First Commit

ext/libpqxx-7.7.3/config-tests/cxa_demangle.cxx

@@ -0,0 +1,19 @@
+// Test for cross-vendor C++ ABI's __cxa_demangle function.
+#include <cstdlib>
+#include <cstring>
+#include <stdexcept>
+#include <typeinfo>
+
+#include <cxxabi.h>
+
+int main()
+{
+  int status = 0;
+  char *name =
+    abi::__cxa_demangle(typeid(10).name(), nullptr, nullptr, &status);
+  if (status != 0)
+    throw std::runtime_error("Demangle failed!");
+  int result = std::strcmp(name, "int");
+  std::free(name);
+  return result;
+}