Re: Circular #include between lstate.h and ltm.h

[云风 Cloud Wu <cloudwu@...>]

Roberto Ierusalimschy <roberto@inf.puc-rio.br>于2018年5月22日周二 下午7:08写道：

The problem in that link is stated like this:

  lstate.h uses TM_N from ltm.h and lstate.h uses nothing from ltm.h

Maybe I am missing something, but that statement seems slightly
contradictory.

 I guess the motivation is ltm.h use `G(l)` for  macro `fasttm` , and the macro G(l) need know the detail of struct lua_State to expand.