1 files changed, 0 insertions, 91 deletions
diff --git a/libdexfile/dex/proto_reference.h b/libdexfile/dex/proto_reference.h
deleted file mode 100644
index dc9a447e63..0000000000
--- a/libdexfile/dex/proto_reference.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ART_LIBDEXFILE_DEX_PROTO_REFERENCE_H_
-#define ART_LIBDEXFILE_DEX_PROTO_REFERENCE_H_
-
-#include <stdint.h>
-
-#include <android-base/logging.h>
-#include <string_view>
-
-#include "dex/dex_file-inl.h"
-#include "dex/dex_file_reference.h"
-#include "dex/dex_file_types.h"
-
-namespace art {
-
-// A proto is located by its DexFile and the proto_ids_ table index into that DexFile.
-class ProtoReference : public DexFileReference {
- public:
-  ProtoReference(const DexFile* file, dex::ProtoIndex index)
-     : DexFileReference(file, index.index_) {}
-
-  dex::ProtoIndex ProtoIndex() const {
-    return dex::ProtoIndex(index);
-  }
-
-  const dex::ProtoId& ProtoId() const {
-    return dex_file->GetProtoId(ProtoIndex());
-  }
-
-  std::string_view ReturnType() const {
-    return dex_file->GetTypeDescriptorView(dex_file->GetTypeId(ProtoId().return_type_idx_));
-  }
-};
-
-struct ProtoReferenceValueComparator {
-  bool operator()(const ProtoReference& lhs, const ProtoReference& rhs) const {
-    if (lhs.dex_file == rhs.dex_file) {
-      DCHECK_EQ(lhs.index < rhs.index, SlowCompare(lhs, rhs));
-
-      return lhs.index < rhs.index;
-    } else {
-      return SlowCompare(lhs, rhs);
-    }
-  }
-
-  bool SlowCompare(const ProtoReference& lhs, const ProtoReference& rhs) const {
-    // Compare return type first.
-    const dex::ProtoId& prid1 = lhs.ProtoId();
-    const dex::ProtoId& prid2 = rhs.ProtoId();
-    int return_type_diff = lhs.ReturnType().compare(rhs.ReturnType());
-    if (return_type_diff != 0) {
-      return return_type_diff < 0;
-    }
-    // And then compare parameters lexicographically.
-    const dex::TypeList* params1 = lhs.dex_file->GetProtoParameters(prid1);
-    size_t param1_size = (params1 != nullptr) ? params1->Size() : 0u;
-    const dex::TypeList* params2 = rhs.dex_file->GetProtoParameters(prid2);
-    size_t param2_size = (params2 != nullptr) ? params2->Size() : 0u;
-    for (size_t i = 0, num = std::min(param1_size, param2_size); i != num; ++i) {
-      std::string_view l_param = lhs.dex_file->GetTypeDescriptorView(
-          lhs.dex_file->GetTypeId(params1->GetTypeItem(i).type_idx_));
-      std::string_view r_param = rhs.dex_file->GetTypeDescriptorView(
-          rhs.dex_file->GetTypeId(params2->GetTypeItem(i).type_idx_));
-
-      int param_diff = l_param.compare(r_param);
-      if (param_diff != 0) {
-        return param_diff < 0;
-      }
-    }
-    return param1_size < param2_size;
-  }
-};
-
-}  // namespace art
-
-#endif  // ART_LIBDEXFILE_DEX_PROTO_REFERENCE_H_