Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/ui/statics/uninhabited-static.rs b/tests/ui/statics/uninhabited-static.rs
new file mode 100644
index 000000000..f5c6f4443
--- /dev/null
+++ b/tests/ui/statics/uninhabited-static.rs
@@ -0,0 +1,21 @@
+#![feature(never_type)]
+#![deny(uninhabited_static)]
+
+enum Void {}
+extern {
+    static VOID: Void; //~ ERROR static of uninhabited type
+    //~| WARN: previously accepted
+    static NEVER: !; //~ ERROR static of uninhabited type
+    //~| WARN: previously accepted
+}
+
+static VOID2: Void = unsafe { std::mem::transmute(()) }; //~ ERROR static of uninhabited type
+//~| WARN: previously accepted
+//~| ERROR could not evaluate static initializer
+//~| WARN: type `Void` does not permit zero-initialization
+static NEVER2: Void = unsafe { std::mem::transmute(()) }; //~ ERROR static of uninhabited type
+//~| WARN: previously accepted
+//~| ERROR could not evaluate static initializer
+//~| WARN: type `Void` does not permit zero-initialization
+
+fn main() {}