message: Supply missing break in case statement.
  Summary:
  All the tests pass without hitting the situation mentioned in the FIXME, so,
  per Aaron Smith's suggestion, this case will now return unconditionally.
  Subscribers: sanjoy, mgorny, JDevlieghere
diff: @@ -107,8 +107,6 @@ CompilerType GetBuiltinTypeForPDBEncodingAndBitSize(
  case PDB_BuiltinType::None:
  return CompilerType();
  case PDB_BuiltinType::Void:
  - // FIXME: where is non-zero size of `void` from?
  - if (width == 0)
  return clang_ast->GetBasicType(eBasicTypeVoid);
  case PDB_BuiltinType::Bool:
  return clang_ast->GetBasicType(eBasicTypeBool);
  