Clean up now unnecessary @GwtIncompatible from JSCompiler codebase

PiperOrigin-RevId: 707984275

Author: lauraharker

src/com/google/javascript/jscomp/deps/DepsFileRegexParser.java

@@ -19,7 +19,6 @@
 import static com.google.common.collect.ImmutableList.toImmutableList;
 import static java.nio.charset.StandardCharsets.UTF_8;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.base.CharMatcher;
 import com.google.common.base.Function;
 import com.google.common.base.Functions;
@@ -44,7 +43,6 @@
  *
  * <p>See //javascript/closure/deps.js for an example file.
  */
-@GwtIncompatible("java.util.regex")
 public final class DepsFileRegexParser extends JsFileLineParser {
   private static final Logger logger = Logger.getLogger(DepsFileRegexParser.class.getName());
 

src/com/google/javascript/jscomp/deps/JsFileLineParser.java

@@ -16,7 +16,6 @@
 
 package com.google.javascript.jscomp.deps;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.base.CharMatcher;
 import com.google.javascript.jscomp.CheckLevel;
 import com.google.javascript.jscomp.DiagnosticType;
@@ -36,7 +35,6 @@
  * Base class for classes that parse JavaScript sources on a line-by-line basis. Strips comments
  * from files and records all parsing errors.
  */
-@GwtIncompatible("java.io")
 public abstract class JsFileLineParser {
 
   static final DiagnosticType PARSE_WARNING = DiagnosticType.warning(

src/com/google/javascript/jscomp/deps/JsFileRegexParser.java

@@ -18,7 +18,6 @@
 
 import static com.google.common.base.Preconditions.checkState;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.base.CharMatcher;
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
 import com.google.javascript.jscomp.CheckLevel;
@@ -40,7 +39,6 @@
  * A parser that can extract dependency information from a .js file, including goog.require,
  * goog.provide, goog.module, import statements, and export statements.
  */
-@GwtIncompatible("java.util.regex")
 public final class JsFileRegexParser extends JsFileLineParser {
 
   private static final Logger logger = Logger.getLogger(JsFileRegexParser.class.getName());

src/com/google/javascript/jscomp/deps/ModuleLoader.java

@@ -23,7 +23,6 @@
 import static com.google.common.collect.Streams.stream;
 import static java.util.Comparator.naturalOrder;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.base.Function;
 import com.google.common.collect.ImmutableList;
@@ -379,7 +378,6 @@ public String apply(String path) {
       }
     },
 
-    @GwtIncompatible("Paths.get, Path.toAbsolutePath")
     ABSOLUTE {
       @Override
       public String apply(String path) {

src/com/google/javascript/jscomp/graph/UnionFind.java

@@ -15,7 +15,6 @@
  */
 package com.google.javascript.jscomp.graph;
 
-import com.google.common.annotations.GwtCompatible;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 import com.google.errorprone.annotations.CanIgnoreReturnValue;
@@ -31,7 +30,6 @@
  *
  * @param <E> element type
  */
-@GwtCompatible
 public interface UnionFind<E> {
 
   /**

src/com/google/javascript/jscomp/instrumentation/reporter/ProductionInstrumentationReporter.java

@@ -18,7 +18,6 @@
 
 import static java.nio.charset.StandardCharsets.UTF_8;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.collect.ImmutableList;
 import com.google.common.io.CharStreams;
 import com.google.gson.Gson;
@@ -41,7 +40,6 @@
  * instrumented production code. It will then take these inputs and generate a single JSON which
  * provides a detailed breakdown of each instrumentation point.
  */
-@GwtIncompatible
 final class ProductionInstrumentationReporter {
 
   @Option(

src/com/google/javascript/jscomp/instrumentation/reporter/ProfilingReport.java

@@ -18,7 +18,6 @@
 
 import static java.util.stream.Collectors.joining;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.collect.ImmutableList;
 import com.google.javascript.jscomp.instrumentation.reporter.proto.FileProfile;
 import com.google.javascript.jscomp.instrumentation.reporter.proto.InstrumentationPoint;
@@ -36,7 +35,6 @@
  * A class that maintains all information about the production instrumentation results which will be
  * converted to a JSON.
  */
-@GwtIncompatible
 final class ProfilingReport {
 
