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b82ff5a87b
refs #24207 The `-d:nimUseCAtomics` flag added in #24207 is now inverted and made into `-d:nimUseCppAtomics`, which means C++ atomics are only enabled with the define. This flag is now also documented and tested.
22 lines
574 B
Nim
22 lines
574 B
Nim
discard """
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# test C with -d:nimUseCppAtomics as well to check nothing breaks
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matrix: "--mm:refc; --mm:orc; --mm:refc -d:nimUseCppAtomics; --mm:orc -d:nimUseCppAtomics"
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targets: "c cpp"
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"""
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import std/atomics
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import std/assertions
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block testSize: # issue 12726
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type
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Node = ptr object
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# works
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next: Atomic[pointer]
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f:AtomicFlag
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MyChannel = object
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# type not defined completely
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back: Atomic[ptr int]
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f: AtomicFlag
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static:
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doAssert sizeof(Node) == sizeof(pointer)
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doAssert sizeof(MyChannel) == sizeof(pointer) * 2
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