ahatanak added a comment.

In D143813#4257943 <https://reviews.llvm.org/D143813#4257943>, @jonpa wrote:

> I don't understand the first argument - I thought it was supposed to be just 
> an address...

It's a statement expression. 
https://gcc.gnu.org/onlinedocs/gcc/Statement-Exprs.html

The value of the last subexpression serves as the value of the entire construct.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D143813/new/

https://reviews.llvm.org/D143813

_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to