Spelling sdk

Closes https://github.com/dart-lang/sdk/pull/50918

Co-authored-by: Josh Soref <jsoref@gmail.com>
GitOrigin-RevId: 1fd275051c561b63d374fb47e76a22424c4a12a9
Change-Id: I97790d9c79ff659f2c1fa2d2d46d041fe67957cb
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/278530
Reviewed-by: William Hesse <whesse@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: Tess Strickland <sstrickl@google.com>

CHANGELOG.md

@@ -2607,7 +2607,7 @@ Updated the Linter to `0.1.129`, which includes:
   `pubspec.lock` for `package_foo`, allowing users to only upgrade a subset of
   dependencies.
 
-- New command `dart pub login` that logs in to pub.dev.
+- New command `dart pub login` that logs into pub.dev.
 
 - The `--server` option to `dart pub publish` and `dart pub uploader` are
   deprecated. Use `publish_to` in your `pubspec.yaml` or set the

benchmarks/BigIntParsePrint/dart2/BigIntParsePrint.dart

@@ -51,7 +51,7 @@ class Benchmark extends BenchmarkBase {
       if (b.bitLength < bits) {
         restartDelta += seed >> 20;
         restartDelta += BigInt.one;
-        // Restart from a slighly reduced seed to generate different numbers.
+        // Restart from a slightly reduced seed to generate different numbers.
         b = seed - restartDelta;
       }
       var string = b.toString();

benchmarks/SoundSplayTreeSieve/dart/iterable.dart

@@ -12,7 +12,7 @@ abstract class EfficientLengthIterable<T> extends Iterable<T> {
 
 /// Creates errors throw by [Iterable] when the element count is wrong.
 abstract class IterableElementError {
-  /// Error thrown thrown by, e.g., [Iterable.first] when there is no result.
+  /// Error thrown by, e.g., [Iterable.first] when there is no result.
   static StateError noElement() => StateError("No element");
 
   /// Error thrown by, e.g., [Iterable.single] if there are too many results.

benchmarks/SoundSplayTreeSieve/dart2/iterable.dart

@@ -15,7 +15,7 @@ abstract class EfficientLengthIterable<T> extends Iterable<T> {
 
 /// Creates errors throw by [Iterable] when the element count is wrong.
 abstract class IterableElementError {
-  /// Error thrown thrown by, e.g., [Iterable.first] when there is no result.
+  /// Error thrown by, e.g., [Iterable.first] when there is no result.
   static StateError noElement() => StateError("No element");
 
   /// Error thrown by, e.g., [Iterable.single] if there are too many results.

pkg/_fe_analyzer_shared/lib/src/parser/parser_impl.dart

@@ -1379,7 +1379,7 @@ class Parser {
             bool recover = false;
             if (optional(';', endGroup.next!)) {
               // Missing parenthesis. Insert them.
-              // Turn "<whatever>;" in to "<whatever>();"
+              // Turn "<whatever>;" into "<whatever>();"
               // Insert missing 'Function' below.
               reportRecoverableError(endGroup,
                   missingParameterMessage(MemberKind.FunctionTypeAlias));

pkg/analysis_server/doc/api.html

@@ -1967,7 +1967,7 @@ a:focus, a:hover {
         <p>
           The client is expected to check this list against the
           <tt>ElementKind</tt> sent in <tt>IncludedSuggestionSet</tt> to decide
-          whether or not these symbols should should be presented to the user.
+          whether or not these symbols should be presented to the user.
         </p>
       </dd><dt class="field"><b>includedSuggestionRelevanceTags: List&lt;<a href="#type_IncludedSuggestionRelevanceTag">IncludedSuggestionRelevanceTag</a>&gt;<span style="color:#999999"> (optional)</span></b></dt><dd>
         
@@ -5912,7 +5912,7 @@ a:focus, a:hover {
         <p>
           The indexes of the items representing the mixins
           referenced by this class. The list will be empty if
-          there are no classes mixed in to this class.
+          there are no classes mixed into this class.
         </p>
       </dd><dt class="field"><b>subclasses: List&lt;int&gt;</b></dt><dd>
         

pkg/analysis_server/lib/protocol/protocol_generated.dart

@@ -5295,8 +5295,8 @@ class CompletionResultsParams implements HasToJson {
   List<IncludedSuggestionSet>? includedSuggestionSets;
 
