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Diffstat (limited to 'tests/ui/span/slice-borrow.rs')
-rw-r--r-- | tests/ui/span/slice-borrow.rs | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/ui/span/slice-borrow.rs b/tests/ui/span/slice-borrow.rs new file mode 100644 index 000000000..38cd7acbd --- /dev/null +++ b/tests/ui/span/slice-borrow.rs @@ -0,0 +1,14 @@ +// Test slicing expressions doesn't defeat the borrow checker. + +fn main() { + let y; + { + let x: &[isize] = &vec![1, 2, 3, 4, 5]; + //~^ ERROR temporary value dropped while borrowed + y = &x[1..]; + } + y.use_ref(); +} + +trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { } } +impl<T> Fake for T { } |