Merging upstream version 1.69.0+dfsg1.

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

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/ui/consts/const-eval/stable-metric/ctfe-recursion.rs b/tests/ui/consts/const-eval/stable-metric/ctfe-recursion.rs
new file mode 100644
index 000000000..80ff835f3
--- /dev/null
+++ b/tests/ui/consts/const-eval/stable-metric/ctfe-recursion.rs
@@ -0,0 +1,16 @@
+// check-fail
+// compile-flags: -Z tiny-const-eval-limit
+
+const fn recurse(n: u32) -> u32 {
+    if n == 0 {
+        n
+    } else {
+        recurse(n - 1) //~ ERROR evaluation of constant value failed [E0080]
+    }
+}
+
+const X: u32 = recurse(19);
+
+fn main() {
+    println!("{X}");
+}