1 files changed, 125 insertions, 0 deletions
diff --git a/tests/ui/consts/const-blocks/nll-pass.rs b/tests/ui/consts/const-blocks/nll-pass.rs
new file mode 100644
index 000000000..fd66f5aa6
--- /dev/null
+++ b/tests/ui/consts/const-blocks/nll-pass.rs
@@ -0,0 +1,125 @@
+// check-pass
+#![allow(warnings)]
+
+// Some type that is not copyable.
+struct Bar;
+
+mod constants {
+    use Bar;
+
+    fn no_impl_copy_empty_value_no_elements() {
+        const FOO: Option<Bar> = None;
+        const ARR: [Option<Bar>; 0] = [FOO; 0];
+    }
+
+    fn no_impl_copy_empty_value_single_element() {
+        const FOO: Option<Bar> = None;
+        const ARR: [Option<Bar>; 1] = [FOO; 1];
+    }
+
+    fn no_impl_copy_empty_value_multiple_elements() {
+        const FOO: Option<Bar> = None;
+        const ARR: [Option<Bar>; 2] = [FOO; 2];
+    }
+
+    fn no_impl_copy_value_no_elements() {
+        const FOO: Option<Bar> = Some(Bar);
+        const ARR: [Option<Bar>; 0] = [FOO; 0];
+    }
+
+    fn no_impl_copy_value_single_element() {
+        const FOO: Option<Bar> = Some(Bar);
+        const ARR: [Option<Bar>; 1] = [FOO; 1];
+    }
+
+    fn no_impl_copy_value_multiple_elements() {
+        const FOO: Option<Bar> = Some(Bar);
+        const ARR: [Option<Bar>; 2] = [FOO; 2];
+    }
+
+    fn impl_copy_empty_value_no_elements() {
+        const FOO: Option<u32> = None;
+        const ARR: [Option<u32>; 0] = [FOO; 0];
+    }
+
+    fn impl_copy_empty_value_one_element() {
+        const FOO: Option<u32> = None;
+        const ARR: [Option<u32>; 1] = [FOO; 1];
+    }
+
+    fn impl_copy_empty_value_multiple_elements() {
+        const FOO: Option<u32> = None;
+        const ARR: [Option<u32>; 2] = [FOO; 2];
+    }
+
+    fn impl_copy_value_no_elements() {
+        const FOO: Option<u32> = Some(4);
+        const ARR: [Option<u32>; 0] = [FOO; 0];
+    }
+
+    fn impl_copy_value_one_element() {
+        const FOO: Option<u32> = Some(4);
+        const ARR: [Option<u32>; 1] = [FOO; 1];
+    }
+
+    fn impl_copy_value_multiple_elements() {
+        const FOO: Option<u32> = Some(4);
+        const ARR: [Option<u32>; 2] = [FOO; 2];
+    }
+}
+
+mod non_constants {
+    use Bar;
+
+    fn no_impl_copy_empty_value_no_elements() {
+        let x = None;
+        let arr: [Option<Bar>; 0] = [x; 0];
+    }
+
+    fn no_impl_copy_empty_value_single_element() {
+        let x = None;
+        let arr: [Option<Bar>; 1] = [x; 1];
+    }
+
+    fn no_impl_copy_value_no_elements() {
+        let x = Some(Bar);
+        let arr: [Option<Bar>; 0] = [x; 0];
+    }
+
+    fn no_impl_copy_value_single_element() {
+        let x = Some(Bar);
+        let arr: [Option<Bar>; 1] = [x; 1];
+    }
+
+    fn impl_copy_empty_value_no_elements() {
+        let x: Option<u32> = None;
+        let arr: [Option<u32>; 0] = [x; 0];
+    }
+
+    fn impl_copy_empty_value_one_element() {
+        let x: Option<u32> = None;
+        let arr: [Option<u32>; 1] = [x; 1];
+    }
+
+    fn impl_copy_empty_value_multiple_elements() {
+        let x: Option<u32> = None;
+        let arr: [Option<u32>; 2] = [x; 2];
+    }
+
+    fn impl_copy_value_no_elements() {
+        let x: Option<u32> = Some(4);
+        let arr: [Option<u32>; 0] = [x; 0];
+    }
+
+    fn impl_copy_value_one_element() {
+        let x: Option<u32> = Some(4);
+        let arr: [Option<u32>; 1] = [x; 1];
+    }
+
+    fn impl_copy_value_multiple_elements() {
+        let x: Option<u32> = Some(4);
+        let arr: [Option<u32>; 2] = [x; 2];
+    }
+}
+
+fn main() {}