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Diffstat (limited to 'src/test/ui/regions/regions-return-stack-allocated-vec.rs')
-rw-r--r-- | src/test/ui/regions/regions-return-stack-allocated-vec.rs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/regions/regions-return-stack-allocated-vec.rs b/src/test/ui/regions/regions-return-stack-allocated-vec.rs new file mode 100644 index 000000000..97fbdbf46 --- /dev/null +++ b/src/test/ui/regions/regions-return-stack-allocated-vec.rs @@ -0,0 +1,10 @@ +// Test that we cannot return a stack allocated slice + +fn function(x: isize) -> &'static [isize] { + &[x] //~ ERROR cannot return reference to temporary value +} + +fn main() { + let x = function(1); + let y = x[0]; +} |