NFC: Fix trivial typos in comments

18 files changed, 19 insertions, 19 deletions

diff --git a/clang-tools-extra/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp b/clang-tools-extra/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
index a6748e9d9f8..ef44b23331d 100644
--- a/clang-tools-extra/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
+++ b/clang-tools-extra/clang-tidy/abseil/FasterStrsplitDelimiterCheck.cpp
@@ -65,7 +65,7 @@ void FasterStrsplitDelimiterCheck::registerMatchers(MatchFinder *Finder) {
       expr(ignoringParenCasts(stringLiteral(lengthIsOne()).bind("Literal")));
 
   // Binds to a string_view (either absl or std) that was passed by value and
-  // contructed from string literal.
+  // constructed from string literal.
   auto StringViewArg = ignoringElidableConstructorCall(ignoringImpCasts(
       cxxConstructExpr(hasType(recordDecl(hasName("::absl::string_view"))),
                        hasArgument(0, ignoringParenImpCasts(SingleChar)))));
diff --git a/clang-tools-extra/clang-tidy/abseil/TimeSubtractionCheck.cpp b/clang-tools-extra/clang-tidy/abseil/TimeSubtractionCheck.cpp
index fee1d556eb9..a3866651dce 100644
--- a/clang-tools-extra/clang-tidy/abseil/TimeSubtractionCheck.cpp
+++ b/clang-tools-extra/clang-tidy/abseil/TimeSubtractionCheck.cpp
@@ -168,7 +168,7 @@ void TimeSubtractionCheck::check(const MatchFinder::MatchResult &Result) {
         !InsideMacroDefinition(Result, MaybeCallArg->getSourceRange())) {
       // Handle the case where the matched expression is inside a call which
       // converts it from the inverse to a Duration.  In this case, we replace
-      // the outer with just the subtraction expresison, which gives the right
+      // the outer with just the subtraction expression, which gives the right
       // type and scale, taking care again about parenthesis.
       bool NeedParens = parensRequired(Result, MaybeCallArg);
 
diff --git a/clang-tools-extra/clang-tidy/bugprone/ForwardDeclarationNamespaceCheck.cpp b/clang-tools-extra/clang-tidy/bugprone/ForwardDeclarationNamespaceCheck.cpp
index a03f8609ea6..7f851f0ba02 100644
--- a/clang-tools-extra/clang-tidy/bugprone/ForwardDeclarationNamespaceCheck.cpp
+++ b/clang-tools-extra/clang-tidy/bugprone/ForwardDeclarationNamespaceCheck.cpp
@@ -63,7 +63,7 @@ void ForwardDeclarationNamespaceCheck::check(
     const auto *Decl = Result.Nodes.getNodeAs<FriendDecl>("friend_decl");
     assert(Decl && "Decl is neither record_decl nor friend decl!");
 
-    // Classes used in friend delarations are not marked referenced in AST,
+    // Classes used in friend declarations are not marked referenced in AST,
     // so we need to check classes used in friend declarations manually to
     // reduce the rate of false positive.
     // For example, in
diff --git a/clang-tools-extra/clang-tidy/bugprone/StringLiteralWithEmbeddedNulCheck.cpp b/clang-tools-extra/clang-tidy/bugprone/StringLiteralWithEmbeddedNulCheck.cpp
index 0fbd93e847e..815062618a9 100644
--- a/clang-tools-extra/clang-tidy/bugprone/StringLiteralWithEmbeddedNulCheck.cpp
+++ b/clang-tools-extra/clang-tidy/bugprone/StringLiteralWithEmbeddedNulCheck.cpp
@@ -27,7 +27,7 @@ AST_MATCHER(StringLiteral, containsNul) {
 
 void StringLiteralWithEmbeddedNulCheck::registerMatchers(MatchFinder *Finder) {
   // Match a string that contains embedded NUL character. Extra-checks are
-  // applied in |check| to find incorectly escaped characters.
+  // applied in |check| to find incorrectly escaped characters.
   Finder->addMatcher(stringLiteral(containsNul()).bind("strlit"), this);
 
   // The remaining checks only apply to C++.
diff --git a/clang-tools-extra/clang-tidy/cppcoreguidelines/ProTypeMemberInitCheck.cpp b/clang-tools-extra/clang-tidy/cppcoreguidelines/ProTypeMemberInitCheck.cpp
index fc334fb5b3b..96e9d3edc01 100644
--- a/clang-tools-extra/clang-tidy/cppcoreguidelines/ProTypeMemberInitCheck.cpp
+++ b/clang-tools-extra/clang-tidy/cppcoreguidelines/ProTypeMemberInitCheck.cpp
@@ -31,7 +31,7 @@ AST_MATCHER(CXXRecordDecl, hasDefaultConstructor) {
 }
 
