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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:13 +0000 |
commit | 218caa410aa38c29984be31a5229b9fa717560ee (patch) | |
tree | c54bd55eeb6e4c508940a30e94c0032fbd45d677 /tests/ui/error-codes/E0225.stderr | |
parent | Releasing progress-linux version 1.67.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-218caa410aa38c29984be31a5229b9fa717560ee.tar.xz rustc-218caa410aa38c29984be31a5229b9fa717560ee.zip |
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/error-codes/E0225.stderr')
-rw-r--r-- | tests/ui/error-codes/E0225.stderr | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/ui/error-codes/E0225.stderr b/tests/ui/error-codes/E0225.stderr new file mode 100644 index 000000000..a4b33a0b7 --- /dev/null +++ b/tests/ui/error-codes/E0225.stderr @@ -0,0 +1,31 @@ +error[E0225]: only auto traits can be used as additional traits in a trait object + --> $DIR/E0225.rs:6:36 + | +LL | let _: Box<dyn std::io::Read + std::io::Write>; + | ------------- ^^^^^^^^^^^^^^ additional non-auto trait + | | + | first non-auto trait + | + = help: consider creating a new trait with all of these as supertraits and using that trait here instead: `trait NewTrait: std::io::Read + std::io::Write {}` + = note: auto-traits like `Send` and `Sync` are traits that have special properties; for more information on them, visit <https://doc.rust-lang.org/reference/special-types-and-traits.html#auto-traits> + +error[E0225]: only auto traits can be used as additional traits in a trait object + --> $DIR/E0225.rs:8:20 + | +LL | trait Foo = std::io::Read + std::io::Write; + | ------------- -------------- additional non-auto trait + | | + | first non-auto trait +... +LL | let _: Box<dyn Foo>; + | ^^^ + | | + | trait alias used in trait object type (additional use) + | trait alias used in trait object type (first use) + | + = help: consider creating a new trait with all of these as supertraits and using that trait here instead: `trait NewTrait: std::io::Read + std::io::Write {}` + = note: auto-traits like `Send` and `Sync` are traits that have special properties; for more information on them, visit <https://doc.rust-lang.org/reference/special-types-and-traits.html#auto-traits> + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0225`. |