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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/issues/issue-32709.stderr | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/test/ui/issues/issue-32709.stderr b/src/test/ui/issues/issue-32709.stderr new file mode 100644 index 000000000..112cb3359 --- /dev/null +++ b/src/test/ui/issues/issue-32709.stderr @@ -0,0 +1,17 @@ +error[E0277]: `?` couldn't convert the error to `()` + --> $DIR/issue-32709.rs:4:11 + | +LL | fn a() -> Result<i32, ()> { + | --------------- expected `()` because of this +LL | Err(5)?; + | ^ the trait `From<{integer}>` is not implemented for `()` + | + = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait + = help: the following other types implement trait `FromResidual<R>`: + <Result<T, F> as FromResidual<Result<Infallible, E>>> + <Result<T, F> as FromResidual<Yeet<E>>> + = note: required because of the requirements on the impl of `FromResidual<Result<Infallible, {integer}>>` for `Result<i32, ()>` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. |