   /// The client is expected to check this list against the ElementKind sent in
-  /// IncludedSuggestionSet to decide whether or not these symbols should
+  /// IncludedSuggestionSet to decide whether or not these symbols should be
-  /// should be presented to the user.
+  /// presented to the user.
   List<ElementKind>? includedElementKinds;
 
   /// The client is expected to check this list against the values of the field
@@ -16478,7 +16478,7 @@ class TypeHierarchyItem implements HasToJson {
   List<int> interfaces;
 
   /// The indexes of the items representing the mixins referenced by this
-  /// class. The list will be empty if there are no classes mixed in to this
+  /// class. The list will be empty if there are no classes mixed into this
   /// class.
   List<int> mixins;
 

pkg/analysis_server/test/integration/support/integration_test_methods.dart

@@ -1254,7 +1254,7 @@ abstract class IntegrationTestMixin {
   ///
   ///   The client is expected to check this list against the ElementKind sent
   ///   in IncludedSuggestionSet to decide whether or not these symbols should
-  ///   should be presented to the user.
+  ///   be presented to the user.
   ///
   /// includedSuggestionRelevanceTags: List<IncludedSuggestionRelevanceTag>
   /// (optional)

pkg/analysis_server/tool/spec/generated/java/types/TypeHierarchyItem.java

@@ -68,7 +68,7 @@ public class TypeHierarchyItem {
 
   /**
    * The indexes of the items representing the mixins referenced by this class. The list will be
-   * empty if there are no classes mixed in to this class.
+   * empty if there are no classes mixed into this class.
    */
   private final int[] mixins;
 
@@ -173,7 +173,7 @@ public class TypeHierarchyItem {
 
   /**
    * The indexes of the items representing the mixins referenced by this class. The list will be
-   * empty if there are no classes mixed in to this class.
+   * empty if there are no classes mixed into this class.
    */
   public int[] getMixins() {
     return mixins;

pkg/analysis_server/tool/spec/spec_input.html

@@ -1842,7 +1842,7 @@
         <p>
           The client is expected to check this list against the
           <tt>ElementKind</tt> sent in <tt>IncludedSuggestionSet</tt> to decide
-          whether or not these symbols should should be presented to the user.
+          whether or not these symbols should be presented to the user.
         </p>
       </field>
       <field name="includedSuggestionRelevanceTags" optional="true">
@@ -5471,7 +5471,7 @@
         <p>
           The indexes of the items representing the mixins
           referenced by this class. The list will be empty if
-          there are no classes mixed in to this class.
+          there are no classes mixed into this class.
         </p>
       </field>
       <field name="subclasses">

pkg/analysis_server_client/lib/src/protocol/protocol_generated.dart

@@ -5295,8 +5295,8 @@ class CompletionResultsParams implements HasToJson {
   List<IncludedSuggestionSet>? includedSuggestionSets;
 
   /// The client is expected to check this list against the ElementKind sent in
-  /// IncludedSuggestionSet to decide whether or not these symbols should
+  /// IncludedSuggestionSet to decide whether or not these symbols should be
-  /// should be presented to the user.
+  /// presented to the user.
   List<ElementKind>? includedElementKinds;
 
   /// The client is expected to check this list against the values of the field
@@ -16478,7 +16478,7 @@ class TypeHierarchyItem implements HasToJson {
   List<int> interfaces;
 
   /// The indexes of the items representing the mixins referenced by this
-  /// class. The list will be empty if there are no classes mixed in to this
+  /// class. The list will be empty if there are no classes mixed into this
   /// class.
   List<int> mixins;
 

pkg/analyzer/test/generated/parser_test_base.dart

@@ -1506,7 +1506,7 @@ class ParserTestCase with ParserTestHelpers implements AbstractParserTestCase {
 
