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, 13 insertions, 0 deletions

diff --git a/src/test/ui/const-generics/issues/issue-88468.rs b/src/test/ui/const-generics/issues/issue-88468.rs
new file mode 100644
index 000000000..914047236
--- /dev/null
+++ b/src/test/ui/const-generics/issues/issue-88468.rs
@@ -0,0 +1,13 @@
+// check-pass
+
+#![allow(incomplete_features)]
+#![feature(generic_const_exprs)]
+
+pub struct Assert<const COND: bool>();
+pub trait IsTrue {}
+impl IsTrue for Assert<true> {}
+
+pub trait IsNotZST {}
+impl<T> IsNotZST for T where Assert<{ std::mem::size_of::<T>() > 0 }>: IsTrue {}
+
+fn main() {}