anchor.diff:    _i1.apply('build_web_compilers|kernel', [_i6.ddcKernelBuilder],
         _i1.toNoneByDefault(),
         isOptional: true, hideOutput: true),
  -  _i1.apply(
  -      'build_web_compilers|ddc', [_i6.devCompilerBuilder], _i1.toAllPackages(),
  +  _i1.apply('build_web_compilers|ddc', [_i6.ddcBuilder], _i1.toAllPackages(),
         isOptional: true,
         hideOutput: true,
         appliesBuilders: [
  +        'build_web_compilers|ddc_modules',
           'build_web_compilers|dart_source_cleanup',
  -        'build_web_compilers|kernel',
  -        'build_modules|dartdevc',
  -        'build_modules|dart2js'
  +        'build_web_compilers|kernel'
         ]),
     _i1.apply('build_web_compilers|entrypoint', [_i6.webEntrypointBuilder],
         _i1.toRoot(),
  
positive.code:       hideOutput: true,
        appliesBuilders: ['build_modules|module_cleanup']),
    _i1.apply(
        'build_modules|vm',
        [
          _i5.metaModuleBuilderFactoryForPlatform('vm'),
          _i5.metaModuleCleanBuilderFactoryForPlatform('vm'),
          _i5.moduleBuilderFactoryForPlatform('vm')
        ],
        _i1.toNoneByDefault(),
        isOptional: true,
        hideOutput: true,
        appliesBuilders: ['build_modules|module_cleanup']),
    _i1.apply(
        'build_modules|dart2js',
        [
          _i5.metaModuleBuilderFactoryForPlatform('dart2js'),
          _i5.metaModuleCleanBuilderFactoryForPlatform('dart2js'),
          _i5.moduleBuilderFactoryForPlatform('dart2js')
        ],
        _i1.toNoneByDefault(),
        isOptional: true,
        hideOutput: true,
        appliesBuilders: ['build_modules|module_cleanup']),
    _i1.apply(
        'build_modules|dartdevc',
        [
          _i5.metaModuleBuilderFactoryForPlatform('dartdevc'),
          _i5.metaModuleCleanBuilderFactoryForPlatform('dartdevc'),
          _i5.moduleBuilderFactoryForPlatform('dartdevc'),
          _i5.unlinkedSummaryBuilderForPlatform('dartdevc'),
          _i5.linkedSummaryBuilderForPlatform('dartdevc')
        ],
        _i1.toNoneByDefault(),
        isOptional: true,
  
negative.code:         'dart2js_args': ['--minify']
        }),
        defaultReleaseOptions: _i7.BuilderOptions({'compiler': 'dart2js'}),
        appliesBuilders: [
          'build_web_compilers|dart2js_archive_extractor',
          'build_web_compilers|dart2js_modules'
        ]),
    _i1.apply(
        'build_vm_compilers|modules',
        [_i8.metaModuleBuilder, _i8.metaModuleCleanBuilder, _i8.moduleBuilder],
        _i1.toNoneByDefault(),
        isOptional: true,
        hideOutput: true,
        appliesBuilders: ['build_modules|module_cleanup']),
    _i1.apply(
        'build_vm_compilers|vm', [_i8.vmKernelModuleBuilder], _i1.toAllPackages(),
        isOptional: true,
        hideOutput: true,
        appliesBuilders: ['build_vm_compilers|modules']),
    _i1.apply('build_vm_compilers|entrypoint', [_i8.vmKernelEntrypointBuilder],
        _i1.toRoot(),
        hideOutput: true,
  