[AutoBump] Merge with 76b827bb (Sep 20) (7)

.github/new-prs-labeler.yml

@@ -1008,3 +1008,8 @@ bazel:
 
 offload:
   - offload/**
+
+tablegen:
+  - llvm/include/TableGen/**
+  - llvm/lib/TableGen/**
+  - llvm/utils/TableGen/**

clang-tools-extra/CMakeLists.txt

@@ -27,7 +27,6 @@ add_subdirectory(clang-move)
 add_subdirectory(clang-query)
 add_subdirectory(include-cleaner)
 add_subdirectory(pp-trace)
-add_subdirectory(pseudo)
 add_subdirectory(tool-template)
 
 option(CLANG_TOOLS_EXTRA_INCLUDE_DOCS "Generate build targets for the Clang Extra Tools docs."

clang-tools-extra/CODE_OWNERS.TXT

@@ -23,7 +23,7 @@ D: clang-tidy
 
 N: Manuel Klimek
 E: klimek@google.com
-D: clang-rename, all parts of clang-tools-extra not covered by someone else
+D: all parts of clang-tools-extra not covered by someone else
 
 N: Sam McCall
 E: sammccall@google.com

clang-tools-extra/clang-tidy/ClangTidyDiagnosticConsumer.cpp

@@ -380,7 +380,6 @@ void ClangTidyDiagnosticConsumer::HandleDiagnostic(
     ++Context.Stats.ErrorsIgnoredNOLINT;
     // Ignored a warning, should ignore related notes as well
     LastErrorWasIgnored = true;
-    Context.DiagEngine->Clear();
     for (const auto &Error : SuppressionErrors)
       Context.diag(Error);
     return;
@@ -457,7 +456,6 @@ void ClangTidyDiagnosticConsumer::HandleDiagnostic(
   if (Info.hasSourceManager())
     checkFilters(Info.getLocation(), Info.getSourceManager());
 
-  Context.DiagEngine->Clear();
   for (const auto &Error : SuppressionErrors)
     Context.diag(Error);
 }

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

@@ -80,18 +80,18 @@ void AvoidCArraysCheck::check(const MatchFinder::MatchResult &Result) {
   enum class RecommendType { Array, Vector, Span };
   llvm::SmallVector<const char *> RecommendTypes{};
   if (IsVLA) {
-    RecommendTypes.push_back("std::vector<>");
+    RecommendTypes.push_back("'std::vector'");
   } else if (ArrayType->getTypePtr()->isIncompleteArrayType() && IsInParam) {
     // in function parameter, we also don't know the size of
     // IncompleteArrayType.
     if (Result.Context->getLangOpts().CPlusPlus20)
-      RecommendTypes.push_back("std::span<>");
+      RecommendTypes.push_back("'std::span'");
     else {
-      RecommendTypes.push_back("std::array<>");
-      RecommendTypes.push_back("std::vector<>");
+      RecommendTypes.push_back("'std::array'");
+      RecommendTypes.push_back("'std::vector'");
     }
   } else {
-    RecommendTypes.push_back("std::array<>");
+    RecommendTypes.push_back("'std::array'");
   }
   diag(ArrayType->getBeginLoc(),
        "do not declare %select{C-style|C VLA}0 arrays, use %1 instead")

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

@@ -262,7 +262,7 @@ StatementMatcher makeIteratorLoopMatcher(bool IsReverse) {
 ///     EndVarName: 'j' (as a VarDecl)
 ///   In the second example only:
 ///     EndCallName: 'container.size()' (as a CXXMemberCallExpr) or
-///     'size(contaner)' (as a CallExpr)
+///     'size(container)' (as a CallExpr)
 ///
 /// Client code will need to make sure that:
 ///   - The containers on which 'size()' is called is the container indexed.
@@ -491,7 +491,7 @@ static bool isDirectMemberExpr(const Expr *E) {
 }
 
 /// Given an expression that represents an usage of an element from the
-/// containter that we are iterating over, returns false when it can be
+/// container that we are iterating over, returns false when it can be
 /// guaranteed this element cannot be modified as a result of this usage.
 static bool canBeModified(ASTContext *Context, const Expr *E) {
   if (E->getType().isConstQualified())
@@ -922,7 +922,7 @@ bool LoopConvertCheck::isConvertible(ASTContext *Context,
                                      const ast_matchers::BoundNodes &Nodes,
                                      const ForStmt *Loop,
                                      LoopFixerKind FixerKind) {
-  // In self contained diagnosics mode we don't want dependancies on other
+  // In self contained diagnostic mode we don't want dependencies on other
   // loops, otherwise, If we already modified the range of this for loop, don't
   // do any further updates on this iteration.
   if (areDiagsSelfContained())

