This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug c/45358] =+ oddness
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 20 Aug 2010 15:23:53 -0000
- Subject: [Bug c/45358] =+ oddness
- References: <bug-45358-19587@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from jakub at gcc dot gnu dot org 2010-08-20 15:23 -------
=+ in x =+ y; isn't one token, but two, it is the same as if you write
x = + y ;
And, unary + is standard C unary operator:
The result of the unary + operator is the value of its (promoted) operand. The
integer promotions are performed on the operand, and the result has the
promoted type.
So, I don't think there is anything that should be warned about, it is normal
valid C.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45358