This is not a valid sintax in c++

Author: roigcarlo

applications/HDF5Application/custom_io/hdf5_file.cpp

@@ -46,7 +46,7 @@
                         const H5E_error_t* p_error_descriptor,                                              \
                         void* p_stream) -> herr_t {                                                         \
             std::stringstream& r_stream = *static_cast<std::stringstream*>(p_stream);                       \
-            if (not depth) r_stream << p_error_descriptor->desc << "\n";                                    \
+            if (!depth) r_stream << p_error_descriptor->desc << "\n";                                       \
             r_stream << "in file " << p_error_descriptor->file_name                                         \
                     << ":" << p_error_descriptor->line                                                      \
                     << " in function " << p_error_descriptor->func_name << "\n";                            \