   /**

src/com/google/javascript/jscomp/resources/ResourceLoader.java

@@ -18,7 +18,6 @@
 
 import static java.nio.charset.StandardCharsets.UTF_8;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.io.CharStreams;
 import java.io.IOException;
@@ -27,7 +26,6 @@
 /**
  * Utility class that handles resource loading.
  */
-@GwtIncompatible("getResource, java.io.InputStreamReader")
 public final class ResourceLoader {
   public static String loadTextResource(Class<?> clazz, String path) {
     try {

src/com/google/javascript/jscomp/serialization/ScriptNodeDeserializer.java

@@ -16,7 +16,6 @@
 
 package com.google.javascript.jscomp.serialization;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.base.Optional;
 import com.google.common.collect.ImmutableList;
 import com.google.javascript.jscomp.SourceFile;
@@ -38,7 +37,6 @@
  * <p>This process depends on other information from the TypedAST format, but the output it limited
  * to only a single SCRIPT. The other deserialized content must be provided beforehand.
  */
-@GwtIncompatible("protobuf.lite")
 final class ScriptNodeDeserializer {
 
   private final SourceFile sourceFile;

src/com/google/javascript/jscomp/serialization/SerializeTypesToPointers.java

@@ -24,7 +24,6 @@
 import static com.google.javascript.jscomp.serialization.TypePointers.trimOffset;
 import static java.util.Comparator.naturalOrder;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.collect.ComparisonChain;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSortedSet;
@@ -52,7 +51,6 @@
  * Grab an integer TypePool pointer for each JSType on the AST and log information about the
  * pointers.
  */
-@GwtIncompatible
 final class SerializeTypesToPointers {
 
   private final AbstractCompiler compiler;

src/com/google/javascript/jscomp/serialization/TypedAstDeserializer.java

@@ -21,7 +21,6 @@
 import static com.google.javascript.jscomp.base.JSCompObjects.identical;
 
 import com.google.auto.value.AutoValue;
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.base.Optional;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
@@ -51,7 +50,6 @@
 import org.jspecify.annotations.Nullable;
 
 /** Deserializes a list of TypedAst protos into the JSCompiler AST structure. */
-@GwtIncompatible("protobuf.lite")
 public final class TypedAstDeserializer {
 
   private final Mode mode;
@@ -384,7 +382,6 @@ private static Supplier<Node> createStubWeakScriptNode(SourceFile file) {
     };
   }
 
-  @GwtIncompatible("ObjectInputStream")
   private static void deserializeTypedAsts(
       InputStream typedAstsStream,
       TypedAstDeserializer deserializer,

src/com/google/javascript/jscomp/serialization/TypedAstSerializer.java

@@ -21,7 +21,6 @@
 import static com.google.common.base.Preconditions.checkState;
 import static com.google.common.collect.ImmutableList.toImmutableList;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.ImmutableSetMultimap;
 import com.google.javascript.jscomp.AbstractCompiler;
@@ -39,7 +38,6 @@
 import org.jspecify.annotations.Nullable;
 
 /** Transforms a compiler AST into a serialized TypedAst object. */
-@GwtIncompatible("protobuf.lite")
 final class TypedAstSerializer {
 
   private final AbstractCompiler compiler;

src/com/google/javascript/jscomp/testing/NoninjectingCompiler.java

@@ -15,7 +15,6 @@
  */
 package com.google.javascript.jscomp.testing;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.collect.ImmutableSet;
 import com.google.javascript.jscomp.Compiler;
 import com.google.javascript.jscomp.ErrorManager;
@@ -48,7 +47,6 @@ public Node ensureLibraryInjected(String library, boolean force) {
   }
 
   @Override
-  @GwtIncompatible
   public final void saveState(OutputStream outputStream) throws IOException {
     ObjectOutputStream out = new ObjectOutputStream(outputStream);
     out.writeObject(injected);
@@ -59,7 +57,6 @@ public final void saveState(OutputStream outputStream) throws IOException {
 
   @SuppressWarnings("unchecked")
   @Override
-  @GwtIncompatible
   public final void restoreState(InputStream inputStream)
       throws IOException, ClassNotFoundException {
     ObjectInputStream in = new ObjectInputStream(inputStream);

test/com/google/debugging/sourcemap/SourceMapTestCase.java

@@ -19,7 +19,6 @@
 import static com.google.common.truth.Truth.assertThat;
 import static com.google.common.truth.Truth.assertWithMessage;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.base.Joiner;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
@@ -48,7 +47,6 @@ public abstract class SourceMapTestCase {
 
   private static final Gson GSON = new Gson();
 
-  @GwtIncompatible
   private static final Type JSON_MAP_TYPE = (new TypeToken<Map<String, ?>>() {}).getType();
 
   private boolean validateColumns = true;
@@ -94,12 +92,10 @@ public void setUp() {
   /**
    * Creates a source map for the given JS code and asserts it is equal to the expected golden map.
    */
-  @GwtIncompatible
   protected void checkSourceMap(String js, ImmutableMap<String, ?> expectedMap) throws IOException {
     checkSourceMap("testcode", js, expectedMap);
   }
 
-  @GwtIncompatible
   protected void checkSourceMap(String fileName, String js, ImmutableMap<String, ?> expectedMap)
       throws IOException {
     RunResult result = compile(js, fileName);

test/com/google/javascript/jscomp/CompilerTestCaseUtils.java

@@ -15,14 +15,12 @@
  */
 package com.google.javascript.jscomp;
 
-import com.google.common.annotations.GwtIncompatible;
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.util.List;
 
