1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/consts/const-eval/heap/dealloc_intrinsic_incorrect_layout.rs b/src/test/ui/consts/const-eval/heap/dealloc_intrinsic_incorrect_layout.rs
new file mode 100644
index 000000000..031d70fdc
--- /dev/null
+++ b/src/test/ui/consts/const-eval/heap/dealloc_intrinsic_incorrect_layout.rs
@@ -0,0 +1,29 @@
+#![feature(core_intrinsics)]
+#![feature(const_heap)]
+
+use std::intrinsics;
+
+const _X: () = unsafe {
+    let ptr = intrinsics::const_allocate(4, 4);
+    intrinsics::const_deallocate(ptr, 4, 2);
+    //~^ error: evaluation of constant value failed
+};
+const _Y: () = unsafe {
+    let ptr = intrinsics::const_allocate(4, 4);
+    intrinsics::const_deallocate(ptr, 2, 4);
+    //~^ error: evaluation of constant value failed
+};
+
+const _Z: () = unsafe {
+    let ptr = intrinsics::const_allocate(4, 4);
+    intrinsics::const_deallocate(ptr, 3, 4);
+    //~^ error: evaluation of constant value failed
+};
+
+const _W: () = unsafe {
+    let ptr = intrinsics::const_allocate(4, 4);
+    intrinsics::const_deallocate(ptr, 4, 3);
+    //~^ error: evaluation of constant value failed
+};
+
+fn main() {}