================ ---------------- Seraphimt wrote:
The code `*func(&i, v) = v;` must cause warning for C and C++ before C++17: lhs unsequenced rhs => 2 unsequenced read of v. But non warning for C++17: lhs sequenced before rhs. I check and it work correct. `v = v` don't unsequenced because "updating the stored value of the left operand is sequenced after the value computations of the left and right" => read v sequenced before write v. https://github.com/llvm/llvm-project/pull/180955 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