 /// Helper methods that aid in parser tests.
 ///
-/// Intended to be mixed in to parser test case classes.
+/// Intended to be mixed into parser test case classes.
 mixin ParserTestHelpers {
   ExpectedError error(ErrorCode code, int offset, int length,
           {Pattern? correctionContains,

pkg/analyzer/test/src/diagnostics/not_instantiated_bound_test.dart

@@ -150,7 +150,7 @@ class D<T extends B> {}
     ]);
   }
 
-  test_indirect_notInstantiatedt() async {
+  test_indirect_notInstantiated() async {
     await assertErrorsInCode(r'''
 class A<K, V extends K> {}
 class C<T extends List<A>> {}

pkg/compiler/lib/src/js_backend/interceptor_data.dart

@@ -288,7 +288,7 @@ class InterceptorDataBuilderImpl implements InterceptorDataBuilder {
   final Set<ClassEntity> _interceptedClasses = {};
 
   /// Set of classes used as mixins on intercepted (native and primitive)
-  /// classes. Methods on these classes might also be mixed in to regular Dart
+  /// classes. Methods on these classes might also be mixed into regular Dart
   /// (unintercepted) classes.
   final Set<ClassEntity> _classesMixedIntoInterceptedClasses = {};
 

pkg/compiler/lib/src/phase/load_kernel.dart

@@ -411,7 +411,7 @@ Future<Output?> run(Input input) async {
       moduleLibraries, initializedCompilerState);
 }
 
-/// Registers with the dart2js compiler all sources embeded in a kernel
+/// Registers with the dart2js compiler all sources embedded in a kernel
 /// component. This may include sources that were read from disk directly as
 /// files, but also sources that were embedded in binary `.dill` files (like the
 /// platform kernel file and kernel files from modular compilation pipelines).

pkg/compiler/test/codesize/swarm/swarm_ui_lib/touch/Momentum.dart

@@ -475,7 +475,7 @@ class TimeoutMomentum implements Momentum {
     if (_moves.isNotEmpty) {
       final move = _moves.first;
       // This is a workaround for the ugly hacks that get applied when a user
-      // passed a velocity in to this Momentum implementation.
+      // passed a velocity into this Momentum implementation.
       num velocityScale = SingleDimensionPhysics._MS_PER_FRAME *
           SingleDimensionPhysics._INITIAL_VELOCITY_BOOST_FACTOR;
       velocity = Coordinate(move.vx / velocityScale, move.vy / velocityScale);

pkg/compiler/test/jsinterop/internal_annotations_test.dart

@@ -187,12 +187,12 @@ $mainSource
       // Classes that are expected to be instantiated by default. `Object` and
       // `Interceptor` are base types for non-native and native types, and
       // `JavaScriptObject` is the base type for `dart:html` types.
-      var insantiatedBaseClasses = [
+      var instantiatedBaseClasses = [
         'Object',
         'Interceptor',
         'JavaScriptObject'
       ];
-      if (!isInstantiated && !insantiatedBaseClasses.contains(name)) {
+      if (!isInstantiated && !instantiatedBaseClasses.contains(name)) {
         Expect.isFalse(
             world.classHierarchy.isInstantiated(cls),
             "Expected $name to be uninstantiated in `${mainSource}`:"

pkg/compiler/test/jsinterop/world_test.dart

@@ -181,12 +181,12 @@ $mainSource
       // Classes that are expected to be instantiated by default. `Object` and
       // `Interceptor` are base types for non-native and native types, and
       // `JavaScriptObject` is the base type for `dart:html` types.
-      var insantiatedBaseClasses = [
+      var instantiatedBaseClasses = [
         'Object',
         'Interceptor',
         'JavaScriptObject'
       ];
-      if (!isInstantiated && !insantiatedBaseClasses.contains(name)) {
+      if (!isInstantiated && !instantiatedBaseClasses.contains(name)) {
         Expect.isFalse(
             world.classHierarchy.isInstantiated(cls),
             "Expected $name to be uninstantiated in `${mainSource}`:"

pkg/dds/tool/dap/codegen.dart

@@ -375,13 +375,13 @@ class CodeGenerator {
           : <String, JsonType>{};
 
       // Skip creation of Request sub-classes, as we don't use these we just
-      // pass the arguments in to the method directly.
+      // pass the arguments into the method directly.
       if (name != 'Request' && name.endsWith('Request')) {
         continue;
       }
 