 // Iterate over all the fields in a record type, both direct and indirect (e.g.
-// if the record contains an anonmyous struct).
+// if the record contains an anonymous struct).
 template <typename T, typename Func>
 void forEachField(const RecordDecl &Record, const T &Fields, Func &&Fn) {
   for (const FieldDecl *F : Fields) {
@@ -424,7 +424,7 @@ void ProTypeMemberInitCheck::checkMissingMemberInitializer(
   }
 
   // Collect all fields in order, both direct fields and indirect fields from
-  // anonmyous record types.
+  // anonymous record types.
   SmallVector<const FieldDecl *, 16> OrderedFields;
   forEachField(ClassDecl, ClassDecl.fields(),
                [&](const FieldDecl *F) { OrderedFields.push_back(F); });
diff --git a/clang-tools-extra/clang-tidy/cppcoreguidelines/SlicingCheck.cpp b/clang-tools-extra/clang-tidy/cppcoreguidelines/SlicingCheck.cpp
index 62c4c768e84..6f0afe989d4 100644
--- a/clang-tools-extra/clang-tidy/cppcoreguidelines/SlicingCheck.cpp
+++ b/clang-tools-extra/clang-tidy/cppcoreguidelines/SlicingCheck.cpp
@@ -45,7 +45,7 @@ void SlicingCheck::registerMatchers(MatchFinder *Finder) {
   const auto IsWithinDerivedCtor =
       hasParent(cxxConstructorDecl(ofClass(equalsBoundNode("DerivedDecl"))));
 
-  // Assignement slicing: "a = b;" and "a = std::move(b);" variants.
+  // Assignment slicing: "a = b;" and "a = std::move(b);" variants.
   const auto SlicesObjectInAssignment =
       callExpr(callee(cxxMethodDecl(anyOf(isCopyAssignmentOperator(),
                                           isMoveAssignmentOperator()),
diff --git a/clang-tools-extra/clang-tidy/google/GlobalNamesInHeadersCheck.cpp b/clang-tools-extra/clang-tidy/google/GlobalNamesInHeadersCheck.cpp
index a83e636a433..c6d72494243 100644
--- a/clang-tools-extra/clang-tidy/google/GlobalNamesInHeadersCheck.cpp
+++ b/clang-tools-extra/clang-tidy/google/GlobalNamesInHeadersCheck.cpp
@@ -61,7 +61,7 @@ void GlobalNamesInHeadersCheck::check(const MatchFinder::MatchResult &Result) {
 
   if (const auto *UsingDirective = dyn_cast<UsingDirectiveDecl>(D)) {
     if (UsingDirective->getNominatedNamespace()->isAnonymousNamespace()) {
-      // Anynoumous namespaces inject a using directive into the AST to import
+      // Anonymous namespaces inject a using directive into the AST to import
       // the names into the containing namespace.
       // We should not have them in headers, but there is another warning for
       // that.
diff --git a/clang-tools-extra/clang-tidy/google/IntegerTypesCheck.h b/clang-tools-extra/clang-tidy/google/IntegerTypesCheck.h
index 518e31ef434..b161b824f22 100644
--- a/clang-tools-extra/clang-tidy/google/IntegerTypesCheck.h
+++ b/clang-tools-extra/clang-tidy/google/IntegerTypesCheck.h
@@ -24,7 +24,7 @@ namespace runtime {
 /// Finds uses of `short`, `long` and `long long` and suggest replacing them
 /// with `u?intXX(_t)?`.
 ///
-/// Correspondig cpplint.py check: 'runtime/int'.
+/// Corresponding cpplint.py check: 'runtime/int'.
 class IntegerTypesCheck : public ClangTidyCheck {
 public:
   IntegerTypesCheck(StringRef Name, ClangTidyContext *Context);
diff --git a/clang-tools-extra/clang-tidy/modernize/AvoidCArraysCheck.cpp b/clang-tools-extra/clang-tidy/modernize/AvoidCArraysCheck.cpp
index e3dffd0698f..1874d8ef35c 100644
--- a/clang-tools-extra/clang-tidy/modernize/AvoidCArraysCheck.cpp
+++ b/clang-tools-extra/clang-tidy/modernize/AvoidCArraysCheck.cpp
@@ -43,7 +43,7 @@ namespace tidy {
 namespace modernize {
 
