[clang-tidy][NFC] change patterns 'anyOf(..., anything())' to 'optionally(...)' (#143558)

Writing `optionally()` instead of `anyOf(..., anything())` lowers code
size and gives the author's intention better.

clang-tools-extra/clang-tidy/bugprone/NotNullTerminatedResultCheck.cpp

@@ -702,17 +702,16 @@ void NotNullTerminatedResultCheck::registerMatchers(MatchFinder *Finder) {
     return hasArgument(
         CC.LengthPos,
         allOf(
-            anyOf(
-                ignoringImpCasts(integerLiteral().bind(WrongLengthExprName)),
-                allOf(unless(hasDefinition(SizeOfCharExpr)),
-                      allOf(CC.WithIncrease
-                                ? ignoringImpCasts(hasDefinition(HasIncOp))
-                                : ignoringImpCasts(allOf(
-                                      unless(hasDefinition(HasIncOp)),
-                                      anyOf(hasDefinition(binaryOperator().bind(
-                                                UnknownLengthName)),
-                                            hasDefinition(anything())))),
-                            AnyOfWrongLengthInit))),
+            anyOf(ignoringImpCasts(integerLiteral().bind(WrongLengthExprName)),
+                  allOf(unless(hasDefinition(SizeOfCharExpr)),
+                        allOf(CC.WithIncrease
+                                  ? ignoringImpCasts(hasDefinition(HasIncOp))
+                                  : ignoringImpCasts(
+                                        allOf(unless(hasDefinition(HasIncOp)),
+                                              hasDefinition(optionally(
+                                                  binaryOperator().bind(
+                                                      UnknownLengthName))))),
+                              AnyOfWrongLengthInit))),
             expr().bind(LengthExprName)));
   };
 

clang-tools-extra/clang-tidy/hicpp/ExceptionBaseclassCheck.cpp

@@ -24,14 +24,12 @@ void ExceptionBaseclassCheck::registerMatchers(MatchFinder *Finder) {
                   isSameOrDerivedFrom(hasName("::std::exception")))))))))),
           // This condition is always true, but will bind to the
           // template value if the thrown type is templated.
-          anyOf(has(expr(
-                    hasType(substTemplateTypeParmType().bind("templ_type")))),
-                anything()),
+          optionally(has(
+              expr(hasType(substTemplateTypeParmType().bind("templ_type"))))),
           // Bind to the declaration of the type of the value that
-          // is thrown. 'anything()' is necessary to always succeed
-          // in the 'eachOf' because builtin types are not
-          // 'namedDecl'.
-          eachOf(has(expr(hasType(namedDecl().bind("decl")))), anything()))
+          // is thrown. 'optionally' is necessary because builtin types
+          // are not 'namedDecl'.
+          optionally(has(expr(hasType(namedDecl().bind("decl"))))))
           .bind("bad_throw"),
       this);
 }

clang-tools-extra/clang-tidy/misc/StaticAssertCheck.cpp

@@ -38,8 +38,7 @@ void StaticAssertCheck::registerMatchers(MatchFinder *Finder) {
       binaryOperator(
           hasAnyOperatorName("&&", "=="),
           hasEitherOperand(ignoringImpCasts(stringLiteral().bind("assertMSG"))),
-          anyOf(binaryOperator(hasEitherOperand(IsAlwaysFalseWithCast)),
-                anything()))
+          optionally(binaryOperator(hasEitherOperand(IsAlwaysFalseWithCast))))
           .bind("assertExprRoot"),
       IsAlwaysFalse);
   auto NonConstexprFunctionCall =
@@ -52,12 +51,10 @@ void StaticAssertCheck::registerMatchers(MatchFinder *Finder) {
   auto NonConstexprCode =
       expr(anyOf(NonConstexprFunctionCall, NonConstexprVariableReference));
   auto AssertCondition =
-      expr(
-          anyOf(expr(ignoringParenCasts(anyOf(
-                    AssertExprRoot, unaryOperator(hasUnaryOperand(
-                                        ignoringParenCasts(AssertExprRoot)))))),
-                anything()),
-          unless(NonConstexprCode), unless(hasDescendant(NonConstexprCode)))
+      expr(optionally(expr(ignoringParenCasts(anyOf(
+               AssertExprRoot, unaryOperator(hasUnaryOperand(
+                                   ignoringParenCasts(AssertExprRoot))))))),
+           unless(NonConstexprCode), unless(hasDescendant(NonConstexprCode)))
           .bind("condition");
   auto Condition =
       anyOf(ignoringParenImpCasts(callExpr(

clang-tools-extra/clang-tidy/modernize/UseBoolLiteralsCheck.cpp

@@ -26,13 +26,12 @@ void UseBoolLiteralsCheck::storeOptions(ClangTidyOptions::OptionMap &Opts) {
 
 void UseBoolLiteralsCheck::registerMatchers(MatchFinder *Finder) {
   Finder->addMatcher(
-      traverse(
-          TK_AsIs,
-          implicitCastExpr(
-              has(ignoringParenImpCasts(integerLiteral().bind("literal"))),
-              hasImplicitDestinationType(qualType(booleanType())),
-              unless(isInTemplateInstantiation()),
-              anyOf(hasParent(explicitCastExpr().bind("cast")), anything()))),
+      traverse(TK_AsIs,
+               implicitCastExpr(
+                   has(ignoringParenImpCasts(integerLiteral().bind("literal"))),
+                   hasImplicitDestinationType(qualType(booleanType())),
+                   unless(isInTemplateInstantiation()),
+                   optionally(hasParent(explicitCastExpr().bind("cast"))))),
       this);
 
   Finder->addMatcher(

clang-tools-extra/clang-tidy/readability/ImplicitBoolConversionCheck.cpp

@@ -348,8 +348,8 @@ void ImplicitBoolConversionCheck::registerMatchers(MatchFinder *Finder) {
               implicitCastExpr().bind("implicitCastFromBool"),
               unless(hasParent(BitfieldConstruct)),
               // Check also for nested casts, for example: bool -> int -> float.
-              anyOf(hasParent(implicitCastExpr().bind("furtherImplicitCast")),
-                    anything()),
+              optionally(
+                  hasParent(implicitCastExpr().bind("furtherImplicitCast"))),
               unless(isInTemplateInstantiation()),
               unless(IsInCompilerGeneratedFunction))),
       this);