📄 warning5.c
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// { dg-do run }// { dg-options "-Wall" }// PRMS Id: 5135// Bug: g++ complains that the result of the new expression is not used.extern "C" int printf (const char *, ...);inline void * operator new (__SIZE_TYPE__, void *p) { return p; }class foo {public: foo() : a(42) {}; int a;};intmain(){ char buffer[1024]; new (buffer) foo; foo* pY = (foo *)buffer; return pY->a != 42;}
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