dfd7d48ced
Reason for revert: Perf-Mac10.9-Clang-MacMini6.2-CPU-AVX-x86_64-Release has not updated yet. Original issue's description: > skstd -> std for unique_ptr > > TBR=reed@google.com > No public API changes. > > BUG=skia:4564 > > Committed: https://skia.googlesource.com/skia/+/755c553c17b82bb5de3d9cc8d3b2a866ff9e9e50 > > CQ_EXTRA_TRYBOTS=client.skia.compile:Build-Mac10.9-Clang-x86_64-Release-CMake-Trybot,Build-Ubuntu-GCC-x86_64-Debug-CrOS_Link-Trybot > > Committed: https://skia.googlesource.com/skia/+/06189155d987db5c7e69015f6ea87c2168d6a065 TBR=bungeman@google.com,mtklein@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia:4564 Review URL: https://codereview.chromium.org/1467333002
99 lines
3.1 KiB
C++
99 lines
3.1 KiB
C++
/*
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* Copyright 2015 Google Inc.
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*
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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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*/
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#include "Test.h"
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#include "SkTemplates.h"
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namespace {
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class Moveable {
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public:
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Moveable() {}
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Moveable(Moveable&&) {}
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Moveable& operator=(Moveable&&) { return *this; }
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private:
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Moveable(const Moveable&);
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Moveable& operator=(const Moveable&);
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};
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template <typename T> void deleter(T*) { }
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template <typename T> struct Deleter {
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void operator()(T* t) { delete static_cast<const Moveable*>(t); }
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};
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} // namespace
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DEF_TEST(CPlusPlusEleven_RvalueAndMove, r) {
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Moveable src1; Moveable dst1(skstd::move(src1));
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Moveable src2, dst2; dst2 = skstd::move(src2);
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}
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#define TOO_BIG "The unique_ptr was bigger than expected."
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#define WEIRD_SIZE "The unique_ptr was a different size than expected."
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DEF_TEST(CPlusPlusEleven_UniquePtr, r) {
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struct SmallUniquePtr {
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Moveable* p;
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};
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struct BigUniquePtr {
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void(*d)(Moveable*);
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Moveable* p;
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};
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static_assert(sizeof(skstd::unique_ptr<Moveable>) == sizeof(SmallUniquePtr), TOO_BIG);
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static_assert(sizeof(skstd::unique_ptr<Moveable[]>) == sizeof(SmallUniquePtr), TOO_BIG);
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using proc = void(*)(Moveable*);
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static_assert(sizeof(skstd::unique_ptr<Moveable, proc>) == sizeof(BigUniquePtr), WEIRD_SIZE);
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static_assert(sizeof(skstd::unique_ptr<Moveable[], proc>) == sizeof(BigUniquePtr), WEIRD_SIZE);
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{
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skstd::unique_ptr<Moveable, void(*)(Moveable*)> u(nullptr, deleter<Moveable>);
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static_assert(sizeof(u) == sizeof(BigUniquePtr), WEIRD_SIZE);
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auto u2 = skstd::move(u);
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static_assert(sizeof(u2) == sizeof(BigUniquePtr), WEIRD_SIZE);
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}
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{
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skstd::unique_ptr<Moveable, void(*)(Moveable*)> u(nullptr, [](Moveable* m){ deleter(m); });
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static_assert(sizeof(u) == sizeof(BigUniquePtr), WEIRD_SIZE);
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auto u2 = skstd::move(u);
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static_assert(sizeof(u2) == sizeof(BigUniquePtr), WEIRD_SIZE);
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}
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{
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auto d = [](Moveable* m){ deleter(m); };
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skstd::unique_ptr<Moveable, decltype(d)> u(nullptr, d);
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static_assert(sizeof(u) == sizeof(SmallUniquePtr), TOO_BIG);
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auto u2 = skstd::move(u);
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static_assert(sizeof(u2) == sizeof(SmallUniquePtr), TOO_BIG);
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}
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{
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skstd::unique_ptr<Moveable, Deleter<Moveable>> u(nullptr, Deleter<Moveable>());
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static_assert(sizeof(u) == sizeof(SmallUniquePtr), TOO_BIG);
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auto u2 = skstd::move(u);
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static_assert(sizeof(u2) == sizeof(SmallUniquePtr), TOO_BIG);
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}
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{
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skstd::unique_ptr<Moveable, Deleter<Moveable>> u(new Moveable(), Deleter<Moveable>());
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static_assert(sizeof(u) == sizeof(SmallUniquePtr), TOO_BIG);
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auto u2 = skstd::move(u);
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static_assert(sizeof(u2) == sizeof(SmallUniquePtr), TOO_BIG);
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}
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{
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skstd::unique_ptr<const void, Deleter<const void>> u(new Moveable(), Deleter<const void>());
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static_assert(sizeof(u) == sizeof(SmallUniquePtr), TOO_BIG);
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auto u2 = skstd::move(u);
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static_assert(sizeof(u2) == sizeof(SmallUniquePtr), TOO_BIG);
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}
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}
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