[libcxx-commits] [libcxx] [libc++][ratio] Avoids accepting unrelated types. (PR #80491)

[Mark de Wever via libcxx-commits]

================
@@ -0,0 +1,50 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+// <ratio>
+//
+// [ratio.general]/2
+//   Throughout subclause [ratio], the names of template parameters are
+//   used to express type requirements. If a template parameter is named
+//   R1 or R2, and the template argument is not a specialization of the
+//   ratio template, the program is ill-formed.
+//
+// test ratio_multiply
----------------
mordante wrote:

not sue why that comment is there, but I had removed it locally.

https://github.com/llvm/llvm-project/pull/80491