[BUGFIX] Fix blockless component meta resolution

packages/ember-glimmer/tests/integration/components/closure-components-test.js

@@ -619,6 +619,18 @@ moduleFor('@htmlbars Components test: closure components', class extends Renderi
     assert.equal(this.$('.value').text(), '8');
   }
 
+  ['@test tagless blockless components render'](assert) {
+    this.registerComponent('my-comp', {
+      ComponentClass: Component.extend({ tagName: '' })
+    });
+
+    this.render(`{{my-comp}}`);
+
+    this.runTask(() => this.rerender());
+
+    assert.equal(this.$().text(), '');
+  }
+
 });
 
 class ClosureComponentMutableParamsTest extends RenderingTest {

packages/ember-glimmer/tests/integration/components/local-lookup-test.js

@@ -1,4 +1,5 @@
 import { moduleFor, RenderingTest } from '../../utils/test-case';
+import { Component } from '../../utils/helpers';
 
 // copied from ember-htmlbars/tests/integration/local-lookup-test.js
 function buildResolver() {
@@ -48,6 +49,22 @@ moduleFor('Components test: local lookup', class extends RenderingTest {
     this.assertText('Nested template says: Hi!', 'Re-render works');
   }
 
+  ['@htmlbars tagless blockless component can lookup local template'](assert) {
+    this.registerComponent('x-outer/x-inner', { template: 'Nested template says: {{yield}}' });
+    this.registerTemplate('components/x-outer', '{{#x-inner}}Hi!{{/x-inner}}');
+    this.registerComponent('x-outer', {
+      ComponentClass: Component.extend({ tagName: '' })
+    });
+
+    this.render('{{x-outer}}');
+
+    this.assertText('Nested template says: Hi!', 'Re-render works');
+
+    this.runTask(() => this.rerender());
+
+    this.assertText('Nested template says: Hi!', 'Re-render works');
+  }
+
   ['@htmlbars it can lookup a local component template']() {
     this.registerTemplate('components/x-outer/x-inner', 'Nested template says: {{yield}}');
     this.registerTemplate('components/x-outer', '{{#x-inner}}Hi!{{/x-inner}}');

packages/ember-htmlbars/lib/hooks/component.js

@@ -55,9 +55,15 @@ export default function componentHook(renderNode, env, scope, _tagName, params,
 
   // Determine if this is an initial render or a re-render.
   if (state.manager) {
-    let templateMeta = state.manager.block.template.meta;
+    let sm = state.manager;
+    let templateMeta = null;
+    if (sm.block) {
+      templateMeta = sm.block.template.meta;
+    } else if (sm.scope && sm.scope._view) {
+      templateMeta = sm.scope._view.template.meta;
+    }
     env.meta.moduleName = (templateMeta && templateMeta.moduleName) || (env.meta && env.meta.moduleName);
-    extractPositionalParams(renderNode, state.manager.component.constructor, params, attrs, false);
+    extractPositionalParams(renderNode, sm.component.constructor, params, attrs, false);
     state.manager.rerender(env, attrs, visitor);
     return;
   }