Cleanup a test that was relying on https://bugs.openjdk.java.net/browse/JDK-8293897

PiperOrigin-RevId: 478920369

Author: cushon

core/src/test/java/com/google/errorprone/bugpatterns/MustBeClosedCheckerTest.java

@@ -18,6 +18,7 @@
 
 import com.google.errorprone.BugCheckerRefactoringTestHelper;
 import com.google.errorprone.CompilationTestHelper;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
@@ -72,4 +73,86 @@ public void enumInitializer() {
             "}")
         .doTest();
   }
+
+  @Test
+  public void forLoop() {
+    refactoringHelper
+        .addInputLines(
+            "Test.java",
+            "import com.google.errorprone.annotations.MustBeClosed;",
+            "class Test {",
+            "  class Closeable implements AutoCloseable {",
+            "    @Override",
+            "    public void close() {}",
+            "    public int method() {",
+            "      return 1;",
+            "    }",
+            "  }",
+            "  class Foo {",
+            "    @MustBeClosed",
+            "    Closeable mustBeClosedMethod() {",
+            "      return null;",
+            "    }",
+            "  }",
+            "  void forLoopCondition() {",
+            "    for (int i = 0; i < new Foo().mustBeClosedMethod().method(); ++i) {}",
+            "  }",
+            "}")
+        .addOutputLines(
+            "Test.java",
+            "import com.google.errorprone.annotations.MustBeClosed;",
+            "class Test {",
+            "  class Closeable implements AutoCloseable {",
+            "    @Override",
+            "    public void close() {}",
+            "    public int method() {",
+            "      return 1;",
+            "    }",
+            "  }",
+            "  class Foo {",
+            "    @MustBeClosed",
+            "    Closeable mustBeClosedMethod() {",
+            "      return null;",
+            "    }",
+            "  }",
+            "  void forLoopCondition() {",
+            "    try (var closeable = new Foo().mustBeClosedMethod()) {",
+            "      for (int i = 0; i < closeable.method(); ++i) {}",
+            "    }",
+            "  }",
+            "}")
+        .doTest();
+  }
+
+  @Ignore("b/236715080")
+  @Test
+  public void forLoopUnfixable() {
+    refactoringHelper
+        .addInputLines(
+            "Test.java",
+            "import com.google.errorprone.annotations.MustBeClosed;",
+            "class Test {",
+            "  class Closeable implements AutoCloseable {",
+            "    @Override",
+            "    public void close() {}",
+            "    public int method() {",
+            "      return 1;",
+            "    }",
+            "  }",
+            "  class Foo {",
+            "    @MustBeClosed",
+            "    Closeable mustBeClosedMethod() {",
+            "      return null;",
+            "    }",
+            "  }",
+            "  void forLoopInitialization() {",
+            "    for (int i = new Foo().mustBeClosedMethod().method(); i > 0; --i) { }",
+            "  }",
+            "  void forLoopUpdate() {",
+            "    for (int i = 0; i < 100; i += new Foo().mustBeClosedMethod().method()) {}",
+            "  }",
+            "}")
+        .expectUnchanged()
+        .doTest();
+  }
 }

core/src/test/java/com/google/errorprone/bugpatterns/testdata/MustBeClosedCheckerPositiveCases.java

@@ -172,22 +172,6 @@ int variableDeclaration() {
     return result;
   }
 
-  void forLoopInitialization() {
-    // TODO(b/236715080): fix results in invalid code. BUG: Diagnostic contains:
-    // for (int i = new Foo().mustBeClosedAnnotatedMethod().method(); i > 0; --i) { }
-  }
-
-  void forLoopConditionUnfixable() {
-    // TODO(b/236715080): suggested fix changes behavior.
-    // BUG: Diagnostic contains:
-    for (int i = 0; i < new Foo().mustBeClosedAnnotatedMethod().method(); ++i) {}
-  }
-
-  void forLoopUpdateUnfixable() {
-    // TODO(b/236715080): fix results in invalid code. BUG: Diagnostic contains:
-    // for (int i = 0; i < 100; i += new Foo().mustBeClosedAnnotatedMethod().method()) {}
-  }
-
   void tryWithResources_nonFinal() {
     Foo foo = new Foo();
     // BUG: Diagnostic contains:

core/src/test/java/com/google/errorprone/bugpatterns/testdata/MustBeClosedCheckerPositiveCases_expected.java

@@ -188,24 +188,6 @@ int variableDeclaration() {
     return result;
   }
 
-  void forLoopInitialization() {
-    // TODO(b/236715080): fix results in invalid code. BUG: Diagnostic contains:
-    // for (int i = new Foo().mustBeClosedAnnotatedMethod().method(); i > 0; --i) {}
-  }
-
-  void forLoopConditionUnfixable() {
-    // TODO(b/236715080): suggested fix changes behavior.
-    // BUG: Diagnostic contains:
-    try (final var closeable = new Foo().mustBeClosedAnnotatedMethod()) {
-      for (int i = 0; i < closeable.method(); ++i) {}
-    }
-  }
-
-  void forLoopUpdateUnfixable() {
-    // TODO(b/236715080): fix results in invalid code. BUG: Diagnostic contains:
-    // for (int i = 0; i < 100; i += new Foo().mustBeClosedAnnotatedMethod().method()) {}
-  }
-
   void tryWithResources_nonFinal() {
     Foo foo = new Foo();
     // BUG: Diagnostic contains: