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Tip of the Day
Language: C++
Expertise: Intermediate
Mar 5, 2001

Warnings Regarding Temporaries and Their Meaning


The following code causes a somewhat cryptic warning message:
 
struct Employee
{
 long ID;
 string name;
};

Employee emp;
void func(int& id) { id=0;}
// warning below issued for the following call:
func(emp.ID);
Danny Kalev
 
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