diff options
Diffstat (limited to 'src/test/ui/refutable-pattern-errors.stderr')
| -rw-r--r-- | src/test/ui/refutable-pattern-errors.stderr | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/test/ui/refutable-pattern-errors.stderr b/src/test/ui/refutable-pattern-errors.stderr index 3b13e25293d..0cf5d9cd5f1 100644 --- a/src/test/ui/refutable-pattern-errors.stderr +++ b/src/test/ui/refutable-pattern-errors.stderr @@ -9,6 +9,13 @@ error[E0005]: refutable pattern in local binding: `(std::i32::MIN..=0i32, _)` an | LL | let (1, (Some(1), 2..=3)) = (1, (None, 2)); | ^^^^^^^^^^^^^^^^^^^^^ patterns `(std::i32::MIN..=0i32, _)` and `(2i32..=std::i32::MAX, _)` not covered + | + = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant + = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html +help: you might want to use `if let` to ignore the variant that isn't matched + | +LL | if let (1, (Some(1), 2..=3)) = (1, (None, 2)) { /* */ } + | error: aborting due to 2 previous errors |