28bc264947
This CL adds: - Declaring and invoking prefinalizers - NoAllocationScope Bug: chromium:1056170 Change-Id: Ib0f688fa4a8bb5fde44b36597ce2d6d2664fdff5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139588 Commit-Queue: Omer Katz <omerkatz@chromium.org> Reviewed-by: Anton Bikineev <bikineev@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#67125}
27 lines
782 B
C++
27 lines
782 B
C++
// Copyright 2020 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef INCLUDE_CPPGC_INTERNAL_COMPILER_SPECIFIC_H_
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#define INCLUDE_CPPGC_INTERNAL_COMPILER_SPECIFIC_H_
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namespace cppgc {
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#if defined(__has_cpp_attribute)
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#define CPPGC_HAS_CPP_ATTRIBUTE(FEATURE) __has_cpp_attribute(FEATURE)
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#else
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#define CPPGC_HAS_CPP_ATTRIBUTE(FEATURE) 0
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#endif
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// [[no_unique_address]] comes in C++20 but supported in clang with -std >=
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// c++11.
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#if CPPGC_HAS_CPP_ATTRIBUTE(no_unique_address) // NOLINTNEXTLINE
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#define CPPGC_NO_UNIQUE_ADDRESS [[no_unique_address]]
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#else
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#define CPPGC_NO_UNIQUE_ADDRESS
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#endif
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} // namespace cppgc
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#endif // INCLUDE_CPPGC_INTERNAL_COMPILER_SPECIFIC_H_
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