Method canSubstitute

src/ast/ast_handle.cpp:49–59

    bool BasicStructureAnnotation::canSubstitute(TypeAnnotation * ann) const {
        if ( this==ann ) return true;
        if ( this->module != ann->module ) return false;
        if ( ann->rtti_isBasicStructureAnnotation() ) {
            auto* AEA = static_cast<BasicStructureAnnotation*>(ann);
            for ( auto p : AEA->parents ) {
                if ( p == this ) return true;
            }
        }
        return false;
    }

    void BasicStructureAnnotation::seal( Module * m ) {
        TypeAnnotation::seal(m);