Update XFAIL

am: 1e705dad85

Change-Id: I9b75b38c6fede6bbfe1c0457b2bdd5fea025041a

test/std/strings/string.view/string_view.literals/literal.pass.cpp

@@ -12,10 +12,6 @@
 // UNSUPPORTED: clang-3.3, clang-3.4, clang-3.5, clang-3.6, clang-3.7, clang-3.8, clang-3.9
 // UNSUPPORTED: apple-clang-6, apple-clang-7, apple-clang-8
 // Note: libc++ supports string_view before C++17, but literals were introduced in C++14
-//
-// This will fail before r290744
-// http://b/36400049
-// XFAIL: *
 
 #include <string_view>
 #include <cassert>

test/std/strings/string.view/string_view.literals/literal1.pass.cpp

@@ -12,10 +12,6 @@
 // UNSUPPORTED: clang-3.3, clang-3.4, clang-3.5, clang-3.6, clang-3.7, clang-3.8, clang-3.9
 // UNSUPPORTED: apple-clang-6, apple-clang-7, apple-clang-8
 // Note: libc++ supports string_view before C++17, but literals were introduced in C++14
-//
-// This will fail before r290744
-// http://b/36400049
-// XFAIL: *
 
 #include <string_view>
 #include <cassert>

test/std/strings/string.view/string_view.literals/literal2.pass.cpp

@@ -12,10 +12,6 @@
 // UNSUPPORTED: clang-3.3, clang-3.4, clang-3.5, clang-3.6, clang-3.7, clang-3.8, clang-3.9
 // UNSUPPORTED: apple-clang-6, apple-clang-7, apple-clang-8
 // Note: libc++ supports string_view before C++17, but literals were introduced in C++14
-//
-// This will fail before r290744
-// http://b/36400049
-// XFAIL: *
 
 #include <string_view>
 #include <cassert>

test/std/strings/string.view/string_view.literals/literal3.pass.cpp

@@ -12,10 +12,6 @@
 // UNSUPPORTED: clang-3.3, clang-3.4, clang-3.5, clang-3.6, clang-3.7, clang-3.8, clang-3.9
 // UNSUPPORTED: apple-clang-6, apple-clang-7, apple-clang-8
 // Note: libc++ supports string_view before C++17, but literals were introduced in C++14
-//
-// This will fail before r290744
-// http://b/36400049
-// XFAIL: *
 
 #include <string_view>
 #include <cassert>