[clang-tidy] Move misc-use-override and readability-shrink-to-fit to "modernize/"

These checks are focusing on migrating the code from C++98/03 to C++11, so they
belong to the modernize module.

llvm-svn: 246437

1 files changed, 0 insertions, 104 deletions

diff --git a/clang-tools-extra/clang-tidy/readability/ShrinkToFitCheck.cpp b/clang-tools-extra/clang-tidy/readability/ShrinkToFitCheck.cpp
deleted file mode 100644
index bbaec7a8862..00000000000
--- a/clang-tools-extra/clang-tidy/readability/ShrinkToFitCheck.cpp
+++ /dev/null
@@ -1,104 +0,0 @@
-//===--- ShrinkToFitCheck.cpp - clang-tidy---------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "ShrinkToFitCheck.h"
-#include "clang/AST/ASTContext.h"
-#include "clang/ASTMatchers/ASTMatchFinder.h"
-#include "clang/Lex/Lexer.h"
-#include "llvm/ADT/StringRef.h"
-
-using namespace clang::ast_matchers;
-
-namespace clang {
-namespace {
-bool isShrinkableContainer(llvm::StringRef ClassName) {
-  static const char *Shrinkables[] = {
-    "std::basic_string",
-    "std::deque",
-    "std::vector"
-  };
-  return std::binary_search(std::begin(Shrinkables), std::end(Shrinkables),
-                            ClassName);
-}
-
-AST_MATCHER(NamedDecl, stlShrinkableContainer) {
-  return isShrinkableContainer(Node.getQualifiedNameAsString());
-}
-} // namespace
-
-namespace tidy {
-namespace readability {
-
-void ShrinkToFitCheck::registerMatchers(MatchFinder *Finder) {
-  // Swap as a function need not to be considered, because rvalue can not
-  // be bound to a non-const reference.
-  const auto ShrinkableAsMember =
-      memberExpr(member(valueDecl().bind("ContainerDecl")));
-  const auto ShrinkableAsDecl =
-      declRefExpr(hasDeclaration(valueDecl().bind("ContainerDecl")));
-  const auto CopyCtorCall = constructExpr(
-      hasArgument(0, anyOf(ShrinkableAsMember, ShrinkableAsDecl,
-                           unaryOperator(has(ShrinkableAsMember)),
-                           unaryOperator(has(ShrinkableAsDecl)))));
-  const auto SwapParam = expr(anyOf(
-      memberExpr(member(equalsBoundNode("ContainerDecl"))),
-      declRefExpr(hasDeclaration(equalsBoundNode("ContainerDecl"))),
-      unaryOperator(has(memberExpr(member(equalsBoundNode("ContainerDecl"))))),
-      unaryOperator(
-          has(declRefExpr(hasDeclaration(equalsBoundNode("ContainerDecl")))))));
-
-  Finder->addMatcher(
-      memberCallExpr(on(hasType(namedDecl(stlShrinkableContainer()))),
-                     callee(methodDecl(hasName("swap"))),
-                     has(memberExpr(hasDescendant(CopyCtorCall))),
-                     hasArgument(0, SwapParam.bind("ContainerToShrink")),
-                     unless(isInTemplateInstantiation()))
-          .bind("CopyAndSwapTrick"),
-      this);
-}
-
-void ShrinkToFitCheck::check(const MatchFinder::MatchResult &Result) {
-  const LangOptions &Opts = Result.Context->getLangOpts();
-
-  if (!Opts.CPlusPlus11)
-    return;
-
-  const auto *MemberCall =
-      Result.Nodes.getNodeAs<CXXMemberCallExpr>("CopyAndSwapTrick");
-  const auto *Container = Result.Nodes.getNodeAs<Expr>("ContainerToShrink");
-  FixItHint Hint;
-
-  if (!MemberCall->getLocStart().isMacroID()) {
-    std::string ReplacementText;
-    if (const auto *UnaryOp = llvm::dyn_cast<UnaryOperator>(Container)) {
-      ReplacementText =
-          Lexer::getSourceText(CharSourceRange::getTokenRange(
-                                   UnaryOp->getSubExpr()->getSourceRange()),
-                               *Result.SourceManager, Opts);
-      ReplacementText += "->shrink_to_fit()";
-    } else {
-      ReplacementText = Lexer::getSourceText(
-          CharSourceRange::getTokenRange(Container->getSourceRange()),
-          *Result.SourceManager, Opts);
-      ReplacementText += ".shrink_to_fit()";
-    }
-
-    Hint = FixItHint::CreateReplacement(MemberCall->getSourceRange(),
-                                        ReplacementText);
-  }
-
-  diag(MemberCall->getLocStart(), "the shrink_to_fit method should be used "
-                                  "to reduce the capacity of a shrinkable "
-                                  "container")
-      << Hint;
-}
-
-} // namespace readability
-} // namespace tidy
-} // namespace clang