https://llvm.org/bugs/show_bug.cgi?id=23411
Bug ID: 23411
Summary: Clang accepts invalid covariant override
Product: clang
Version: unspecified
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
consider:
struct W {};
struct X : W {};
struct Y : W {};
struct Z : X, Y {};
struct A {
virtual W *f();
};
struct B : virtual A {
virtual X *f();
};
struct C : virtual A {
virtual Y *f();
};
struct D : B, C {
virtual Z *f();
};
this is invalid because D::f returns a pointer to Z. 'W' is not an unambiguous
indirect base of 'Z' which makes this invalid.
--
You are receiving this mail because:
You are on the CC list for the bug.
_______________________________________________
LLVMbugs mailing list
[email protected]
http://lists.cs.uiuc.edu/mailman/listinfo/llvmbugs
