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30 lines
924 B
Diff
30 lines
924 B
Diff
Index: llvm-toolchain-7-7/include/llvm/ADT/Optional.h
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===================================================================
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--- llvm-toolchain-7-7.orig/include/llvm/ADT/Optional.h
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+++ llvm-toolchain-7-7/include/llvm/ADT/Optional.h
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@@ -108,24 +108,6 @@ template <typename T, bool IsPodLike> st
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}
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};
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-#if !defined(__GNUC__) || defined(__clang__) // GCC up to GCC7 miscompiles this.
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-/// Storage for trivially copyable types only.
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-template <typename T> struct OptionalStorage<T, true> {
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- AlignedCharArrayUnion<T> storage;
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- bool hasVal = false;
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-
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- OptionalStorage() = default;
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-
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- OptionalStorage(const T &y) : hasVal(true) { new (storage.buffer) T(y); }
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- OptionalStorage &operator=(const T &y) {
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- *reinterpret_cast<T *>(storage.buffer) = y;
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- hasVal = true;
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- return *this;
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- }
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-
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- void reset() { hasVal = false; }
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-};
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-#endif
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} // namespace optional_detail
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template <typename T> class Optional {
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