diff options
Diffstat (limited to 'src/test/ui/empty')
| -rw-r--r-- | src/test/ui/empty/empty-never-array.stderr | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/test/ui/empty/empty-never-array.stderr b/src/test/ui/empty/empty-never-array.stderr index 8dd0f377533..909aa73a74a 100644 --- a/src/test/ui/empty/empty-never-array.stderr +++ b/src/test/ui/empty/empty-never-array.stderr @@ -16,8 +16,12 @@ LL | T(T, [!; 0]), = note: the matched value is of type `Helper<T, U>` help: you might want to use `if let` to ignore the variant that isn't matched | -LL | if let Helper::U(u) = Helper::T(t, []) { /* */ } +LL | let u = if let Helper::U(u) = Helper::T(t, []) { u } else { todo!() }; + | ++++++++++ ++++++++++++++++++++++ +help: alternatively, on nightly, you might want to use `#![feature(let_else)]` to handle the variant that isn't matched | +LL | let Helper::U(u) = Helper::T(t, []) else { todo!() }; + | ++++++++++++++++ error: aborting due to previous error |