2 // { dg-do compile { target c++11 } }
3 // { dg-options "-Wuninitialized" }
9 S() : a((b = 42)), c(b) { }
10 S(int) : a(((1, b) = 42)), c(b) { }
11 S(char) : a(((c++, b) = 42)), c(b) { } // "field .S::c. is used uninitialized" but too complex for the FE