Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/tests/ui/consts/const-eval/heap/dealloc_intrinsic_duplicate.rs b/tests/ui/consts/const-eval/heap/dealloc_intrinsic_duplicate.rs
new file mode 100644
index 000000000..4010b4769
--- /dev/null
+++ b/tests/ui/consts/const-eval/heap/dealloc_intrinsic_duplicate.rs
@@ -0,0 +1,13 @@
+#![feature(core_intrinsics)]
+#![feature(const_heap)]
+
+use std::intrinsics;
+
+const _X: () = unsafe {
+    let ptr = intrinsics::const_allocate(4, 4);
+    intrinsics::const_deallocate(ptr, 4, 4);
+    intrinsics::const_deallocate(ptr, 4, 4);
+    //~^ error: evaluation of constant value failed
+};
+
+fn main() {}