(doc: &Document<'a>)
| 619 | } |
| 620 | |
| 621 | fn create_empty_element<'a>(doc: &Document<'a>) -> Element<'a> { |
| 622 | let mtext = create_mathml_element(doc, "mtext"); |
| 623 | mtext.set_text("\u{00A0}"); |
| 624 | mtext.set_attribute_value("data-added", "missing-content"); |
| 625 | mtext.set_attribute_value("data-width", "0"); |
| 626 | return mtext; |
| 627 | } |
| 628 | |
| 629 | fn is_empty_element(el: Element) -> bool { |
| 630 | return (is_leaf(el) && as_text(el).trim().is_empty()) || |
nothing calls this directly
no test coverage detected