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c577055100
This makes it so that the move address checker is not dependent on starting the traversal at a base object. I also included verifier checks that the API can visit all address uses for: 1. project_box. 2. alloc_stack. 3. ref_element_addr. 4. ref_tail_addr. 5. global_addr_inst. this is because this visitor is now apart of the SIL API definition as being able to enumerate /all/ addresses derived from a specific chosen address value. This is a refactoring NFCI change. rdar://108510644
25 lines
835 B
C++
25 lines
835 B
C++
//===--- NoDiscard.h ------------------------------------------------------===//
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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 - 2022 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_BASIC_NODISCARD_H
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#define SWIFT_BASIC_NODISCARD_H
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#if __cplusplus > 201402l && __has_cpp_attribute(nodiscard)
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#define SWIFT_NODISCARD [[nodiscard]]
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#elif __has_cpp_attribute(clang::warn_unused_result)
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#define SWIFT_NODISCARD [[clang::warn_unused_result]]
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#else
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#define SWIFT_NODISCARD
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#endif
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#endif
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