core/modules/filter/src/Plugin/Filter/FilterCaption.php:62:          '#node' => SafeMarkup::set($node->C14N()),
core/modules/field_ui/src/FieldStorageConfigListBuilder.php:128:    $row['data']['usage'] = SafeMarkup::set($usage_escaped);
core/modules/node/src/Plugin/views/row/Rss.php:161:    $item->description = SafeMarkup::set($item_text);
core/modules/node/src/Plugin/Search/NodeSearch.php:316:      $node->rendered = SafeMarkup::set(
core/modules/system/system.admin.inc:233:    $row[] = array('class' => array('module'), 'data' => SafeMarkup::set($col2));
core/modules/system/system.admin.inc:262:      '#title' => SafeMarkup::set('<span class="text"> ' . drupal_render($module['description']) . '</span>'),
core/modules/system/tests/modules/batch_test/batch_test.callbacks.inc:105:  drupal_set_message(SafeMarkup::set(implode('<br>', $messages)));
core/modules/system/system.install:65:      'value' => SafeMarkup::set(($phase == 'runtime') ? $phpversion . ' (' . \Drupal::l(t('more information'), new Url('system.php')) . ')' : $phpversion),
core/modules/system/system.install:365:      //   practice, we should not use SafeMarkup::set() around a variable. Fix
core/modules/system/system.install:367:      'description' => SafeMarkup::set($description),
core/modules/views/src/Plugin/views/field/FieldPluginBase.php:904:        '#value' => SafeMarkup::set($output),
core/modules/views/src/Plugin/views/field/FieldPluginBase.php:1172:    $this->last_render = SafeMarkup::set($this->last_render);
core/modules/views/src/Plugin/views/style/Rss.php:136:      '#rows' => SafeMarkup::set($rows),
core/modules/views/views.theme.inc:488:          $label = SafeMarkup::set($label . $markup);
core/modules/views/views.theme.inc:579:          $field_output = SafeMarkup::set('<' . $element_type . '>' .  SafeMarkup::escape($field_output) . '</' . $element_type . '>');
core/modules/views/views.theme.inc:589:              $column_reference['content'] = SafeMarkup::set($safe_content . $safe_separator);
core/modules/views/views.theme.inc:597:          $column_reference['content'] = SafeMarkup::set($safe_content . $safe_field_output);
core/modules/dblog/src/Tests/Views/ViewsIntegrationTest.php:80:        'link' => \Drupal::l(SafeMarkup::set('<object>Link</object>'), new Url('<front>')),
core/modules/dblog/src/Controller/DbLogController.php:179:        // @todo Reevaluate the SafeMarkup::set() in
core/modules/dblog/src/Controller/DbLogController.php:181:        $log_text = SafeMarkup::set(Unicode::truncate(Xss::filter($message, array()), 56, TRUE, TRUE));
core/modules/rdf/rdf.module:446:    $variables['author'] = SafeMarkup::set('<span ' . new Attribute($author_attributes) . '>' . $variables['author'] . '</span>');
core/modules/rdf/rdf.module:447:    $variables['submitted'] = SafeMarkup::set('<span ' . new Attribute($author_attributes) . '>' . $variables['submitted'] . '</span>');
core/modules/rdf/rdf.module:463:    $variables['created'] = SafeMarkup::set(SafeMarkup::escape($variables['created']) . $created_metadata_markup);
core/modules/rdf/rdf.module:464:    $variables['submitted'] = SafeMarkup::set($variables['submitted'] . $created_metadata_markup);
core/modules/search/search.module:770:  return SafeMarkup::set($text);
core/modules/search/tests/modules/search_embedded_form/search_embedded_form.module:19:  $variables['snippet'] = SafeMarkup::set(SafeMarkup::escape($variables['snippet']) . drupal_render($form));
core/modules/search/tests/modules/search_extra_type/src/Plugin/Search/SearchExtraTypeSearch.php:67:        'snippet' => SafeMarkup::set("Dummy search snippet to display. Keywords: {$this->keywords}\n\nConditions: " . print_r($this->searchParameters, TRUE)),
core/modules/simpletest/src/Form/SimpletestResultsForm.php:317:        $row[] = SafeMarkup::set($assertion->message);
core/modules/update/update.module:558:  return SafeMarkup::set($text);
core/modules/views_ui/src/ViewListBuilder.php:106:        'path' => SafeMarkup::set($display_paths),
