public void methodInvocation() {
    // find on stack:
    // argList, methodName, receiver (which may be null if receiver is implicit)
    List<?> argList = TypeUtils.checkCast(pop(), List.class);
    CompiledID methodName = TypeUtils.checkCast(pop(), CompiledID.class);
    CompiledValue rcvr = TypeUtils.checkCast(pop(), CompiledValue.class);
    push(new CompiledOperation(rcvr, methodName.getId(), argList));
  }
used as a placeholder for a missing clause
geode-core/src/main/java/org/apache/geode/cache/query/internal/QCompiler.java