vendor/libc++/libc++-trunk-r338150

1 files changed, 9 insertions, 0 deletions

diff --git a/test/std/strings/basic.string/string.modifiers/string_append/string.pass.cpp b/test/std/strings/basic.string/string.modifiers/string_append/string.pass.cpp
index b58ed632893e1..b3704268a4b6d 100644
--- a/test/std/strings/basic.string/string.modifiers/string_append/string.pass.cpp
+++ b/test/std/strings/basic.string/string.modifiers/string_append/string.pass.cpp
@@ -77,4 +77,13 @@ int main()
          S("1234567890123456789012345678901234567890"));
     }
 #endif
+
+#if TEST_STD_VER > 3
+    {   // LWG 2946
+    std::string s;
+    s.append({"abc", 1});
+    assert(s.size() == 1);
+    assert(s == "a");
+    }
+#endif
 }