[libcxx] r230260 - Change string_view::at to make it work with gcc and VC++. Thanks to K-ballo for the bug report, and Jonathan Wakeley for the code review in the bar.

[Marshall Clow]

Author: marshall
Date: Mon Feb 23 15:12:02 2015
New Revision: 230260

URL: http://llvm.org/viewvc/llvm-project?rev=230260&view=rev
Log:
Change string_view::at to make it work with gcc and VC++. Thanks to K-ballo for the bug report, and Jonathan Wakeley for the code review in the bar.

Modified:
    libcxx/trunk/include/experimental/string_view

Modified: libcxx/trunk/include/experimental/string_view
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/experimental/string_view?rev=230260&r1=230259&r2=230260&view=diff
==============================================================================
--- libcxx/trunk/include/experimental/string_view (original)
+++ libcxx/trunk/include/experimental/string_view Mon Feb 23 15:12:02 2015
@@ -280,11 +280,8 @@ _LIBCPP_BEGIN_NAMESPACE_LFTS
         const_reference at(size_type __pos) const
         {
             return __pos >= size()
-                ? throw out_of_range("string_view::at")
+                ? (throw out_of_range("string_view::at"), __data[0])
                 : __data[__pos];
-//             if (__pos >= size())
-//                 throw out_of_range("string_view::at");
-//             return __data[__pos]; 
         }
 
         _LIBCPP_CONSTEXPR _LIBCPP_INLINE_VISIBILITY