Function if

kdevplatform/language/duchain/declaration.cpp:374–380

const Declaration* Declaration::logicalDeclaration(const TopDUContext* topContext) const
{
    ENSURE_CAN_READ
    if (isForwardDeclaration()) {
        const auto dec = static_cast<const ForwardDeclaration*>(this);
        Declaration* ret = dec->resolve(topContext);
        if (ret)
            return ret;
    }
    return this;
}