 void AvoidCArraysCheck::registerMatchers(MatchFinder *Finder) {
-  // std::array<> is avaliable since C++11.
+  // std::array<> is available since C++11.
   if (!getLangOpts().CPlusPlus11)
     return;
 
diff --git a/clang-tools-extra/clang-tidy/modernize/MakeSmartPtrCheck.cpp b/clang-tools-extra/clang-tidy/modernize/MakeSmartPtrCheck.cpp
index 44ff0641fd2..12d3f629039 100644
--- a/clang-tools-extra/clang-tidy/modernize/MakeSmartPtrCheck.cpp
+++ b/clang-tools-extra/clang-tidy/modernize/MakeSmartPtrCheck.cpp
@@ -376,7 +376,7 @@ bool MakeSmartPtrCheck::replaceNew(DiagnosticBuilder &Diag,
         //   struct S { S(std::initializer_list<int>); };
         //   struct S2 { S2(S, int); };
         //   smart_ptr<S>(new S{1, 2, 3});  // C++11 direct list-initialization
-        //   smart_ptr<S>(new S{});  // use initializer-list consturctor
+        //   smart_ptr<S>(new S{});  // use initializer-list constructor
         //   smart_ptr<S2>()new S2{ {1,2}, 3 }; // have a list-initialized arg
         // The above cases have to be replaced with:
         //   std::make_smart_ptr<S>(std::initializer_list<int>({1, 2, 3}));
diff --git a/clang-tools-extra/clang-tidy/modernize/UseAutoCheck.cpp b/clang-tools-extra/clang-tidy/modernize/UseAutoCheck.cpp
index 5cab62946d1..86545d3714a 100644
--- a/clang-tools-extra/clang-tidy/modernize/UseAutoCheck.cpp
+++ b/clang-tools-extra/clang-tidy/modernize/UseAutoCheck.cpp
@@ -359,7 +359,7 @@ void UseAutoCheck::replaceIterators(const DeclStmt *D, ASTContext *Context) {
     }
 
     if (const auto *NestedConstruct = dyn_cast<CXXConstructExpr>(E)) {
-      // If we ran into an implicit conversion contructor, can't convert.
+      // If we ran into an implicit conversion constructor, can't convert.
       //
       // FIXME: The following only checks if the constructor can be used
       // implicitly, not if it actually was. Cases where the converting
diff --git a/clang-tools-extra/clang-tidy/modernize/UseNullptrCheck.cpp b/clang-tools-extra/clang-tidy/modernize/UseNullptrCheck.cpp
index 27e85968722..6efa9822c6c 100644
--- a/clang-tools-extra/clang-tidy/modernize/UseNullptrCheck.cpp
+++ b/clang-tools-extra/clang-tidy/modernize/UseNullptrCheck.cpp
@@ -33,7 +33,7 @@ AST_MATCHER(Type, sugaredNullptrType) {
 /// Create a matcher that finds implicit casts as well as the head of a
 /// sequence of zero or more nested explicit casts that have an implicit cast
 /// to null within.
-/// Finding sequences of explict casts is necessary so that an entire sequence
+/// Finding sequences of explicit casts is necessary so that an entire sequence
 /// can be replaced instead of just the inner-most implicit cast.
 StatementMatcher makeCastSequenceMatcher() {
   StatementMatcher ImplicitCastToNull = implicitCastExpr(
diff --git a/clang-tools-extra/clang-tidy/performance/InefficientAlgorithmCheck.h b/clang-tools-extra/clang-tidy/performance/InefficientAlgorithmCheck.h
index b8a6d49e234..eba6207ed74 100644
--- a/clang-tools-extra/clang-tidy/performance/InefficientAlgorithmCheck.h
+++ b/clang-tools-extra/clang-tidy/performance/InefficientAlgorithmCheck.h
@@ -19,7 +19,7 @@ namespace performance {
 ///
 /// Associative containers implements some of the algorithms as methods which
 /// should be preferred to the algorithms in the algorithm header. The methods
-/// can take advanatage of the order of the elements.
+/// can take advantage of the order of the elements.
 class InefficientAlgorithmCheck : public ClangTidyCheck {
 public:
   InefficientAlgorithmCheck(StringRef Name, ClangTidyContext *Context)
diff --git a/clang-tools-extra/clang-tidy/performance/InefficientVectorOperationCheck.cpp b/clang-tools-extra/clang-tidy/performance/InefficientVectorOperationCheck.cpp
index e93ed7e3a33..e985fe80508 100644
--- a/clang-tools-extra/clang-tidy/performance/InefficientVectorOperationCheck.cpp
+++ b/clang-tools-extra/clang-tidy/performance/InefficientVectorOperationCheck.cpp
@@ -165,7 +165,7 @@ void InefficientVectorOperationCheck::registerMatchers(MatchFinder *Finder) {
 