       // Skip creation of Event sub-classes, as we don't use these we just
-      // pass the body in to sendEvent directly.
+      // pass the body into sendEvent directly.
       if (name != 'Event' && name.endsWith('Event')) {
         continue;
       }

pkg/front_end/lib/src/api_prototype/compiler_options.dart

@@ -87,7 +87,7 @@ class CompilerOptions {
 
   /// URI of the SDK summary file (typically a "file:" URI).
   ///
-  /// This should should be a summary previously generated by this package (and
+  /// This should be a summary previously generated by this package (and
   /// not the similarly named summary files from `package:analyzer`.)
   ///
   /// If `null` and [compileSdk] is false, the SDK summary will be searched for
@@ -277,7 +277,7 @@ class CompilerOptions {
       allowedExperimentalFlags: allowedExperimentalFlagsForTesting);
 
   /// Returns the minimum language version needed for a library with the given
-  /// [importUri] to opt in to the experiment with the given [flag].
+  /// [importUri] to opt into the experiment with the given [flag].
   ///
   /// Note that the experiment might not be enabled at all for the library, as
   /// computed by [isExperimentEnabledInLibrary].

pkg/front_end/lib/src/base/processed_options.dart

@@ -378,7 +378,7 @@ class ProcessedOptions {
   flags.GlobalFeatures get globalFeatures => _raw.globalFeatures;
 
   /// Returns the minimum language version needed for a library with the given
-  /// [importUri] to opt in to the experiment with the given [flag].
+  /// [importUri] to opt into the experiment with the given [flag].
   ///
   /// Note that the experiment might not be enabled at all for the library, as
   /// computed by [isExperimentEnabledInLibrary].

pkg/front_end/lib/src/fasta/kernel/combined_member_signature.dart

@@ -256,7 +256,7 @@ abstract class CombinedMemberSignatureBase<T> {
   ///      // void method({covariant int named}) -> Mixin.method
   ///    }
   ///    class SubClass extends Class {
-  ///      // This is a valid override since `Class.method` should should
+  ///      // This is a valid override since `Class.method` should
   ///      // not be considered as _not_ having a required named parameter -
   ///      // it is legacy and doesn't know about required named parameters.
   ///      void method({required int named}) {}

pkg/status_file/lib/status_file_linter.dart

@@ -168,7 +168,7 @@ Iterable<LintingError> lintSectionEntryDuplicates(StatusSection section) {
 /// [ strong ]
 /// [ $compiler == dart2js ]
 ///
-/// which should should become:
+/// which should become:
 ///
 /// [ $compiler == dart2js ]
 /// [ $mode == debug ]

runtime/include/dart_api.h

@@ -1972,7 +1972,7 @@ DART_EXPORT Dart_Handle Dart_FunctionName(Dart_Handle function);
 DART_EXPORT Dart_Handle Dart_FunctionOwner(Dart_Handle function);
 
 /**
- * Determines whether a function handle referes to a static function
+ * Determines whether a function handle refers to a static function
  * of method.
  *
  * For the purposes of the embedding API, a top-level function is

runtime/vm/code_patcher.cc

@@ -41,7 +41,7 @@ bool MatchesPattern(uword end, const int16_t* pattern, intptr_t size) {
   // instructions with trap instructions, which can cause this test to fail.
   //
   // Ignoring trap instructions would work well enough within GDB alone, but it
-  // doesn't work in RR, because the check for the trap instrution itself will
+  // doesn't work in RR, because the check for the trap instruction itself will
   // cause replay to diverge from the original record.
   if (FLAG_support_rr) return true;
 

runtime/vm/compiler/assembler/assembler_ia32.h

@@ -1212,9 +1212,9 @@ class Assembler : public AssemblerBase {
   void Breakpoint() override { int3(); }
 
   // Check if the given value is an integer value that can be directly
-  // emdedded into the code without additional XORing with jit_cookie.
+  // embedded into the code without additional XORing with jit_cookie.
   // We consider 16-bit integers, powers of two and corresponding masks
-  // as safe values that can be emdedded into the code object.
+  // as safe values that can be embedded into the code object.
   static bool IsSafeSmi(const Object& object) {
     if (!target::IsSmi(object)) {
       return false;

runtime/vm/compiler/ffi/marshaller.cc

@@ -207,7 +207,7 @@ intptr_t BaseMarshaller::NumDefinitions(intptr_t arg_index) const {
   }
 
