Remove the --build-summary-only-diet option.

pkg/analyzer_cli/lib/src/options.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 import 'dart:io';
 
 import 'package:analyzer/file_system/physical_file_system.dart';
 import 'package:analyzer/src/command_line/arguments.dart';
 import 'package:analyzer/src/context/builder.dart';
 import 'package:analyzer/src/util/sdk.dart';
@@ skipping 39 matching lines @@
 
   /// List of summary file paths to use in build mode.
   final List<String> buildSummaryInputs;
 
   /// List of unlinked summary file paths to use in build mode.
   final List<String> buildSummaryUnlinkedInputs;
 
   /// Whether to skip analysis when creating summaries in build mode.
   final bool buildSummaryOnly;
 
-  /// Whether to use diet parsing, i.e. skip function bodies. We don't need to
-  /// analyze function bodies to use summaries during future compilation steps.
-  final bool buildSummaryOnlyDiet;
-
   /// Whether to only produce unlinked summaries instead of linked summaries.
   /// Must be used in combination with `buildSummaryOnly`.
   final bool buildSummaryOnlyUnlinked;
 
   /// The path to output the summary when creating summaries in build mode.
   final String buildSummaryOutput;
 
   /// The path to output the semantic-only summary when creating summaries in
   /// build mode.
   final String buildSummaryOutputSemantic;
@@ skipping 86 matching lines @@
 
   /// Initialize options from the given parsed [args].
   CommandLineOptions._fromArgs(ArgResults args)
       : buildAnalysisOutput = args['build-analysis-output'],
         buildMode = args['build-mode'],
         buildModePersistentWorker = args['persistent_worker'],
         buildSummaryInputs = args['build-summary-input'] as List<String>,
         buildSummaryUnlinkedInputs =
             args['build-summary-unlinked-input'] as List<String>,
         buildSummaryOnly = args['build-summary-only'],
-        buildSummaryOnlyDiet = args['build-summary-only-diet'],
         buildSummaryOnlyUnlinked = args['build-summary-only-unlinked'],
         buildSummaryOutput = args['build-summary-output'],
         buildSummaryOutputSemantic = args['build-summary-output-semantic'],
         buildSuppressExitCode = args['build-suppress-exit-code'],
         contextBuilderOptions = createContextBuilderOptions(args),
         dartSdkPath = args['dart-sdk'],
         dartSdkSummaryPath = args['dart-sdk-summary'],
         disableCacheFlushing = args['disable-cache-flushing'],
         disableHints = args['no-hints'],
         displayVersion = args['version'],
@@ skipping 93 matching lines @@
         return null; // Only reachable in testing.
       }
     }
 
     // Build mode.
     if (options.buildModePersistentWorker && !options.buildMode) {
       printAndFail('The option --persisten_worker can be used only '
           'together with --build-mode.');
       return null; // Only reachable in testing.
     }
-    if (options.buildSummaryOnlyDiet && !options.buildSummaryOnly) {
-      printAndFail('The option --build-summary-only-diet can be used only '
-          'together with --build-summary-only.');
-      return null; // Only reachable in testing.
-    }
 
     if (options.buildSummaryOnlyUnlinked) {
       if (!options.buildSummaryOnly) {
         printAndFail(
             'The option --build-summary-only-unlinked can be used only '
             'together with --build-summary-only.');
         return null; // Only reachable in testing.
       }
       if (options.buildSummaryInputs.isNotEmpty ||
           options.buildSummaryUnlinkedInputs.isNotEmpty) {
@@ skipping 105 matching lines @@
           hide: hide)
       ..addOption('build-summary-output-semantic',
           help: 'Specifies the path to the file where the semantic summary '
               'information should be written.',
           hide: hide)
       ..addFlag('build-summary-only',
           help: 'Disable analysis (only generate summaries).',
           defaultsTo: false,
           negatable: false,
           hide: hide)
-      ..addFlag('build-summary-only-diet',
-          help: 'Diet parse function bodies.',
-          defaultsTo: false,
-          negatable: false,
-          hide: hide)
       ..addFlag('build-summary-only-unlinked',
           help: 'Only output the unlinked summary.',
           defaultsTo: false,
           negatable: false,
           hide: hide)
       ..addFlag('build-suppress-exit-code',
           help: 'Exit with code 0 even if errors are found.',
           defaultsTo: false,
           negatable: false,
           hide: hide)
@@ skipping 188 matching lines @@
     if (analytics != null && !analytics.firstRun) {
       printAnalyticsInfo();
     }
 
     errorSink.writeln('');
     errorSink.writeln('''
 Run "dartanalyzer -h -v" for verbose help output, including less commonly used options.
 For more information, see https://www.dartlang.org/tools/analyzer.\n''');
   }
 }