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01d5652999
VS2015 had an issue with the deletion of an operator. Since VS2017 is the minimum version that LLVM uses, we can assume that VS2017+ is in use (_MSC_VER >= 1910). Clean up the now defunct workaround.
50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
//===--- SILAllocated.h - Defines the SILAllocated class --------*- C++ -*-===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_SIL_SILALLOCATED_H
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#define SWIFT_SIL_SILALLOCATED_H
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#include "swift/Basic/LLVM.h"
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#include "swift/Basic/Compiler.h"
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#include "llvm/Support/ErrorHandling.h"
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#include <stddef.h>
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namespace swift {
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class SILModule;
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/// SILAllocated - This class enforces that derived classes are allocated out of
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/// the SILModule bump pointer allocator.
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template <typename DERIVED>
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class SILAllocated {
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public:
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/// Disable non-placement new.
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void *operator new(size_t) = delete;
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void *operator new[](size_t) = delete;
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/// Disable non-placement delete.
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void operator delete(void *) = delete;
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void operator delete[](void *) = delete;
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/// Custom version of 'new' that uses the SILModule's BumpPtrAllocator with
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/// precise alignment knowledge. This is templated on the allocator type so
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/// that this doesn't require including SILModule.h.
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template <typename ContextTy>
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void *operator new(size_t Bytes, const ContextTy &C,
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size_t Alignment = alignof(DERIVED)) {
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return C.allocate(Bytes, Alignment);
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}
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};
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} // end swift namespace
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#endif
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