   ASSERT(loc.IsStack());
-  // For stack, word size definitions in IL. In FFI calls passed in to the
+  // For stack, word size definitions in IL. In FFI calls passed into the
   // native call, in FFI callbacks read in separate NativeParams.
   const intptr_t size_in_bytes = type.SizeInBytes();
   const intptr_t num_defs =

runtime/vm/compiler/ffi/marshaller.h

@@ -180,7 +180,7 @@ class CallMarshaller : public BaseMarshaller {
   // The location of the inputs to the IL FfiCall instruction.
   dart::Location LocInFfiCall(intptr_t def_index_global) const;
 
-  // Allocate a TypedData before the FfiCall and pass it in to the FfiCall so
+  // Allocate a TypedData before the FfiCall and pass it into the FfiCall so
   // that it can be populated in assembly.
   bool PassTypedData() const;
   intptr_t TypedDataSizeInBytes() const;

runtime/vm/dart_api_impl.cc

@@ -3294,7 +3294,7 @@ DART_EXPORT Dart_Handle Dart_ListLength(Dart_Handle list, intptr_t* len) {
   if ((index >= 0) && (index < array_obj.Length())) {                          \
     return Api::NewHandle(thread, array_obj.At(index));                        \
   }                                                                            \
-  return Api::NewError("Invalid index passed in to access list element");
+  return Api::NewError("Invalid index passed into access list element");
 
 DART_EXPORT Dart_Handle Dart_ListGetAt(Dart_Handle list, intptr_t index) {
   DARTSCOPE(Thread::Current());
@@ -3327,7 +3327,7 @@ DART_EXPORT Dart_Handle Dart_ListGetAt(Dart_Handle list, intptr_t index) {
     }                                                                          \
     return Api::Success();                                                     \
   }                                                                            \
-  return Api::NewError("Invalid offset/length passed in to access list");
+  return Api::NewError("Invalid offset/length passed into access list");
 
 DART_EXPORT Dart_Handle Dart_ListGetRange(Dart_Handle list,
                                           intptr_t offset,
@@ -3380,7 +3380,7 @@ DART_EXPORT Dart_Handle Dart_ListGetRange(Dart_Handle list,
     array.SetAt(index, value_obj);                                             \
     return Api::Success();                                                     \
   }                                                                            \
-  return Api::NewError("Invalid index passed in to set list element");
+  return Api::NewError("Invalid index passed into set list element");
 
 DART_EXPORT Dart_Handle Dart_ListSetAt(Dart_Handle list,
                                        intptr_t index,
@@ -3499,7 +3499,7 @@ static ObjectPtr ThrowArgumentError(const char* exception_message) {
     }                                                                          \
     return Api::Success();                                                     \
   }                                                                            \
-  return Api::NewError("Invalid length passed in to access array elements");
+  return Api::NewError("Invalid length passed into access array elements");
 
 DART_EXPORT Dart_Handle Dart_ListGetAsBytes(Dart_Handle list,
                                             intptr_t offset,
@@ -3516,7 +3516,7 @@ DART_EXPORT Dart_Handle Dart_ListGetAsBytes(Dart_Handle list,
                 reinterpret_cast<uint8_t*>(array.DataAddr(offset)), length);
         return Api::Success();
       }
-      return Api::NewError("Invalid length passed in to access list elements");
+      return Api::NewError("Invalid length passed into access list elements");
     }
   }
   if (obj.IsArray()) {
@@ -3578,7 +3578,7 @@ DART_EXPORT Dart_Handle Dart_ListGetAsBytes(Dart_Handle list,
     }                                                                          \
     return Api::Success();                                                     \
   }                                                                            \
-  return Api::NewError("Invalid length passed in to set array elements");
+  return Api::NewError("Invalid length passed into set array elements");
 
