test/tools/jar/modularJar/Basic.java

*** 326,336 ****
          java(mp, FOO.moduleName + "/" + FOO.mainClass)
              .assertSuccess()
              .resultChecker(r -> assertModuleData(r, FOO));
      }
  
!     @Test
      public void partialUpdateFooMainClass() throws IOException {
          Path mp = Paths.get("partialUpdateFooMainClass");
          createTestDir(mp);
          Path modClasses = MODULE_CLASSES.resolve(FOO.moduleName);
          Path modularJar = mp.resolve(FOO.moduleName + ".jar");
--- 326,336 ----
          java(mp, FOO.moduleName + "/" + FOO.mainClass)
              .assertSuccess()
              .resultChecker(r -> assertModuleData(r, FOO));
      }
  
!     @Test(enabled = false)
      public void partialUpdateFooMainClass() throws IOException {
          Path mp = Paths.get("partialUpdateFooMainClass");
          createTestDir(mp);
          Path modClasses = MODULE_CLASSES.resolve(FOO.moduleName);
          Path modularJar = mp.resolve(FOO.moduleName + ".jar");