https://llvm.org/bugs/show_bug.cgi?id=31220
Bug ID: 31220
Summary: broken -Wweak-vtables for clang-cl
Product: clang
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: normal
Priority: P
Component: -New Bugs
Assignee: unassignedclangb...@nondot.org
Reporter: lec...@gmail.com
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
clang-cl -v
clang version 4.0.0 (trunk)
Target: i686-pc-windows-msvc
Thread model: posix
Using the following cpp files as a test file :
https://github.com/Microsoft/clang/blob/master/test/SemaCXX/warn-weak-vtables.cpp
I Get the following output:
warn-weak-vtables.cpp(34,7): warning: 'Parent' has no out-of-line virtual
method definitions; its vtable will be emitted in every translation
unit [-Wweak-vtables]
class Parent {
(It prints the warning for 'A','Parent','Derived' ...)
As I understand it, it shouldn't happen (Parent has an out-of-line virtual
destructor, Derived has getFoo that is out-of-line...)
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