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-rw-r--r--tests/ui/raw-ref-op/raw-ref-temp-deref.rs24
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/ui/raw-ref-op/raw-ref-temp-deref.rs b/tests/ui/raw-ref-op/raw-ref-temp-deref.rs
new file mode 100644
index 00000000000..2e075a1b9e8
--- /dev/null
+++ b/tests/ui/raw-ref-op/raw-ref-temp-deref.rs
@@ -0,0 +1,24 @@
+// check-pass
+// Check that taking the address of a place that contains a dereference is
+// allowed.
+#![feature(raw_ref_op, type_ascription)]
+
+const PAIR_REF: &(i32, i64) = &(1, 2);
+
+const ARRAY_REF: &[i32; 2] = &[3, 4];
+const SLICE_REF: &[i32] = &[5, 6];
+
+fn main() {
+    // These are all OK, we're not taking the address of the temporary
+    let deref_ref = &raw const *PAIR_REF;
+    let field_deref_ref = &raw const PAIR_REF.0;
+    let deref_ref = &raw const *ARRAY_REF;
+    let index_deref_ref = &raw const ARRAY_REF[0];
+    let deref_ref = &raw const *SLICE_REF;
+    let index_deref_ref = &raw const SLICE_REF[1];
+
+    let x = 0;
+    let ascribe_ref = &raw const type_ascribe!(x, i32);
+    let ascribe_deref = &raw const type_ascribe!(*ARRAY_REF, [i32; 2]);
+    let ascribe_index_deref = &raw const type_ascribe!(ARRAY_REF[0], i32);
+}