core/modules/views_ui/src/ViewUI.php:202:    return SafeMarkup::set('<div class="message">' . t("Click on an item to edit that item's details.") . '</div>');
core/modules/views_ui/src/ViewUI.php:703:                SafeMarkup::set('<pre>' . $queries . '</pre>'),
core/modules/views_ui/src/ViewUI.php:725:            $rows['query'][] = array(SafeMarkup::set('<strong>' . t('Path') . '</strong>'), $path);
core/modules/views_ui/src/ViewUI.php:765:            $rows['query'] = array(array(SafeMarkup::set('<strong>' . t('Query') . '</strong>'), t('No query was run')));
core/modules/views_ui/src/ViewUI.php:768:            $rows['statistics'] = array(array(SafeMarkup::set('<strong>' . t('Query') . '</strong>'), t('No query was run')));
core/modules/views_ui/src/Controller/ViewsUIController.php:96:      $rows[$field_name]['data'][1] = SafeMarkup::set(implode(', ', $rows[$field_name]['data'][1]));
core/modules/views_ui/src/Controller/ViewsUIController.php:124:      $row['views'] = SafeMarkup::set(implode(', ', $row['views']));
core/modules/views_ui/views_ui.theme.inc:88:    $displays = SafeMarkup::set($displays . '</em>');
core/modules/ckeditor/ckeditor.admin.inc:69:      $value = SafeMarkup::set($button['image_alternative' . $rtl]);
core/modules/ckeditor/ckeditor.admin.inc:72:      $value = SafeMarkup::set($button['image_alternative']);
core/modules/file/file.field.inc:124:    $row[] = SafeMarkup::set($operations);
core/modules/file/file.module:845:        $message = SafeMarkup::set($message . drupal_render($item_list));
core/modules/file/file.module:848:        $message = SafeMarkup::set($message . ' ' . SafeMarkup::escape(array_pop($errors)));
core/modules/color/color.module:287:  $variables['html_preview'] = SafeMarkup::set(file_get_contents($preview_html_path));
core/themes/engines/twig/twig.engine:106:  return SafeMarkup::set(implode('', $output));
core/themes/engines/twig/twig.engine:297:  return SafeMarkup::set($output);
core/lib/Drupal/Component/Utility/Xss.php:82:    return SafeMarkup::set(preg_replace_callback('%
core/lib/Drupal/Component/Utility/SafeMarkup.php:55:   *   SafeMarkup::set('<');
core/lib/Drupal/Component/Utility/SafeMarkup.php:59:   *   SafeMarkup::set('<script>');
core/lib/Drupal/Component/Diff/Engine/HWLDFWordAccumulator.php:51:      array_push($this->lines, SafeMarkup::set($this->line));
core/lib/Drupal/Core/Utility/Error.php:105:    return SafeMarkup::set($output);
core/lib/Drupal/Core/Utility/LinkGenerator.php:139:    return SafeMarkup::set('<a href="' . $url . '"' . $attributes . '>' . $safe_text . '</a>');
core/lib/Drupal/Core/Field/AllowedTagsXssTrait.php:36:    return SafeMarkup::set(Html::normalize(Xss::filter($string, $this->allowedTags())));
core/lib/Drupal/Core/Template/Attribute.php:261:    return SafeMarkup::set($return);
core/lib/Drupal/Core/StringTranslation/TranslationManager.php:145:      return SafeMarkup::set($string);
core/lib/Drupal/Core/Render/Renderer.php:206:        $elements['#markup'] = SafeMarkup::set($elements['#markup']);
core/lib/Drupal/Core/Render/Renderer.php:276:      $elements['#markup'] = SafeMarkup::set($elements['#markup']);
core/lib/Drupal/Core/Render/Renderer.php:315:      $elements['#children'] = SafeMarkup::set($elements['#children']);
core/lib/Drupal/Core/Render/Renderer.php:326:      $elements['#children'] = SafeMarkup::set($elements['#markup'] . $elements['#children']);
core/lib/Drupal/Core/Render/Renderer.php:424:    $elements['#markup'] = SafeMarkup::set($elements['#markup']);
core/lib/Drupal/Core/Render/Element/HtmlTag.php:79:      $markup = SafeMarkup::set('<' . $element['#tag'] . $attributes . " />\n");
core/lib/Drupal/Core/Render/Element/HtmlTag.php:94:      $markup = SafeMarkup::set($markup);
core/lib/Drupal/Core/Render/Element/HtmlTag.php:175:      $element['#prefix'] = SafeMarkup::set("\n<!--[if $expression]>\n" . $prefix);
core/lib/Drupal/Core/Render/Element/HtmlTag.php:176:      $element['#suffix'] = SafeMarkup::set($suffix . "<![endif]-->\n");
core/lib/Drupal/Core/Render/Element/HtmlTag.php:180:      $element['#prefix'] = SafeMarkup::set("\n<!--[if $expression]><!-->\n" . $prefix);
