[libcxx-commits] [PATCH] D149696: [libc++] Add missing test for std::hash<std::filesystem::path>

[Louis Dionne via Phabricator via libcxx-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGefc494aa4d84: [libc++] Add missing test for std::hash<std::filesystem::path> (authored by ldionne).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D149696/new/

https://reviews.llvm.org/D149696

Files:
  libcxx/include/module.modulemap.in
  libcxx/test/std/input.output/filesystems/class.path/path.member/path.compare.pass.cpp
  libcxx/test/std/input.output/filesystems/class.path/path.member/path.hash_enabled.pass.cpp


Index: libcxx/test/std/input.output/filesystems/class.path/path.member/path.hash_enabled.pass.cpp
===================================================================
--- /dev/null
+++ libcxx/test/std/input.output/filesystems/class.path/path.member/path.hash_enabled.pass.cpp
@@ -0,0 +1,24 @@
+//===----------------------------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++03
+
+// <filesystem>
+
+// Test that <filesystem> provides all of the arithmetic, enum, and pointer
+// hash specializations.
+
+#include "filesystem_include.h"
+#include "poisoned_hash_helper.h"
+
+int main(int, char**) {
+  test_library_hash_specializations_available();
+  test_hash_enabled_for_type<fs::path>();
+
+  return 0;
+}
Index: libcxx/test/std/input.output/filesystems/class.path/path.member/path.compare.pass.cpp
===================================================================
--- libcxx/test/std/input.output/filesystems/class.path/path.member/path.compare.pass.cpp
+++ libcxx/test/std/input.output/filesystems/class.path/path.member/path.compare.pass.cpp
@@ -25,6 +25,7 @@
 // strong_ordering operator<=>(path const&, path const&) noexcept;
 //
 // size_t hash_value(path const&) noexcept;
+// template<> struct hash<filesystem::path>;
 
 #include "filesystem_include.h"
 #include <type_traits>
Index: libcxx/include/module.modulemap.in
===================================================================
--- libcxx/include/module.modulemap.in
+++ libcxx/include/module.modulemap.in
@@ -877,7 +877,11 @@
       module file_type                    { private header "__filesystem/file_type.h" }
       module filesystem_error             { private header "__filesystem/filesystem_error.h" }
       module operations                   { private header "__filesystem/operations.h" }
-      module path                         { private header "__filesystem/path.h" }
+      module path                         {
+        private header "__filesystem/path.h"
+        export functional.__functional.hash
+        export functional.__functional.unary_function
+      }
       module path_iterator                { private header "__filesystem/path_iterator.h" }
       module perm_options                 { private header "__filesystem/perm_options.h" }
       module perms                        { private header "__filesystem/perms.h" }


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