diff options
Diffstat (limited to 'src/test/ui/try-trait/try-on-option.stderr')
| -rw-r--r-- | src/test/ui/try-trait/try-on-option.stderr | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/src/test/ui/try-trait/try-on-option.stderr b/src/test/ui/try-trait/try-on-option.stderr deleted file mode 100644 index fad6a1fe823..00000000000 --- a/src/test/ui/try-trait/try-on-option.stderr +++ /dev/null @@ -1,28 +0,0 @@ -error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` - --> $DIR/try-on-option.rs:5:6 - | -LL | fn foo() -> Result<u32, ()> { - | --------------------------- this function returns a `Result` -LL | let x: Option<u32> = None; -LL | x?; - | ^ use `.ok_or(...)?` to provide an error compatible with `Result<u32, ()>` - | - = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `Result<u32, ()>` - = help: the following other types implement trait `FromResidual<R>`: - <Result<T, F> as FromResidual<Result<Infallible, E>>> - <Result<T, F> as FromResidual<Yeet<E>>> - -error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) - --> $DIR/try-on-option.rs:11:6 - | -LL | fn bar() -> u32 { - | --------------- this function should return `Result` or `Option` to accept `?` -LL | let x: Option<u32> = None; -LL | x?; - | ^ cannot use the `?` operator in a function that returns `u32` - | - = help: the trait `FromResidual<Option<Infallible>>` is not implemented for `u32` - -error: aborting due to 2 previous errors - -For more information about this error, try `rustc --explain E0277`. |