Warning C26460
The reference argument 'argument' for function 'function' can be marked as
const
(con.3).
Remarks
Passing an object by reference indicates that the function has the potential modify the object. If that isn't the intent of the function, it's better to mark the argument as a const reference.
Code analysis name: USE_CONST_REFERENCE_ARGUMENTS
Example
struct MyStruct
{
void MemberFn1() const;
void MemberFn2();
};
void Function1_Helper(const MyStruct&);
void Function1(MyStruct& myStruct) // C26460, see comments below.
{
myStruct.MemberFn1(); // The member function is marked as const
Function1_Helper(myStruct); // Function1_Helper takes a const reference
}
void Function2(MyStruct& myStruct)
{
myStruct.MemberFn2(); // MemberFn2 is non-const and has the potential to modify data
}
See also
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