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Diffstat (limited to 'tests/ui/suggestions/pattern-slice-vec.fixed')
-rw-r--r-- | tests/ui/suggestions/pattern-slice-vec.fixed | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/tests/ui/suggestions/pattern-slice-vec.fixed b/tests/ui/suggestions/pattern-slice-vec.fixed new file mode 100644 index 000000000..f8144641f --- /dev/null +++ b/tests/ui/suggestions/pattern-slice-vec.fixed @@ -0,0 +1,31 @@ +// Regression test for #87017. + +// run-rustfix + +fn main() { + fn foo() -> Vec<i32> { vec![1, 2, 3] } + + if let [_, _, _] = foo()[..] {} + //~^ ERROR: expected an array or slice + //~| HELP: consider slicing here + + if let [] = &foo()[..] {} + //~^ ERROR: expected an array or slice + //~| HELP: consider slicing here + + if let [] = foo()[..] {} + //~^ ERROR: expected an array or slice + //~| HELP: consider slicing here + + let v = vec![]; + match &v[..] { + //~^ HELP: consider slicing here + [5] => {} + //~^ ERROR: expected an array or slice + _ => {} + } + + let [..] = vec![1, 2, 3][..]; + //~^ ERROR: expected an array or slice + //~| HELP: consider slicing here +} |