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-rw-r--r--tests/ui/consts/const-ptr-unique.rs10
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/ui/consts/const-ptr-unique.rs b/tests/ui/consts/const-ptr-unique.rs
new file mode 100644
index 000000000..252c5d1a9
--- /dev/null
+++ b/tests/ui/consts/const-ptr-unique.rs
@@ -0,0 +1,10 @@
+#![feature(ptr_internals)]
+
+use std::ptr::Unique;
+
+fn main() {
+ let mut i: u32 = 10;
+ let unique = Unique::new(&mut i).unwrap();
+ let x: &'static *mut u32 = &(unique.as_ptr());
+ //~^ ERROR temporary value dropped while borrowed
+}