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

@@ -13,30 +13,40 @@
 using namespace clang::ast_matchers;
 
 namespace clang::tidy::readability {
-
 void ContainerContainsCheck::registerMatchers(MatchFinder *Finder) {
-  const auto SupportedContainers = hasType(
-      hasUnqualifiedDesugaredType(recordType(hasDeclaration(cxxRecordDecl(
-          hasAnyName("::std::set", "::std::unordered_set", "::std::map",
-                     "::std::unordered_map", "::std::multiset",
-                     "::std::unordered_multiset", "::std::multimap",
-                     "::std::unordered_multimap"))))));
+  const auto HasContainsMatchingParamType = hasMethod(
+      cxxMethodDecl(isConst(), parameterCountIs(1), returns(booleanType()),
+                    hasName("contains"), unless(isDeleted()), isPublic(),
+                    hasParameter(0, hasType(hasUnqualifiedDesugaredType(
+                                        equalsBoundNode("parameterType"))))));
 
   const auto CountCall =
-      cxxMemberCallExpr(on(SupportedContainers),
-                        callee(cxxMethodDecl(hasName("count"))),
-                        argumentCountIs(1))
+      cxxMemberCallExpr(
+          argumentCountIs(1),
+          callee(cxxMethodDecl(
+              hasName("count"),
+              hasParameter(0, hasType(hasUnqualifiedDesugaredType(
+                                  type().bind("parameterType")))),
+              ofClass(cxxRecordDecl(HasContainsMatchingParamType)))))
           .bind("call");
 
   const auto FindCall =
-      cxxMemberCallExpr(on(SupportedContainers),
-                        callee(cxxMethodDecl(hasName("find"))),
-                        argumentCountIs(1))
+      cxxMemberCallExpr(
+          argumentCountIs(1),
+          callee(cxxMethodDecl(
+              hasName("find"),
+              hasParameter(0, hasType(hasUnqualifiedDesugaredType(
+                                  type().bind("parameterType")))),
+              ofClass(cxxRecordDecl(HasContainsMatchingParamType)))))
           .bind("call");
 
-  const auto EndCall = cxxMemberCallExpr(on(SupportedContainers),
-                                         callee(cxxMethodDecl(hasName("end"))),
-                                         argumentCountIs(0));
+  const auto EndCall = cxxMemberCallExpr(
+      argumentCountIs(0),
+      callee(
+          cxxMethodDecl(hasName("end"),
+                        // In the matchers below, FindCall should always appear
+                        // before EndCall so 'parameterType' is properly bound.
+                        ofClass(cxxRecordDecl(HasContainsMatchingParamType)))));
 
   const auto Literal0 = integerLiteral(equals(0));
   const auto Literal1 = integerLiteral(equals(1));
@@ -52,10 +62,7 @@ void ContainerContainsCheck::registerMatchers(MatchFinder *Finder) {
                          .bind("positiveComparison"),
                      this);
   AddSimpleMatcher(
-      binaryOperator(hasLHS(CountCall), hasOperatorName("!="), hasRHS(Literal0))
-          .bind("positiveComparison"));
-  AddSimpleMatcher(
-      binaryOperator(hasLHS(Literal0), hasOperatorName("!="), hasRHS(CountCall))
+      binaryOperator(hasOperatorName("!="), hasOperands(CountCall, Literal0))
           .bind("positiveComparison"));
   AddSimpleMatcher(
       binaryOperator(hasLHS(CountCall), hasOperatorName(">"), hasRHS(Literal0))
@@ -72,10 +79,7 @@ void ContainerContainsCheck::registerMatchers(MatchFinder *Finder) {
 
   // Find inverted membership tests which use `count()`.
   AddSimpleMatcher(
-      binaryOperator(hasLHS(CountCall), hasOperatorName("=="), hasRHS(Literal0))
-          .bind("negativeComparison"));
-  AddSimpleMatcher(
-      binaryOperator(hasLHS(Literal0), hasOperatorName("=="), hasRHS(CountCall))
+      binaryOperator(hasOperatorName("=="), hasOperands(CountCall, Literal0))
           .bind("negativeComparison"));
   AddSimpleMatcher(
       binaryOperator(hasLHS(CountCall), hasOperatorName("<="), hasRHS(Literal0))
@@ -92,10 +96,10 @@ void ContainerContainsCheck::registerMatchers(MatchFinder *Finder) {
 