core/lib/Drupal/Core/Render/Element/HtmlTag.php:181:      $element['#suffix'] = SafeMarkup::set($suffix . "<!--<![endif]-->\n");
core/lib/Drupal/Core/EventSubscriber/DefaultExceptionSubscriber.php:128:      drupal_set_message(SafeMarkup::set($message), $class, TRUE);
core/lib/Drupal/Core/Theme/ThemeManager.php:318:        $output = SafeMarkup::set($info['function']($variables));
core/lib/Drupal/Core/Database/Install/Tasks.php:158:      $message = SafeMarkup::set('Resolve all issues below to continue the installation. For help configuring your database server, see the <a href="http://drupal.org/getting-started/install">installation handbook</a>, or contact your hosting provider.' . $message);
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:22:   * Tests SafeMarkup::set() and SafeMarkup::isSafe().
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:27:   *   The text or object to provide to SafeMarkup::set().
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:34:    $returned = SafeMarkup::set($text);
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:35:    $this->assertTrue(is_string($returned), 'The return value of SafeMarkup::set() is really a string');
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:49:    $tests[] = array("Fooÿñ", 'SafeMarkup::set() accepts valid sequence "Fooÿñ"');
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:50:    $tests[] = array(new TextWrapper("Fooÿñ"), 'SafeMarkup::set() accepts valid sequence "Fooÿñ" in an object implementing __toString()');
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:51:    $tests[] = array("<div>", 'SafeMarkup::set() accepts HTML');
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:57:   * Tests SafeMarkup::set() and SafeMarkup::isSafe() with different providers.
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:62:    $returned = SafeMarkup::set('string0', 'html');
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:64:    $returned = SafeMarkup::set('string1', 'all');
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:66:    $returned = SafeMarkup::set('string2', 'css');
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:68:    $returned = SafeMarkup::set('string3');
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:173:    $tests[] = array('Escaped text: @value', array('@value' => SafeMarkup::set('<span>Safe HTML</span>')), 'Escaped text: <span>Safe HTML</span>', 'SafeMarkup::format does not escape an already safe string.', TRUE);
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:175:    $tests[] = array('Placeholder text: %value', array('%value' => SafeMarkup::set('<span>Safe HTML</span>')), 'Placeholder text: <em class="placeholder"><span>Safe HTML</span></em>', 'SafeMarkup::format does not escape an already safe string themed as a placeholder.', TRUE);
core/tests/Drupal/Tests/Component/Utility/SafeMarkupTest.php:177:    $tests[] = array('Verbatim text: !value', array('!value' => SafeMarkup::set('<span>Safe HTML</span>')), 'Verbatim text: <span>Safe HTML</span>', 'SafeMarkup::format replaces verbatim string as-is.', TRUE);
core/tests/Drupal/Tests/Core/Utility/LinkGeneratorTest.php:336:    $result = $this->linkGenerator->generate(SafeMarkup::set('<em>HTML output</em>'), $url);
core/tests/Drupal/Tests/Core/Form/FormCacheTest.php:446:    SafeMarkup::set('a_safe_string');
core/includes/form.inc:130:  return SafeMarkup::set($options);
core/includes/theme.inc:1273:      'title' => SafeMarkup::set(trim(strip_tags($variables['page']['#title']))),
core/includes/theme.inc:1299:  $variables['head_title'] = SafeMarkup::set($output);
core/includes/install.inc:981:        drupal_set_message(SafeMarkup::set($message), 'error');
core/includes/bootstrap.inc:615:          $message['message'] = SafeMarkup::set($message['message']);
core/includes/errors.inc:225:        drupal_set_message(SafeMarkup::set($message), $class, TRUE);
core/includes/common.inc:342:  return SafeMarkup::set($output);
core/includes/common.inc:1182:  return SafeMarkup::set($output);