Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 12 insertions, 0 deletions

diff --git a/src/test/ui/consts/const-eval/assign-to-static-within-other-static.rs b/src/test/ui/consts/const-eval/assign-to-static-within-other-static.rs
new file mode 100644
index 000000000..ecf97223f
--- /dev/null
+++ b/src/test/ui/consts/const-eval/assign-to-static-within-other-static.rs
@@ -0,0 +1,12 @@
+// New test for #53818: modifying static memory at compile-time is not allowed.
+// The test should never compile successfully
+
+use std::cell::UnsafeCell;
+
+static mut FOO: u32 = 42;
+static BOO: () = unsafe {
+    FOO = 5;
+    //~^ could not evaluate static initializer [E0080]
+};
+
+fn main() {}