 /** CompilerTestCase utilities that can be super sourced out for GWT/J2CL implementation. */
 public final class CompilerTestCaseUtils {
-  @GwtIncompatible
   public static Compiler multistageSerializeAndDeserialize(
       CompilerTestCase testCase,
       Compiler compiler,
@@ -50,7 +48,6 @@ public static Compiler multistageSerializeAndDeserialize(
     return compiler;
   }
 
-  @GwtIncompatible
   public static void setDebugLogDirectoryOn(CompilerOptions options) {
   }
 

test/com/google/javascript/jscomp/ConformanceAllowlisterTest.java

@@ -18,7 +18,6 @@
 import static com.google.common.truth.Truth.assertThat;
 import static com.google.javascript.jscomp.CompilerTestCase.lines;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMultimap;
 import com.google.javascript.rhino.Node;
@@ -27,7 +26,6 @@
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
-@GwtIncompatible("Conformance")
 @RunWith(JUnit4.class)
 public class ConformanceAllowlisterTest {
   @Test

test/com/google/javascript/jscomp/LocaleDataPassesTest.java

@@ -16,7 +16,6 @@
 
 package com.google.javascript.jscomp;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.javascript.jscomp.LocaleDataPasses.ProtectGoogLocale;
 import com.google.javascript.rhino.Node;
 import org.junit.Before;
@@ -25,7 +24,6 @@
 import org.junit.runners.JUnit4;
 
 /** Test which checks that replacer works correctly. */
-@GwtIncompatible("Unnecessary")
 @RunWith(JUnit4.class)
 public final class LocaleDataPassesTest extends CompilerTestCase {
 

test/com/google/javascript/jscomp/PeepholeReplaceKnownMethodsTest.java

@@ -16,7 +16,6 @@
 
 package com.google.javascript.jscomp;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.javascript.jscomp.CompilerOptions.LanguageMode;
 import org.junit.Before;
 import org.junit.Test;
@@ -543,7 +542,6 @@ public void testFoldMathFunctions_fround() {
   }
 
   @Test
-  @GwtIncompatible // TODO(b/155511629): Enable this test for J2CL
   public void testFoldMathFunctions_fround_j2cl() {
     foldSame("Math.fround(1.2)");
   }

test/com/google/javascript/jscomp/disambiguate/ColorGraphBuilderTest.java

@@ -22,7 +22,6 @@
 import static com.google.javascript.jscomp.disambiguate.ColorGraphBuilder.EdgeReason.ALGEBRAIC;
 import static com.google.javascript.jscomp.disambiguate.ColorGraphBuilder.EdgeReason.CAN_HOLD;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.base.Preconditions;
 import com.google.common.base.Supplier;
 import com.google.common.collect.ImmutableSet;
@@ -60,7 +59,7 @@
 @RunWith(JUnit4.class)
 public final class ColorGraphBuilderTest extends CompilerTestCase {
 
-  @Rule @GwtIncompatible public final TestName testName = new TestName();
+  @Rule public final TestName testName = new TestName();
 
   private final Compiler compiler = new Compiler();
 
@@ -550,7 +549,6 @@ public void verifyResult_hasNoParallelEdges() {
   }
 
   @After
-  @GwtIncompatible
   public void renderResultGraph() {
   }
 

test/com/google/javascript/jscomp/disambiguate/DisambiguatePropertiesTest.java

@@ -20,7 +20,6 @@
 import static com.google.common.truth.Truth.assertThat;
 import static java.util.stream.Collectors.joining;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 import com.google.gson.Gson;
@@ -1280,7 +1279,6 @@ private void generateDiagnosticFiles() {
                 "}")));
   }
 
-  @GwtIncompatible
   private static String loadFile(Path path) {
     try (Stream<String> lines = Files.lines(path)) {
       return lines.collect(joining("\n"));
@@ -1289,7 +1287,6 @@ private static String loadFile(Path path) {
     }
   }
 
-  @GwtIncompatible
   private ImmutableList<Path> debugLogFiles() {
     try {
       Path dir =

test/com/google/javascript/jscomp/serialization/SerializeTypedAstPassTest.java

@@ -22,7 +22,6 @@
 import static com.google.common.truth.extensions.proto.ProtoTruth.assertThat;
 import static java.util.stream.Collectors.joining;
 
-import com.google.common.annotations.GwtIncompatible;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 import com.google.gson.Gson;
@@ -556,7 +555,6 @@ private void generateDiagnosticFiles() {
             "const /** !Foo1 */ typeMismatch = new Foo0();"));
   }
 
-  @GwtIncompatible
   private static String loadFile(Path path) {
     try (Stream<String> lines = Files.lines(path)) {
       return lines.collect(joining("\n"));
@@ -565,7 +563,6 @@ private static String loadFile(Path path) {
     }
   }
 
-  @GwtIncompatible
   private ImmutableList<Path> debugLogFiles() {
     try {
       Path dir =