2 files changed, 39 insertions, 0 deletions
diff --git a/src/test/ui/consts/promoted-const-drop.rs b/src/test/ui/consts/promoted-const-drop.rs
new file mode 100644
index 00000000000..c896c011ab6
--- /dev/null
+++ b/src/test/ui/consts/promoted-const-drop.rs
@@ -0,0 +1,15 @@
+#![feature(const_trait_impl)]
+#![feature(const_mut_refs)]
+
+struct A();
+
+impl const Drop for A {
+    fn drop(&mut self) {}
+}
+
+const C: A = A();
+
+fn main() {
+    let _: &'static A = &A(); //~ ERROR temporary value dropped while borrowed
+    let _: &'static [A] = &[C]; //~ ERROR temporary value dropped while borrowed
+}
diff --git a/src/test/ui/consts/promoted-const-drop.stderr b/src/test/ui/consts/promoted-const-drop.stderr
new file mode 100644
index 00000000000..184ba0ea3b3
--- /dev/null
+++ b/src/test/ui/consts/promoted-const-drop.stderr
@@ -0,0 +1,24 @@
+error[E0716]: temporary value dropped while borrowed
+  --> $DIR/promoted-const-drop.rs:13:26
+   |
+LL |     let _: &'static A = &A();
+   |            ----------    ^^^ creates a temporary which is freed while still in use
+   |            |
+   |            type annotation requires that borrow lasts for `'static`
+LL |     let _: &'static [A] = &[C];
+LL | }
+   | - temporary value is freed at the end of this statement
+
+error[E0716]: temporary value dropped while borrowed
+  --> $DIR/promoted-const-drop.rs:14:28
+   |
+LL |     let _: &'static [A] = &[C];
+   |            ------------    ^^^ creates a temporary which is freed while still in use
+   |            |
+   |            type annotation requires that borrow lasts for `'static`
+LL | }
+   | - temporary value is freed at the end of this statement
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0716`.