1 files changed, 17 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/hir-const-check.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/hir-const-check.rs
new file mode 100644
index 000000000..337c73340
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/hir-const-check.rs
@@ -0,0 +1,17 @@
+// Regression test for #69615.
+
+#![feature(const_trait_impl)]
+
+#[const_trait]
+pub trait MyTrait {
+    fn method(&self) -> Option<()>;
+}
+
+impl const MyTrait for () {
+    fn method(&self) -> Option<()> {
+        Some(())?; //~ ERROR `?` is not allowed in a `const fn`
+        None
+    }
+}
+
+fn main() {}