message: Fix: ModuleDefinition::getSize() always returns 0
  This looks like some unintntional return of 0; possibly
  the code meant to test for .empty(), but we don't even
  need this branch - the below loop will reliably return
  0 in this case.
diff: @@ -54,9 +54,6 @@ ModuleDefinition* ModuleDefinitionFactory::newModuleDefinition(
  }
  unsigned int ModuleDefinition::getSize() const {
  - if (m_fileContents.size()) {
  - return 0;
  - }
  unsigned int size = 0;
  for (unsigned int i = 0; i < m_fileContents.size(); i++) {
  NodeId end = m_nodeIds[i];
  