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| author | Michael Goulet <michael@errs.io> | 2023-05-30 18:47:50 +0000 |
|---|---|---|
| committer | Michael Goulet <michael@errs.io> | 2023-06-08 16:30:05 +0000 |
| commit | af54d584b29e6afd7069bfdad071c43c0aa135f5 (patch) | |
| tree | 144ab1a99ce868ec48ca7d5b3e5990d12c28c3cb /tests/ui/let-else | |
| parent | 522ae84e0344669ee64754595dd5f04eed9f0d1c (diff) | |
| download | rust-af54d584b29e6afd7069bfdad071c43c0aa135f5.tar.gz rust-af54d584b29e6afd7069bfdad071c43c0aa135f5.zip | |
More robust as_ref/as_deref suggestions
Diffstat (limited to 'tests/ui/let-else')
| -rw-r--r-- | tests/ui/let-else/let-else-ref-bindings.stderr | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/let-else/let-else-ref-bindings.stderr b/tests/ui/let-else/let-else-ref-bindings.stderr index ada1805e725..7093b5fa9af 100644 --- a/tests/ui/let-else/let-else-ref-bindings.stderr +++ b/tests/ui/let-else/let-else-ref-bindings.stderr @@ -6,6 +6,10 @@ LL | let Some(ref a): Option<&[u8]> = some else { return }; | = note: expected enum `Option<&[u8]>` found enum `Option<Vec<u8>>` +help: try using `.as_deref()` to convert `Option<Vec<u8>>` to `Option<&[u8]>` + | +LL | let Some(ref a): Option<&[u8]> = some.as_deref() else { return }; + | +++++++++++ error[E0308]: mismatched types --> $DIR/let-else-ref-bindings.rs:20:38 @@ -15,6 +19,10 @@ LL | let Some(ref a): Option<&[u8]> = &some else { return }; | = note: expected enum `Option<&[u8]>` found reference `&Option<Vec<u8>>` +help: try using `.as_deref()` to convert `&Option<Vec<u8>>` to `Option<&[u8]>` + | +LL | let Some(ref a): Option<&[u8]> = &some.as_deref() else { return }; + | +++++++++++ error[E0308]: mismatched types --> $DIR/let-else-ref-bindings.rs:24:34 @@ -26,6 +34,10 @@ LL | let Some(a): Option<&[u8]> = some else { return }; | = note: expected enum `Option<&[u8]>` found enum `Option<Vec<u8>>` +help: try using `.as_deref()` to convert `Option<Vec<u8>>` to `Option<&[u8]>` + | +LL | let Some(a): Option<&[u8]> = some.as_deref() else { return }; + | +++++++++++ error[E0308]: mismatched types --> $DIR/let-else-ref-bindings.rs:27:34 @@ -37,6 +49,10 @@ LL | let Some(a): Option<&[u8]> = &some else { return }; | = note: expected enum `Option<&[u8]>` found reference `&Option<Vec<u8>>` +help: try using `.as_deref()` to convert `&Option<Vec<u8>>` to `Option<&[u8]>` + | +LL | let Some(a): Option<&[u8]> = &some.as_deref() else { return }; + | +++++++++++ error[E0308]: mismatched types --> $DIR/let-else-ref-bindings.rs:44:46 |