He tells me that whether he will go to the meeting or not has not been decided.这个句子语法有没有错?

问题描述:

He tells me that whether he will go to the meeting or not has not been decided.这个句子语法有没有错?

这个语法没错
He tells me that ...后面全是宾语从句.
(whether he will go to the meeting or not )has not been decided.
Whether引领了一个主语从句.