| // Test that the destructor for a temporary passed by value isn't run |
| // until end of full-expression, as per [class.copy]: |
| |
| // Whenever a temporary class object is copied using a copy constructor, |
| // and this object and the copy have the same cv-unqualified type, an |
| // implementation is permitted to treat the original and the copy as two |
| // different ways of referring to the same object and not perform a copy |
| // at all, even if the class copy constructor or destructor have side |
| // effects.... In these cases, the |
| // object is destroyed at the later of times when the original and the |
| // copy would have been destroyed without the optimization. |
| |
| // Here, the temporary would be destroyed later than the parm, so either we |
| // must suppress the optimization in this case or destroy value parms in the |
| // caller. |
| |
| // Split into pieces for binary compatibility testing October 2002 |
| |
| extern void elide1_x (void); |
| |
| int |
| main () |
| { |
| elide1_x (); |
| } |
