Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 33 insertions, 0 deletions

diff --git a/tests/ui/consts/miri_unleashed/const_refers_to_static.rs b/tests/ui/consts/miri_unleashed/const_refers_to_static.rs
new file mode 100644
index 000000000..7ed5a48d9
--- /dev/null
+++ b/tests/ui/consts/miri_unleashed/const_refers_to_static.rs
@@ -0,0 +1,33 @@
+// compile-flags: -Zunleash-the-miri-inside-of-you
+// stderr-per-bitwidth
+
+use std::sync::atomic::AtomicUsize;
+use std::sync::atomic::Ordering;
+
+const MUTATE_INTERIOR_MUT: usize = {
+    static FOO: AtomicUsize = AtomicUsize::new(0);
+    FOO.fetch_add(1, Ordering::Relaxed) //~ERROR evaluation of constant value failed
+};
+
+const READ_INTERIOR_MUT: usize = {
+    static FOO: AtomicUsize = AtomicUsize::new(0);
+    unsafe { *(&FOO as *const _ as *const usize) } //~ERROR evaluation of constant value failed
+};
+
+static mut MUTABLE: u32 = 0;
+const READ_MUT: u32 = unsafe { MUTABLE }; //~ERROR evaluation of constant value failed
+
+const REF_INTERIOR_MUT: &usize = { //~ ERROR undefined behavior to use this value
+//~| encountered a reference pointing to a static variable
+    static FOO: AtomicUsize = AtomicUsize::new(0);
+    unsafe { &*(&FOO as *const _ as *const usize) }
+};
+
+// ok some day perhaps
+const READ_IMMUT: &usize = { //~ ERROR it is undefined behavior to use this value
+//~| encountered a reference pointing to a static variable
+    static FOO: usize = 0;
+    &FOO
+};
+
+fn main() {}