Function if

kdevplatform/language/duchain/functiondefinition.cpp:60–65

void FunctionDefinition::setDeclaration(Declaration* declaration)
{
    ENSURE_CAN_WRITE

    if (declaration) {
        DUChain::definitions()->addDefinition(declaration->id(), this);
        d_func_dynamic()->m_declaration = declaration->id();
    } else {
        if (d_func()->m_declaration.isValid()) {
            DUChain::definitions()->removeDefinition(d_func()->m_declaration, this);
            d_func_dynamic()->m_declaration = DeclarationId();