Method visitFinally

src/ast/ast.cpp:1847–1859

    }

    void ExprBlock::visitFinally(Visitor & vis) {
        if ( !finalList.empty() && !finallyDisabled ) {
            vis.preVisitBlockFinal(this);
            for ( auto it = finalList.begin(); it!=finalList.end(); ) {
                auto & subexpr = *it;
                vis.preVisitBlockFinalExpression(this, subexpr);
                if ( subexpr ) subexpr = subexpr->visit(vis);
                if ( subexpr ) subexpr = vis.visitBlockFinalExpression(this, subexpr);
                if ( subexpr ) ++it; else it = finalList.erase(it);
            }
            vis.visitBlockFinal(this);
        }
    }

    ExpressionPtr ExprBlock::visit(Visitor & vis) {
        vis.preVisit(this);