[libcxx] [test] Merge the experimental-lib-exports testcases into static-lib-exports

[mstorsjo]

Summary

Since bb939931a1adb9a47a2de13c359d6a72aeb277c8, the c++experimental
library is always built, so these tested files should always be built
(even if they aren't used in tests).

[mstorsjo]

Ping

[Mordante]

LGTM, modulo some nits. Can you validate whether it still passes the CI before landing.

libcxx/test/libcxx/vendor/clang-cl/static-lib-exports.sh.cpp

11

[mstorsjo]

Update the comment as suggested - and rebased, rerunning CI.

libcxx/test/libcxx/vendor/clang-cl/experimental-lib-exports.sh.cpp

-//===----------------------------------------------------------------------===//
-//
-// 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
-//
-//===----------------------------------------------------------------------===//
-
-// REQUIRES: msvc && c++experimental
-
-// This file checks that the built experimental static library doesn't contain dllexport
-// directives in clang-cl builds.
-
-// RUN: llvm-readobj --coff-directives "%{lib}/libc++experimental.lib" | not grep -i "export:" > /dev/null

libcxx/test/libcxx/vendor/clang-cl/static-lib-exports.sh.cpp

 //===----------------------------------------------------------------------===//
 //
 // 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
 //
 //===----------------------------------------------------------------------===//
 
 // REQUIRES: msvc
 
-// This file checks that the built static library doesn't contain dllexport
+// This file checks that the built static libraries don't contain dllexport
 // directives in clang-cl builds.
 
 // RUN: llvm-readobj --coff-directives "%{lib}/libc++.lib" | not grep -i "export:" > /dev/null
+
+// RUN: llvm-readobj --coff-directives "%{lib}/libc++experimental.lib" | not grep -i "export:" > /dev/null

libcxx/test/libcxx/vendor/mingw/experimental-lib-exports.sh.cpp

-//===----------------------------------------------------------------------===//
-//
-// 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
-//
-//===----------------------------------------------------------------------===//
-
-// REQUIRES: target={{.+}}-windows-gnu && c++experimental
-
-// This file checks that the built experimental static library doesn't contain dllexport
-// directives in MinGW builds.
-
-// RUN: llvm-readobj --coff-directives "%{lib}/libc++experimental.a" | not grep -i "export:" > /dev/null

libcxx/test/libcxx/vendor/mingw/static-lib-exports.sh.cpp

 //===----------------------------------------------------------------------===//
 //
 // 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
 //
 //===----------------------------------------------------------------------===//
 
 // REQUIRES: target={{.+}}-windows-gnu
 
-// This file checks that the built static library doesn't contain dllexport
+// This file checks that the built static libraries don't contain dllexport
 // directives in MinGW builds.
 
 // RUN: llvm-readobj --coff-directives "%{lib}/libc++.a" | not grep -i "export:" > /dev/null
+
+// RUN: llvm-readobj --coff-directives "%{lib}/libc++experimental.a" | not grep -i "export:" > /dev/null