WebDec 21, 2016 · When exporting a class derived from QObject from a shared library using the ***SHARED_EXPORT macro that expands to dllexport/dllimport the Clang Code Model issues following warning on a class: warning: 'SomeClass' has no out-of- line virtual method definitions; its vtable will be emitted in every translation unit The minimal … WebMay 16, 2024 · 'CActionFunctor' has no out-of-line virtual method definitions; its vtable will be emitted in every translation unit Reading stackoverflow gives an idea that all virtual methods should be defined in *.cpp file. When I try to change *.h declaration to class CActionFunctor { public: virtual ~CActionFunctor(); virtual void operator()(); ...
C++ warning：’xxx‘ has no out-of-line virtual method definitions...
WebFeb 28, 2015 · ./test.h:1:7: warning: 'A' has no out-of-line virtual method definitions; its vtable will be emitted in every translation unit [-Wweak-vtables] Any hints why this is emitting a warning? The virtual destructor is not inlined at all. Quite the opposite, there's a out-of-line definition provided in test.cc. What am I missing here? Edit Web确切的警告是 warning: 'A' has no out-of-line virtual method definitions; its vtable will be emitted in every translation unit [-Wweak-vtables] 显然，如果我没有在一个类中声明一个非内联的虚函数，当且仅当我从它派生出来并且派生类有一个虚析构函数的时候，它才会导致某种问题。 问题： 为什么这是个问题？ 为什么通过声明一个虚函数来解决这个问题呢？ … hendershot cannon \u0026 hisey pc
Chromium Style Checker Errors
WebIn the section about virtual tables (5.2.3) you find: The virtual table for a class is emitted in the same object containing the definition of its key function, i.e. the first non-pure virtual function that is not inline at the point of class definition. If there is no key function, it is emitted everywhere used. WebThe virtual table for a class is emitted in the same object containing the definition of its key function, i.e. the first non-pure virtual function that is not inline at the point of class definition. If there is no key function, it is emitted everywhere used. Web"'static' has no effect on zero_length arrays" warn_static_array_too_small "array argument is too small contains %0 elements, callee requires at least %1" ... "%0 has no out_of_line virtual method definitions its vtable will be emitted in every translation unit" CppDepend offers a wide range of features. It is often described as a Swiss Army ... lanolin body butter recipe