 DART_EXPORT Dart_Handle Dart_ListSetAsBytes(Dart_Handle list,
                                             intptr_t offset,
@@ -3595,7 +3595,7 @@ DART_EXPORT Dart_Handle Dart_ListSetAsBytes(Dart_Handle list,
                 native_array, length);
         return Api::Success();
       }
-      return Api::NewError("Invalid length passed in to access list elements");
+      return Api::NewError("Invalid length passed into access list elements");
     }
   }
   if (obj.IsArray() && !Array::Cast(obj).IsImmutable()) {
@@ -5026,7 +5026,7 @@ DART_EXPORT Dart_Handle Dart_GetNativeInstanceField(Dart_Handle obj,
     RETURN_TYPE_ERROR(thread->zone(), obj, Instance);
   }
   return Api::NewError(
-      "%s: invalid index %d passed in to access native instance field",
+      "%s: invalid index %d passed into access native instance field",
       CURRENT_FUNC, index);
 }
 
@@ -5040,7 +5040,7 @@ DART_EXPORT Dart_Handle Dart_SetNativeInstanceField(Dart_Handle obj,
   }
   if (!instance.IsValidNativeIndex(index)) {
     return Api::NewError(
-        "%s: invalid index %d passed in to set native instance field",
+        "%s: invalid index %d passed into set native instance field",
         CURRENT_FUNC, index);
   }
   instance.SetNativeField(index, value);

runtime/vm/datastream.h

@@ -118,7 +118,7 @@ class ReadStream : public ValueObject {
     current_ = reinterpret_cast<const uint8_t*>(cursor);
     // With big-endian order and the has-more marker being 0, the correction
     // factor to remove the last-byte marker is a constant, which can be folded
-    // in to subsequent load offsets.
+    // into subsequent load offsets.
     return result + 128;
   }
 

runtime/vm/image_snapshot.h

@@ -564,7 +564,7 @@ class ImageWriter : public ValueObject {
 
   SnapshotTextObjectNamer namer_;
 
-  // Reserve two postive labels for each of the ProgramSection values (one for
+  // Reserve two positive labels for each of the ProgramSection values (one for
   // vm, one for isolate).
   intptr_t next_label_ = 1 + 2 * kNumProgramSections;
 #endif

runtime/vm/type_testing_stubs.cc

@@ -1325,9 +1325,9 @@ void RegisterTypeArgumentsUse(const Function& function,
       // This is an approximation: If we only know the type, but not the cid, we
       // might have a this-dispatch where we know it's either this class or any
       // subclass.
-      // We try to strengthen this assumption further down by checking the offset
+      // We try to strengthen this assumption further down by checking the
-      // of the type argument vector, but generally speaking this could be a
+      // offset of the type argument vector, but generally speaking this could
-      // false-postive, which is still ok!
+      // be a false-positive, which is still ok!
       const AbstractType& type = *instance->Type()->ToAbstractType();
       if (type.IsType()) {
         const Class& type_class = Class::Handle(type.type_class());
@@ -1509,7 +1509,7 @@ void TypeUsageInfo::UseTypeArgumentsInInstanceCreation(
     // of type arguments the class expects.
     ASSERT(ta.IsNull() || klass.NumTypeArguments() <= ta.Length());
 
-    // If this is a non-instantiated [TypeArguments] object, then it referes to
+    // If this is a non-instantiated [TypeArguments] object, then it refers to
     // type parameters.  We need to ensure the type parameters in [ta] only
     // refer to type parameters in the class.
     if (!ta.IsNull() && !ta.IsInstantiated() &&

runtime/vm/unibrow.cc

@@ -84,7 +84,7 @@ struct MultiCharacterSpecialCase {
 // Look up the mapping for the given character in the specified table,
 // which is of the specified length and uses the specified special case
 // mapping for multi-char mappings.  The next parameter is the character
-// following the one to map.  The result will be written in to the result
+// following the one to map.  The result will be written into the result
 // buffer and the number of characters written will be returned.  Finally,
 // if the allow_caching_ptr is non-null then false will be stored in
 // it if the result contains multiple characters or depends on the

