diff options
Diffstat (limited to '')
| -rw-r--r-- | tests/ui/suggestions/as-ref.stderr | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/tests/ui/suggestions/as-ref.stderr b/tests/ui/suggestions/as-ref.stderr index 2147d2d92..c5b2bb126 100644 --- a/tests/ui/suggestions/as-ref.stderr +++ b/tests/ui/suggestions/as-ref.stderr @@ -74,14 +74,16 @@ error[E0308]: mismatched types --> $DIR/as-ref.rs:13:29 | LL | let y: Option<&usize> = x; - | -------------- ^ - | | | - | | expected `Option<&usize>`, found `&Option<usize>` - | | help: you can convert from `&Option<T>` to `Option<&T>` using `.as_ref()`: `x.as_ref()` + | -------------- ^ expected `Option<&usize>`, found `&Option<usize>` + | | | expected due to this | = note: expected enum `Option<&usize>` found reference `&Option<usize>` +help: try using `.as_ref()` to convert `&Option<usize>` to `Option<&usize>` + | +LL | let y: Option<&usize> = x.as_ref(); + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:15:37 @@ -93,10 +95,10 @@ LL | let y: Result<&usize, &usize> = x; | = note: expected enum `Result<&usize, &usize>` found reference `&Result<usize, usize>` -help: you can convert from `&Result<T, E>` to `Result<&T, &E>` using `.as_ref()` +help: try using `.as_ref()` to convert `&Result<usize, usize>` to `Result<&usize, &usize>` | LL | let y: Result<&usize, &usize> = x.as_ref(); - | ~~~~~~~~~~ + | +++++++++ error[E0308]: mismatched types --> $DIR/as-ref.rs:19:36 @@ -181,6 +183,22 @@ help: consider using `as_ref` instead LL | multiple_ref_result.as_ref().and_then(|arg| Ok(takes_ref(arg))); | +++++++++ -error: aborting due to 11 previous errors +error[E0308]: mismatched types + --> $DIR/as-ref.rs:28:32 + | +LL | let _: Result<&usize, _> = &Ok(42); + | ----------------- ^^^^^^^ expected `Result<&usize, _>`, found `&Result<{integer}, _>` + | | + | expected due to this + | + = note: expected enum `Result<&usize, _>` + found reference `&Result<{integer}, _>` +help: try using `.as_ref()` to convert `&Result<{integer}, _>` to `Result<&usize, _>` + | +LL - let _: Result<&usize, _> = &Ok(42); +LL + let _: Result<&usize, _> = Ok(42).as_ref(); + | + +error: aborting due to 12 previous errors For more information about this error, try `rustc --explain E0308`. |