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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/typeck/issue-91328.fixed | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/test/ui/typeck/issue-91328.fixed b/src/test/ui/typeck/issue-91328.fixed new file mode 100644 index 000000000..c0384399a --- /dev/null +++ b/src/test/ui/typeck/issue-91328.fixed @@ -0,0 +1,47 @@ +// Regression test for issue #91328. + +// run-rustfix + +#![allow(dead_code)] + +fn foo(r: Result<Vec<i32>, i32>) -> i32 { + match r.as_deref() { + //~^ HELP: consider using `as_deref` here + Ok([a, b]) => a + b, + //~^ ERROR: expected an array or slice + //~| NOTE: pattern cannot match with input type + _ => 42, + } +} + +fn bar(o: Option<Vec<i32>>) -> i32 { + match o.as_deref() { + //~^ HELP: consider using `as_deref` here + Some([a, b]) => a + b, + //~^ ERROR: expected an array or slice + //~| NOTE: pattern cannot match with input type + _ => 42, + } +} + +fn baz(v: Vec<i32>) -> i32 { + match v[..] { + //~^ HELP: consider slicing here + [a, b] => a + b, + //~^ ERROR: expected an array or slice + //~| NOTE: pattern cannot match with input type + _ => 42, + } +} + +fn qux(a: &Option<Box<[i32; 2]>>) -> i32 { + match a.as_deref() { + //~^ HELP: consider using `as_deref` here + Some([a, b]) => a + b, + //~^ ERROR: expected an array or slice + //~| NOTE: pattern cannot match with input type + _ => 42, + } +} + +fn main() {} |