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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:59:35 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-30 03:59:35 +0000
commitd1b2d29528b7794b41e66fc2136e395a02f8529b (patch)
treea4a17504b260206dec3cf55b2dca82929a348ac2 /tests/ui/traits/trait-upcasting/illegal-upcast-from-impl.current.stderr
parentReleasing progress-linux version 1.72.1+dfsg1-1~progress7.99u1. (diff)
downloadrustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.tar.xz
rustc-d1b2d29528b7794b41e66fc2136e395a02f8529b.zip
Merging upstream version 1.73.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+error[E0308]: mismatched types
+ --> $DIR/illegal-upcast-from-impl.rs:16:66
+ |
+LL | fn illegal(x: &dyn Sub<Assoc = ()>) -> &dyn Super<Assoc = i32> { x }
+ | ----------------------- ^ expected trait `Super`, found trait `Sub`
+ | |
+ | expected `&dyn Super<Assoc = i32>` because of return type
+ |
+ = note: expected reference `&dyn Super<Assoc = i32>`
+ found reference `&dyn Sub<Assoc = ()>`
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0308`.