn() -> Box<u8>> = Box::new(hi); + | ^^^^^^^^^^^^ expected struct `Box`, found opaque type + | + = note: expected struct `Box<u8>` + found opaque type `impl Sized` + = note: required for the cast from `fn() -> impl Sized {hi}` to the object type `dyn Fn() -> Box<u8>` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0271`. |