     // A method's name starts with "add_" might not mean it's an add field
     // call; it could be the getter for a proto field of which the name starts
-    // with "add_". So we exlude const methods.
+    // with "add_". So we exclude const methods.
     const auto AddFieldMethodDecl =
         cxxMethodDecl(matchesName("::add_"), unless(isConst()));
     AddMatcher(ProtoDecl, ProtoVarDeclName, ProtoVarDeclStmtName,
diff --git a/clang-tools-extra/clang-tidy/readability/IdentifierNamingCheck.h b/clang-tools-extra/clang-tidy/readability/IdentifierNamingCheck.h
index e72ae4e29d4..f4130972a6e 100644
--- a/clang-tools-extra/clang-tidy/readability/IdentifierNamingCheck.h
+++ b/clang-tools-extra/clang-tidy/readability/IdentifierNamingCheck.h
@@ -84,7 +84,7 @@ public:
   };
 
   /// Holds an identifier name check failure, tracking the kind of the
-  /// identifer, its possible fixup and the starting locations of all the
+  /// identifier, its possible fixup and the starting locations of all the
   /// identifier usages.
   struct NamingCheckFailure {
     std::string KindName;
diff --git a/clang-tools-extra/clang-tidy/readability/InconsistentDeclarationParameterNameCheck.cpp b/clang-tools-extra/clang-tidy/readability/InconsistentDeclarationParameterNameCheck.cpp
index 64a955f6803..f95b1c9cb2a 100644
--- a/clang-tools-extra/clang-tidy/readability/InconsistentDeclarationParameterNameCheck.cpp
+++ b/clang-tools-extra/clang-tidy/readability/InconsistentDeclarationParameterNameCheck.cpp
@@ -73,7 +73,7 @@ bool checkIfFixItHintIsApplicable(
   if (!ParameterSourceDeclaration->isThisDeclarationADefinition())
     return false;
 
-  // Assumption: if parameter is not referenced in function defintion body, it
+  // Assumption: if parameter is not referenced in function definition body, it
   // may indicate that it's outdated, so don't touch it.
   if (!SourceParam->isReferenced())
     return false;
diff --git a/clang-tools-extra/clang-tidy/utils/ExceptionAnalyzer.h b/clang-tools-extra/clang-tidy/utils/ExceptionAnalyzer.h
index 2caa1aad852..2ae08c83f52 100644
--- a/clang-tools-extra/clang-tidy/utils/ExceptionAnalyzer.h
+++ b/clang-tools-extra/clang-tidy/utils/ExceptionAnalyzer.h
@@ -24,7 +24,7 @@ namespace utils {
 class ExceptionAnalyzer {
 public:
   enum class State : std::int8_t {
-    Throwing = 0,    ///< The function can definitly throw given an AST.
+    Throwing = 0,    ///< The function can definitely throw given an AST.
     NotThrowing = 1, ///< This function can not throw, given an AST.
     Unknown = 2,     ///< This can happen for extern functions without available
                      ///< definition.
diff --git a/clang-tools-extra/clang-tidy/utils/NamespaceAliaser.cpp b/clang-tools-extra/clang-tidy/utils/NamespaceAliaser.cpp
index fe99e684e1d..d1fc9bda77d 100644
--- a/clang-tools-extra/clang-tidy/utils/NamespaceAliaser.cpp
+++ b/clang-tools-extra/clang-tidy/utils/NamespaceAliaser.cpp
@@ -38,7 +38,7 @@ NamespaceAliaser::createAlias(ASTContext &Context, const Stmt &Statement,
     return None;
 
   // FIXME: Doesn't consider the order of declarations.
-  // If we accidentially pick an alias defined later in the function,
+  // If we accidentally pick an alias defined later in the function,
   // the output won't compile.
   // FIXME: Also doesn't consider file or class-scope aliases.