   // Find membership tests based on `find() == end()`.
   AddSimpleMatcher(
-      binaryOperator(hasLHS(FindCall), hasOperatorName("!="), hasRHS(EndCall))
+      binaryOperator(hasOperatorName("!="), hasOperands(FindCall, EndCall))
           .bind("positiveComparison"));
   AddSimpleMatcher(
-      binaryOperator(hasLHS(FindCall), hasOperatorName("=="), hasRHS(EndCall))
+      binaryOperator(hasOperatorName("=="), hasOperands(FindCall, EndCall))
           .bind("negativeComparison"));
 }
 

clang-tools-extra/clang-tidy/readability/ContainerContainsCheck.h

@@ -13,8 +13,9 @@
 
 namespace clang::tidy::readability {
 
-/// Finds usages of `container.count()` and `find() == end()` which should be
-/// replaced by a call to the `container.contains()` method introduced in C++20.
+/// Finds usages of `container.count()` and
+/// `container.find() == container.end()` which should be replaced by a call
+/// to the `container.contains()` method.
 ///
 /// For the user-facing documentation see:
 /// http://clang.llvm.org/extra/clang-tidy/checks/readability/container-contains.html
@@ -24,10 +25,11 @@ class ContainerContainsCheck : public ClangTidyCheck {
       : ClangTidyCheck(Name, Context) {}
   void registerMatchers(ast_matchers::MatchFinder *Finder) final;
   void check(const ast_matchers::MatchFinder::MatchResult &Result) final;
-
-protected:
   bool isLanguageVersionSupported(const LangOptions &LO) const final {
-    return LO.CPlusPlus20;
+    return LO.CPlusPlus;
+  }
+  std::optional<TraversalKind> getCheckTraversalKind() const override {
+    return TK_AsIs;
   }
 };
 

clang-tools-extra/clangd/CMakeLists.txt

@@ -183,7 +183,6 @@ target_link_libraries(clangDaemon
   ${LLVM_PTHREAD_LIB}
 
   clangIncludeCleaner
-  clangPseudo
   clangTidy
   clangTidyUtils
 

clang-tools-extra/clangd/FS.cpp

@@ -64,8 +64,8 @@ PreambleFileStatusCache::getProducingFS(
         : ProxyFileSystem(std::move(FS)), StatCache(StatCache) {}
 
     llvm::ErrorOr<std::unique_ptr<llvm::vfs::File>>
-    openFileForRead(const llvm::Twine &Path) override {
-      auto File = getUnderlyingFS().openFileForRead(Path);
+    openFileForRead(const llvm::Twine &Path, bool IsText = true) override {
+      auto File = getUnderlyingFS().openFileForRead(Path, IsText);
       if (!File || !*File)
         return File;
       // Eagerly stat opened file, as the followup `status` call on the file

clang-tools-extra/clangd/Preamble.cpp

@@ -479,9 +479,9 @@ class TimerFS : public llvm::vfs::ProxyFileSystem {
       : ProxyFileSystem(std::move(FS)) {}
 
   llvm::ErrorOr<std::unique_ptr<llvm::vfs::File>>
-  openFileForRead(const llvm::Twine &Path) override {
+  openFileForRead(const llvm::Twine &Path, bool IsText = true) override {
     WallTimerRegion T(Timer);
-    auto FileOr = getUnderlyingFS().openFileForRead(Path);
+    auto FileOr = getUnderlyingFS().openFileForRead(Path, IsText);
     if (!FileOr)
       return FileOr;
     return std::make_unique<TimerFile>(Timer, std::move(FileOr.get()));

clang-tools-extra/clangd/SemanticSelection.cpp

@@ -11,9 +11,6 @@
 #include "Protocol.h"
 #include "Selection.h"
 #include "SourceCode.h"
-#include "clang-pseudo/Bracket.h"
-#include "clang-pseudo/DirectiveTree.h"
-#include "clang-pseudo/Token.h"
 #include "clang/AST/DeclBase.h"
 #include "clang/Basic/SourceLocation.h"
 #include "clang/Basic/SourceManager.h"
@@ -25,6 +22,9 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Casting.h"
 #include "llvm/Support/Error.h"
+#include "support/Bracket.h"
+#include "support/DirectiveTree.h"
+#include "support/Token.h"
 #include <optional>
 #include <queue>
 #include <vector>
@@ -181,16 +181,16 @@ llvm::Expected<std::vector<FoldingRange>> getFoldingRanges(ParsedAST &AST) {
 // Related issue: https://github.com/clangd/clangd/issues/310
 llvm::Expected<std::vector<FoldingRange>>
 getFoldingRanges(const std::string &Code, bool LineFoldingOnly) {
-  auto OrigStream = pseudo::lex(Code, clang::pseudo::genericLangOpts());
+  auto OrigStream = lex(Code, genericLangOpts());
 
-  auto DirectiveStructure = pseudo::DirectiveTree::parse(OrigStream);
-  pseudo::chooseConditionalBranches(DirectiveStructure, OrigStream);
+  auto DirectiveStructure = DirectiveTree::parse(OrigStream);
+  chooseConditionalBranches(DirectiveStructure, OrigStream);
 
