Avoid emitting @closureUnaware JSDoc annotations when generating typed interface summary files, as typed summary files are effectively closure-aware generated code.

PiperOrigin-RevId: 715439401

Author: 12wrigja

src/com/google/javascript/jscomp/ijs/ConvertToTypedInterface.java

@@ -133,6 +133,17 @@ private void processFile(Node scriptNode) {
       scriptNode.detach();
       return;
     }
+
+    JSDocInfo scriptJsDoc = scriptNode.getJSDocInfo();
+    if (scriptJsDoc != null && scriptJsDoc.isClosureUnawareCode()) {
+      // If we are generating type summary files, then those files won't contain the method content
+      // from within the closure-unaware section, and the entire file effectively becomes
+      // closure-aware again (as it is generated code that describes a module shape).
+      JSDocInfo.Builder scriptJsDocBuilder = scriptJsDoc.toBuilder();
+      var unused = scriptJsDocBuilder.removeClosureUnawareCode();
+      scriptNode.setJSDocInfo(scriptJsDocBuilder.build());
+    }
+
     FileInfo currentFile = new FileInfo();
     NodeTraversal.traverse(compiler, scriptNode, new RemoveNonDeclarations());
     NodeTraversal.traverse(compiler, scriptNode, new PropagateConstJsdoc(currentFile));

src/com/google/javascript/rhino/JSDocInfo.java

@@ -2718,6 +2718,15 @@ public boolean recordClosureUnawareCode() {
       return populateBit(Bit.CLOSURE_UNAWARE_CODE, true);
     }
 
+    /**
+     * Removes the {@code @closureUnaware} annotation from this JSDoc, returning true the annotation
+     * was present before removal.
+     */
+    @CanIgnoreReturnValue
+    public boolean removeClosureUnawareCode() {
+      return populateBit(Bit.CLOSURE_UNAWARE_CODE, false);
+    }
+
     /** Records that this JSDoc was annotated with the {@code @usedViaDotConstructor} annotation. */
     public boolean recordUsedViaDotConstructor() {
       return populateBit(Bit.USED_VIA_DOT_CONSTRUCTOR, true);

test/com/google/javascript/jscomp/ijs/ConvertToTypedInterfaceTest.java

@@ -2433,4 +2433,15 @@ public void testGoogModuleGet() {
             "a.b.c.d = goog.module.get('x.y.z').d;",
             ""));
   }
+
+  @Test
+  public void testRemovesClosureUnawareCodeAnnotationIfPresent() {
+    test(
+        lines("/** @fileoverview @closureUnaware */", "goog.module('a.b.c');", "exports.foo = 10;"),
+        lines(
+            "/**@fileoverview */",
+            "goog.module('a.b.c');",
+            "/** @const @type {number} */",
+            "exports.foo;"));
+  }
 }