Added more tests for numeric conversion error handing; Refs LWG issue 2009

llvm-svn: 188282

1 files changed, 19 insertions, 0 deletions

diff --git a/libcxx/test/strings/string.conversions/stoul.pass.cpp b/libcxx/test/strings/string.conversions/stoul.pass.cpp
index 8cf37ebf9f7..41d11010783 100644
--- a/libcxx/test/strings/string.conversions/stoul.pass.cpp
+++ b/libcxx/test/strings/string.conversions/stoul.pass.cpp
@@ -84,4 +84,23 @@ int main()
     {
         assert(idx == 0);
     }
+//	LWG issue #2009
+    try
+    {
+        std::stoul("9999999999999999999999999999999999999999999999999", &idx);
+        assert(false);
+    }
+    catch (const std::out_of_range&)
+    {
+        assert(idx == 0);
+    }
+    try
+    {
+        std::stoul(L"9999999999999999999999999999999999999999999999999", &idx);
+        assert(false);
+    }
+    catch (const std::out_of_range&)
+    {
+        assert(idx == 0);
+    }
 }