   // FIXME: Provide ranges in the disabled-PP regions as well.
   auto Preprocessed = DirectiveStructure.stripDirectives(OrigStream);
 
-  auto ParseableStream = cook(Preprocessed, clang::pseudo::genericLangOpts());
-  pseudo::pairBrackets(ParseableStream);
+  auto ParseableStream = cook(Preprocessed, genericLangOpts());
+  pairBrackets(ParseableStream);
 
   std::vector<FoldingRange> Result;
   auto AddFoldingRange = [&](Position Start, Position End,
@@ -205,19 +205,19 @@ getFoldingRanges(const std::string &Code, bool LineFoldingOnly) {
     FR.kind = Kind.str();
     Result.push_back(FR);
   };
-  auto OriginalToken = [&](const pseudo::Token &T) {
+  auto OriginalToken = [&](const Token &T) {
     return OrigStream.tokens()[T.OriginalIndex];
   };
-  auto StartOffset = [&](const pseudo::Token &T) {
+  auto StartOffset = [&](const Token &T) {
     return OriginalToken(T).text().data() - Code.data();
   };
-  auto StartPosition = [&](const pseudo::Token &T) {
+  auto StartPosition = [&](const Token &T) {
     return offsetToPosition(Code, StartOffset(T));
   };
-  auto EndOffset = [&](const pseudo::Token &T) {
+  auto EndOffset = [&](const Token &T) {
     return StartOffset(T) + OriginalToken(T).Length;
   };
-  auto EndPosition = [&](const pseudo::Token &T) {
+  auto EndPosition = [&](const Token &T) {
     return offsetToPosition(Code, EndOffset(T));
   };
   auto Tokens = ParseableStream.tokens();
@@ -235,7 +235,7 @@ getFoldingRanges(const std::string &Code, bool LineFoldingOnly) {
       }
     }
   }
-  auto IsBlockComment = [&](const pseudo::Token &T) {
+  auto IsBlockComment = [&](const Token &T) {
     assert(T.Kind == tok::comment);
     return OriginalToken(T).Length >= 2 &&
            Code.substr(StartOffset(T), 2) == "/*";
@@ -246,10 +246,10 @@ getFoldingRanges(const std::string &Code, bool LineFoldingOnly) {
       T++;
       continue;
     }
-    pseudo::Token *FirstComment = T;
+    Token *FirstComment = T;
     // Show starting sentinals (// and /*) of the comment.
     Position Start = offsetToPosition(Code, 2 + StartOffset(*FirstComment));
-    pseudo::Token *LastComment = T;
+    Token *LastComment = T;
     Position End = EndPosition(*T);
     while (T != Tokens.end() && T->Kind == tok::comment &&
            StartPosition(*T).line <= End.line + 1) {

clang-tools-extra/pseudo/lib/Bracket.cpp → clang-tools-extra/clangd/support/Bracket.cpp

@@ -62,10 +62,10 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang-pseudo/Bracket.h"
+#include "Bracket.h"
 
 namespace clang {
-namespace pseudo {
+namespace clangd {
 namespace {
 
 struct Bracket {
@@ -83,7 +83,7 @@ struct Bracket {
 // Find brackets in the stream and convert to Bracket struct.
 std::vector<Bracket> findBrackets(const TokenStream &Stream) {
   std::vector<Bracket> Brackets;
-  auto Add = [&](const pseudo::Token &Tok, Bracket::BracketKind K,
+  auto Add = [&](const Token &Tok, Bracket::BracketKind K,
                  Bracket::Direction D) {
     Brackets.push_back(
         {K, D, Tok.Line, Tok.Indent, Stream.index(Tok), Bracket::None});
@@ -151,5 +151,5 @@ void pairBrackets(TokenStream &Stream) {
   applyPairings(Brackets, Stream);
 }
 
-} // namespace pseudo
+} // namespace clangd
 } // namespace clang

clang-tools-extra/pseudo/include/clang-pseudo/Bracket.h → clang-tools-extra/clangd/support/Bracket.h

@@ -23,19 +23,19 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef CLANG_PSEUDO_BRACKET_H
-#define CLANG_PSEUDO_BRACKET_H
+#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANGD_BRACKET_H
+#define LLVM_CLANG_TOOLS_EXTRA_CLANGD_BRACKET_H
 
-#include "clang-pseudo/Token.h"
+#include "Token.h"
 
 namespace clang {
-namespace pseudo {
+namespace clangd {
 
 /// Identifies bracket token in the stream which should be paired.
 /// Sets Token::Pair accordingly.
 void pairBrackets(TokenStream &);
 
-} // namespace pseudo
+} // namespace clangd
 } // namespace clang
 
-#endif
+#endif // LLVM_CLANG_TOOLS_EXTRA_CLANGD_BRACKET_H