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// { dg-do compile } // { dg-require-effective-target lto } // { dg-options "-flto -Wuninitialized -O2" } class A { private: int y; public: A () { int x; y = x + 1; } /* { dg-warning "'x' is used uninitialized in this function" } */ int get_y () { return y; } }; int foo() { A a; return a.get_y (); }