linux下编程用 编译软件

				// { dg-do compile }				// { dg-options "-Wall" }								// Copyright (C) 2003 Free Software Foundation, Inc.				// Contributed by Nathan Sidwell 14 Aug 2003 								// PR 11512. erroneous warnings								template   void Foo(T i) 				{ 				  i++, i++;				  i, i++; // { dg-warning "left-hand operand" "" }				  i++, i; // { dg-warning "right-hand operand" "" }				  for (;; --i, ++i)				    ;				} 				 				void Bar ()				{ 				  Foo (1);  // { dg-error "instantiated" "" }				}								struct M {};								struct C				{				  M m;				  C () :m (M ()) {}				};												void Baz (int i)				{				  i ? i + 1 : i + 2; // { dg-error "operand of" "" }				  i ? i++ : 0;				}