From 0fdab5eb69ca4b2e9048526b33948af72976c7bc Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Sat, 23 Jul 2016 03:10:56 +0000
Subject: Implement P0392r0. Integrate filesystem::path and string_view.

llvm-svn: 276511
---
 .../path.member/path.assign/source.pass.cpp        | 27 ++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/source.pass.cpp')

diff --git a/libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/source.pass.cpp b/libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/source.pass.cpp
index 4c2d5112d10..ae725a88590 100644
--- a/libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/source.pass.cpp
+++ b/libcxx/test/std/experimental/filesystem/class.path/path.member/path.assign/source.pass.cpp
@@ -23,6 +23,7 @@
 
 #include <experimental/filesystem>
 #include <type_traits>
+#include <string_view>
 #include <cassert>
 
 #include "test_macros.h"
@@ -69,6 +70,32 @@ void RunTestCase(MultiStringType const& MS) {
     assert(p.string<CharT>() == TestPath);
     assert(p.string<CharT>() == S);
   }
+  // basic_string<Char, Traits, Alloc>
+  {
+    const std::basic_string_view<CharT> S(TestPath);
+    path p; PathReserve(p, S.length() + 1);
+    {
+      // string provides a contigious iterator. No allocation needed.
+      DisableAllocationGuard g;
+      path& pref = (p = S);
+      assert(&pref == &p);
+    }
+    assert(p.native() == Expect);
+    assert(p.string<CharT>() == TestPath);
+    assert(p.string<CharT>() == S);
+  }
+  {
+    const std::basic_string_view<CharT> S(TestPath);
+    path p; PathReserve(p, S.length() + 1);
+    {
+      DisableAllocationGuard g;
+      path& pref = p.assign(S);
+      assert(&pref == &p);
+    }
+    assert(p.native() == Expect);
+    assert(p.string<CharT>() == TestPath);
+    assert(p.string<CharT>() == S);
+  }
   //////////////////////////////////////////////////////////////////////////////
   // Char* pointers
   {
-- 
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