Added workaround for MSVC 2013 compiler bug.

1 files changed, 13 insertions, 0 deletions

diff --git a/tests/string_span_tests.cpp b/tests/string_span_tests.cpp
index dc3ccf5..ab48fcb 100644
--- a/tests/string_span_tests.cpp
+++ b/tests/string_span_tests.cpp
@@ -22,6 +22,7 @@
 using namespace std;
 using namespace gsl;
 
+
 SUITE(string_span_tests)
 {
 
@@ -104,6 +105,18 @@ SUITE(string_span_tests)
         string_span<> v3 = "Hello";
 #endif
     }
+
+    TEST(TestToString)
+    {
+        auto s = gsl::to_string(cstring_span<>{});
+        CHECK(s.length() == 0);
+
+        char stack_string[] = "Hello";
+        cstring_span<> v = ensure_z(stack_string);
+        auto s2 = gsl::to_string(v);
+        CHECK(s2.length() == v.length());
+        CHECK(s2.length() == 5);
+    }
 }
 
 int main(int, const char *[])