llvm/clang/lib/ARCMigrate/TransUnusedInitDelegate.cpp

//===--- TransUnusedInitDelegate.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
//
//===----------------------------------------------------------------------===//
// Transformations:
//===----------------------------------------------------------------------===//
//
// rewriteUnusedInitDelegate:
//
// Rewrites an unused result of calling a delegate initialization, to assigning
// the result to self.
// e.g
//  [self init];
// ---->
//  self = [self init];
//
//===----------------------------------------------------------------------===//

#include "Transforms.h"
#include "Internals.h"
#include "clang/AST/ASTContext.h"
#include "clang/Sema/SemaDiagnostic.h"

usingnamespaceclang;
usingnamespacearcmt;
usingnamespacetrans;

namespace {

class UnusedInitRewriter : public RecursiveASTVisitor<UnusedInitRewriter> { … };

} // anonymous namespace

void trans::rewriteUnusedInitDelegate(MigrationPass &pass) { … }