docs: public int newLocal(final Type type) {
          Object t;
          switch (type.getSort()) {
          case Type.BOOLEAN:
          case Type.CHAR:
          case Type.BYTE:
          case Type.SHORT:
          case Type.INT:
              t = Opcodes.INTEGER;
              break;
          case Type.FLOAT:
              t = Opcodes.FLOAT;
              break;
          case Type.LONG:
              t = Opcodes.LONG;
              break;
          case Type.DOUBLE:
              t = Opcodes.DOUBLE;
              break;
          case Type.ARRAY:
              t = type.getDescriptor();
              break;
          // case Type.OBJECT:
          default:
              t = type.getInternalName();
              break;
          }
          int local = newLocalMapping(type);
          setLocalType(local, type);
          setFrameLocal(local, t);
          changed = true;
          return local;
      }