Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 24 insertions, 0 deletions

diff --git a/tests/ui/const-generics/generic_const_exprs/nested-abstract-consts-1.rs b/tests/ui/const-generics/generic_const_exprs/nested-abstract-consts-1.rs
new file mode 100644
index 000000000..7e5022817
--- /dev/null
+++ b/tests/ui/const-generics/generic_const_exprs/nested-abstract-consts-1.rs
@@ -0,0 +1,24 @@
+// run-pass
+#![feature(generic_const_exprs)]
+#![allow(incomplete_features)]
+
+fn callee<const M2: usize>() -> usize
+where
+    [u8; M2 + 1]: Sized,
+{
+    M2
+}
+
+fn caller<const N1: usize>() -> usize
+where
+    [u8; N1 + 1]: Sized,
+    [u8; (N1 + 1) + 1]: Sized,
+{
+    callee::<{ N1 + 1 }>()
+}
+
+fn main() {
+    assert_eq!(caller::<4>(), 5);
+}
+
+// Test that the ``(N1 + 1) + 1`` bound on ``caller`` satisfies the ``M2 + 1`` bound on ``callee``