sdk/lib/_internal/js_dev_runtime/patch/core_patch.dart

@@ -1496,7 +1496,7 @@ class _BigIntImpl implements BigInt {
    */
   _BigIntImpl operator <<(int shiftAmount) {
     if (shiftAmount < 0) {
-      throw ArgumentError("shift-amount must be posititve $shiftAmount");
+      throw ArgumentError("shift-amount must be positive $shiftAmount");
     }
     if (_isZero) return this;
     final digitShift = shiftAmount ~/ _digitBits;
@@ -1560,7 +1560,7 @@ class _BigIntImpl implements BigInt {
    */
   _BigIntImpl operator >>(int shiftAmount) {
     if (shiftAmount < 0) {
-      throw ArgumentError("shift-amount must be posititve $shiftAmount");
+      throw ArgumentError("shift-amount must be positive $shiftAmount");
     }
     if (_isZero) return this;
     final digitShift = shiftAmount ~/ _digitBits;

sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/errors.dart

@@ -22,7 +22,7 @@ throwDeferredIsLoadedError(
   throw DeferredNotLoadedError(enclosingLibrary, importPrefix);
 }
 
-// TODO(nshahan) Cleanup embeded strings and extract file location at runtime
+// TODO(nshahan) Cleanup embedded strings and extract file location at runtime
 // from the stacktrace.
 assertFailed(String? message,
     [String? fileUri, int? line, int? column, String? conditionSource]) {

sdk/lib/_internal/js_dev_runtime/private/debugger.dart

@@ -595,7 +595,7 @@ class LibraryModuleFormatter implements Formatter {
     var libraryNames = dart.getModuleName(object)!.split('/');
     // Library names are received with a repeat directory name, so strip the
     // last directory entry here to make the path cleaner. For example, the
-    // library "third_party/dart/utf/utf" shoud display as
+    // library "third_party/dart/utf/utf" should display as
     // "third_party/dart/utf/".
     if (libraryNames.length > 1 &&
         libraryNames.last == libraryNames[libraryNames.length - 2]) {

sdk/lib/_internal/js_runtime/lib/core_patch.dart

@@ -1361,7 +1361,7 @@ class _BigIntImpl implements BigInt {
   /// It is an error if [shiftAmount] is negative.
   _BigIntImpl operator <<(int shiftAmount) {
     if (shiftAmount < 0) {
-      throw new ArgumentError("shift-amount must be posititve $shiftAmount");
+      throw new ArgumentError("shift-amount must be positive $shiftAmount");
     }
     if (_isZero) return this;
     final digitShift = shiftAmount ~/ _digitBits;
@@ -1423,7 +1423,7 @@ class _BigIntImpl implements BigInt {
   /// It is an error if [shiftAmount] is negative.
   _BigIntImpl operator >>(int shiftAmount) {
     if (shiftAmount < 0) {
-      throw new ArgumentError("shift-amount must be posititve $shiftAmount");
+      throw new ArgumentError("shift-amount must be positive $shiftAmount");
     }
     if (_isZero) return this;
     final digitShift = shiftAmount ~/ _digitBits;

sdk/lib/_internal/js_runtime/lib/foreign_helper.dart

@@ -134,7 +134,7 @@ import 'dart:_rti' show Rti;
 /// Type argument.
 ///
 /// In Dart 2.0, the type argument additionally constrains the returned type.
-/// So, with type inference filling in the type argumemnt,
+/// So, with type inference filling in the type argument,
 ///
 ///     String s = JS('', 'JSON.stringify(#)', x);
 ///

sdk/lib/_internal/vm/lib/string_patch.dart

@@ -93,7 +93,7 @@ abstract class _StringBase implements String {
   static const int _maxJoinReplaceOneByteStringLength = 500;
 
   factory _StringBase._uninstantiable() {
-    throw new UnsupportedError("_StringBase can't be instaniated");
+    throw new UnsupportedError("_StringBase can't be instantiated");
   }
 
   @pragma("vm:recognized", "asm-intrinsic")

sdk/lib/convert/utf.dart

@@ -287,7 +287,7 @@ class _Utf8EncoderSink extends _Utf8Encoder with StringConversionSinkMixin {
     if (isLast) close();
   }
 
