Only run clang-tidy warning checks reported as errors (#36885)

Author: jmagman

.clang-tidy

@@ -7,32 +7,18 @@ clang-diagnostic-*,\
 google-*,\
 modernize-use-default-member-init,\
 readability-identifier-naming,\
+-google-build-using-namespace,\
+-google-default-arguments,\
 -google-objc-global-variable-declaration,\
 -google-objc-avoid-throwing-exception,\
+-google-readability-casting,\
 -clang-analyzer-nullability.NullPassedToNonnull,\
 -clang-analyzer-nullability.NullablePassedToNonnull,\
 -clang-analyzer-nullability.NullReturnedFromNonnull,\
 -clang-analyzer-nullability.NullableReturnedFromNonnull,\
 performance-move-const-arg,\
 performance-unnecessary-value-param"
 
-# Only warnings treated as errors are reported
-# in the "ci/lint.sh" script and pre-push git hook.
-# Add checks when all warnings are fixed
-# to prevent new warnings being introduced.
-# https://github.com/flutter/flutter/issues/93279
-# Note: There are platform specific warnings as errors in
-# //ci/lint.sh
-WarningsAsErrors: "bugprone-use-after-move,\
-clang-analyzer-*,\
-readability-identifier-naming,\
-clang-diagnostic-*,\
-google-objc-*,\
-google-explicit-constructor,\
-google-readability-avoid-underscore-in-googletest-name,\
-performance-move-const-arg,\
-performance-unnecessary-value-param"
-
 CheckOptions:
   - key:    modernize-use-default-member-init.UseAssignment
     value:  true

tools/clang_tidy/lib/src/command.dart

@@ -134,8 +134,7 @@ class Command {
   WorkerJob createLintJob(Options options) {
     final List<String> args = <String>[
       filePath,
-      if (options.warningsAsErrors != null)
-        '--warnings-as-errors=${options.warningsAsErrors}',
+      '--warnings-as-errors=${options.warningsAsErrors ?? '*'}',
       if (options.checks != null)
         options.checks!,
       if (options.fix) ...<String>[

tools/clang_tidy/test/clang_tidy_test.dart

@@ -379,19 +379,21 @@ Future<int> main(List<String> args) async {
     final WorkerJob jobNoFix = command.createLintJob(noFixOptions);
     expect(jobNoFix.command[0], endsWith('../../buildtools/mac-x64/clang/bin/clang-tidy'));
     expect(jobNoFix.command[1], endsWith(filePath.replaceAll('/', io.Platform.pathSeparator)));
-    expect(jobNoFix.command[2], '--');
-    expect(jobNoFix.command[3], '');
-    expect(jobNoFix.command[4], endsWith(filePath));
+    expect(jobNoFix.command[2], '--warnings-as-errors=*');
+    expect(jobNoFix.command[3], '--');
+    expect(jobNoFix.command[4], '');
+    expect(jobNoFix.command[5], endsWith(filePath));
 
     final Options fixOptions = Options(buildCommandsPath: io.File('.'), fix: true);
     final WorkerJob jobWithFix = command.createLintJob(fixOptions);
     expect(jobWithFix.command[0], endsWith('../../buildtools/mac-x64/clang/bin/clang-tidy'));
     expect(jobWithFix.command[1], endsWith(filePath.replaceAll('/', io.Platform.pathSeparator)));
-    expect(jobWithFix.command[2], '--fix');
-    expect(jobWithFix.command[3], '--format-style=file');
-    expect(jobWithFix.command[4], '--');
-    expect(jobWithFix.command[5], '');
-    expect(jobWithFix.command[6], endsWith(filePath));
+    expect(jobWithFix.command[2], '--warnings-as-errors=*');
+    expect(jobWithFix.command[3], '--fix');
+    expect(jobWithFix.command[4], '--format-style=file');
+    expect(jobWithFix.command[5], '--');
+    expect(jobWithFix.command[6], '');
+    expect(jobWithFix.command[7], endsWith(filePath));
   });
 
   test('Command getLintAction flags third_party files', () async {