https://llvm.org/bugs/show_bug.cgi?id=23066
Bug ID: 23066
Summary: ABC value parameter should be rejected
Product: clang
Version: 3.6
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: C++
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Classification: Unclassified
The following code should be rejected:
passing an ABC per value isn't possible.
class Abc
{
public:
virtual void foo() const = 0;
virtual ~Abc() {}
};
class Impl : public Abc {
public:
void foo() const {}
};
class B
{
public:
void bar(Abc o)
{
o.foo();
}
};
int main()
{
B b;
Impl i;
b.bar(i);
}
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