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Diffstat (limited to 'tests/ui/dyn-star/no-unsize-coerce-dyn-trait.stderr')
| -rw-r--r-- | tests/ui/dyn-star/no-unsize-coerce-dyn-trait.stderr | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/dyn-star/no-unsize-coerce-dyn-trait.stderr b/tests/ui/dyn-star/no-unsize-coerce-dyn-trait.stderr new file mode 100644 index 000000000..c7f1a4b9a --- /dev/null +++ b/tests/ui/dyn-star/no-unsize-coerce-dyn-trait.stderr @@ -0,0 +1,23 @@ +warning: the feature `dyn_star` is incomplete and may not be safe to use and/or cause compiler crashes + --> $DIR/no-unsize-coerce-dyn-trait.rs:1:12 + | +LL | #![feature(dyn_star, trait_upcasting)] + | ^^^^^^^^ + | + = note: see issue #102425 <https://github.com/rust-lang/rust/issues/102425> for more information + = note: `#[warn(incomplete_features)]` on by default + +error[E0308]: mismatched types + --> $DIR/no-unsize-coerce-dyn-trait.rs:11:26 + | +LL | let y: Box<dyn* B> = x; + | ----------- ^ expected trait `B`, found trait `A` + | | + | expected due to this + | + = note: expected struct `Box<dyn* B>` + found struct `Box<dyn* A>` + +error: aborting due to previous error; 1 warning emitted + +For more information about this error, try `rustc --explain E0308`. |