Migrated remaining src/test/run-pass/ subdirectories to src/test/ui/run-pass/.

src/test/ui/run-pass/ctfe/tuple-struct-constructors.rs

@@ -0,0 +1,18 @@
+// Copyright 2018 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// https://github.com/rust-lang/rust/issues/41898
+
+use std::num::NonZeroU64;
+
+fn main() {
+    const FOO: NonZeroU64 = unsafe { NonZeroU64::new_unchecked(2) };
+    if let FOO = FOO {}
+}