-  // TODO(floitsch): implement asUtf8Sink. Sligthly complicated because it
+  // TODO(floitsch): implement asUtf8Sink. Slightly complicated because it
   // needs to deal with malformed input.
 }
 

sdk/lib/internal/iterable.dart

@@ -881,7 +881,7 @@ class WhereTypeIterator<T> implements Iterator<T> {
  * Creates errors throw by [Iterable] when the element count is wrong.
  */
 abstract class IterableElementError {
-  /** Error thrown thrown by, e.g., [Iterable.first] when there is no result. */
+  /** Error thrown by, e.g., [Iterable.first] when there is no result. */
   static StateError noElement() => StateError("No element");
   /** Error thrown by, e.g., [Iterable.single] if there are too many results. */
   static StateError tooMany() => StateError("Too many elements");

sdk/lib/io/security_context.dart

@@ -42,7 +42,7 @@ abstract class SecurityContext {
   /// certificate authorities as its trusted roots. On Linux and Windows, this
   /// list is taken from Mozilla, who maintains it as part of Firefox. On,
   /// MacOS, iOS, and Android, this list comes from the trusted certificates
-  /// stores built in to the platforms.
+  /// stores built into the platforms.
   external static SecurityContext get defaultContext;
 
   /// Sets the private key for a server certificate or client certificate.

sdk/lib/isolate/isolate.dart

@@ -733,7 +733,7 @@ abstract class SendPort implements Capability {
   /// contain any object, with the following exceptions:
   ///
   ///   - Objects with native resources (subclasses of e.g.
-  ///     `NativeFieldWrapperClass1`). A [Socket] object for example referrs
+  ///     `NativeFieldWrapperClass1`). A [Socket] object for example refers
   ///     internally to objects that have native resources attached and can
   ///     therefore not be sent.
   ///   - [ReceivePort]

sdk/lib/wasm/wasm_types.dart

@@ -199,7 +199,7 @@ class WasmTable<T> extends _WasmBase {
   external WasmI32 get size;
 
   /// Call a function stored in the table using the `call_indirect` Wasm
-  /// instructionm. The function value returned from this method must be
+  /// instruction. The function value returned from this method must be
   /// called directly.
   @pragma("wasm:entry-point")
   external F callIndirect<F extends Function>(WasmI32 index);

tests/corelib/bigint_bitlength_test.dart

@@ -17,8 +17,8 @@ void check(int length, BigInt base) {
   assert(base > BigInt.zero);
 
   // Check with slight adjustments. We choose -3..+3 so that the lowest bit in
-  // the 2's-complement representation is both zero and one for both the postive
+  // the 2's-complement representation is both zero and one for both the
-  // [n] and its negative complement [m] below.
+  // positive [n] and its negative complement [m] below.
   for (int delta = -3; delta <= 3; delta++) {
     BigInt n = base + BigInt.from(delta);
     assert(n >= BigInt.zero);

tests/corelib_2/bigint_bitlength_test.dart

@@ -17,8 +17,8 @@ void check(int length, BigInt base) {
   assert(base > BigInt.zero);
 
   // Check with slight adjustments. We choose -3..+3 so that the lowest bit in
-  // the 2's-complement representation is both zero and one for both the postive
+  // the 2's-complement representation is both zero and one for both the
-  // [n] and its negative complement [m] below.
+  // positive [n] and its negative complement [m] below.
   for (int delta = -3; delta <= 3; delta++) {
     BigInt n = base + BigInt.from(delta);
     assert(n >= BigInt.zero);

tests/ffi/vmspecific_ffi_native_test.dart

@@ -98,7 +98,7 @@ external int passAsPointerAndValue(NativeFieldWrapperClass1 obj, int value);
 @FfiNative<IntPtr Function(IntPtr, Pointer<Void>)>('PassAsValueAndPointer')
 external int passAsValueAndPointer(int value, NativeFieldWrapperClass1 obj);
 
-// Helpers for testing argumnent evaluation order is preserved.
+// Helpers for testing argument evaluation order is preserved.
 int state = 0;
 int setState(int value) {
   state = value;

tests/language/nnbd/experiment_release_version/opt_in_test.dart

@@ -2,7 +2,7 @@
 // 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.
 
-// This version should continue to opt in to null safety in perpetuity (or at
+// This version should continue to opt into null safety in perpetuity (or at
 // least until Dart 3), when the experiment is enabled.
 // @dart = 2.12