YDB Import 588

1384556be6811c00a4098d426b8eda9be6d2a541

1 files changed, 0 insertions, 107 deletions

diff --git a/contrib/libs/clang14/lib/ARCMigrate/TransAPIUses.cpp b/contrib/libs/clang14/lib/ARCMigrate/TransAPIUses.cpp
deleted file mode 100644
index 638850dcf9e..00000000000
--- a/contrib/libs/clang14/lib/ARCMigrate/TransAPIUses.cpp
+++ /dev/null
@@ -1,107 +0,0 @@
-//===--- TransAPIUses.cpp - Transformations to ARC mode -------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-//
-// checkAPIUses:
-//
-// Emits error/fix with some API uses that are obsolete or not safe in ARC mode:
-//
-// - NSInvocation's [get/set]ReturnValue and [get/set]Argument are only safe
-//   with __unsafe_unretained objects.
-// - Calling -zone gets replaced with 'nil'.
-//
-//===----------------------------------------------------------------------===//
-
-#include "Transforms.h"
-#include "Internals.h"
-#include "clang/AST/ASTContext.h"
-#include "clang/Sema/SemaDiagnostic.h"
-
-using namespace clang;
-using namespace arcmt;
-using namespace trans;
-
-namespace {
-
-class APIChecker : public RecursiveASTVisitor<APIChecker> {
-  MigrationPass &Pass;
-
-  Selector getReturnValueSel, setReturnValueSel;
-  Selector getArgumentSel, setArgumentSel;
-
-  Selector zoneSel;
-public:
-  APIChecker(MigrationPass &pass) : Pass(pass) {
-    SelectorTable &sels = Pass.Ctx.Selectors;
-    IdentifierTable &ids = Pass.Ctx.Idents;
-    getReturnValueSel = sels.getUnarySelector(&ids.get("getReturnValue"));
-    setReturnValueSel = sels.getUnarySelector(&ids.get("setReturnValue"));
-
-    IdentifierInfo *selIds[2];
-    selIds[0] = &ids.get("getArgument");
-    selIds[1] = &ids.get("atIndex");
-    getArgumentSel = sels.getSelector(2, selIds);
-    selIds[0] = &ids.get("setArgument");
-    setArgumentSel = sels.getSelector(2, selIds);
-
-    zoneSel = sels.getNullarySelector(&ids.get("zone"));
-  }
-
-  bool VisitObjCMessageExpr(ObjCMessageExpr *E) {
-    // NSInvocation.
-    if (E->isInstanceMessage() &&
-        E->getReceiverInterface() &&
-        E->getReceiverInterface()->getName() == "NSInvocation") {
-      StringRef selName;
-      if (E->getSelector() == getReturnValueSel)
-        selName = "getReturnValue";
-      else if (E->getSelector() == setReturnValueSel)
-        selName = "setReturnValue";
-      else if (E->getSelector() == getArgumentSel)
-        selName = "getArgument";
-      else if (E->getSelector() == setArgumentSel)
-        selName = "setArgument";
-      else
-        return true;
-
-      Expr *parm = E->getArg(0)->IgnoreParenCasts();
-      QualType pointee = parm->getType()->getPointeeType();
-      if (pointee.isNull())
-        return true;
-
-      if (pointee.getObjCLifetime() > Qualifiers::OCL_ExplicitNone)
-        Pass.TA.report(parm->getBeginLoc(),
-                       diag::err_arcmt_nsinvocation_ownership,
-                       parm->getSourceRange())
-            << selName;
-
-      return true;
-    }
-
-    // -zone.
-    if (E->isInstanceMessage() &&
-        E->getInstanceReceiver() &&
-        E->getSelector() == zoneSel &&
-        Pass.TA.hasDiagnostic(diag::err_unavailable,
-                              diag::err_unavailable_message,
-                              E->getSelectorLoc(0))) {
-      // Calling -zone is meaningless in ARC, change it to nil.
-      Transaction Trans(Pass.TA);
-      Pass.TA.clearDiagnostic(diag::err_unavailable,
-                              diag::err_unavailable_message,
-                              E->getSelectorLoc(0));
-      Pass.TA.replace(E->getSourceRange(), getNilString(Pass));
-    }
-    return true;
-  }
-};
-
-} // anonymous namespace
-
-void trans::checkAPIUses(MigrationPass &pass) {
-  APIChecker(pass).TraverseDecl(pass.Ctx.getTranslationUnitDecl());
-}