| 1 | #include <atomic> |
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| 2 | |
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| 3 | // Define a Parent and Child struct that can point to each other. |
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| 4 | class Parent; |
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| 5 | struct Child { |
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| 6 | // This should point to the parent which in turn owns this |
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| 7 | // child instance. This cycle should not cause LLDB to infinite loop |
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| 8 | // during printing. |
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| 9 | std::atomic<Parent *> parent{nullptr}; |
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| 10 | }; |
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| 11 | struct Parent { |
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| 12 | Child child; |
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| 13 | }; |
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| 14 | |
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| 15 | struct S { |
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| 16 | int x = 1; |
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| 17 | int y = 2; |
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| 18 | }; |
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| 19 | |
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| 20 | int main() { |
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| 21 | std::atomic<S> s; |
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| 22 | s.store(i: S()); |
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| 23 | std::atomic<int> i; |
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| 24 | i.store(i: 5); |
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| 25 | |
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| 26 | Parent p; |
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| 27 | // Let the child node know what its parent is. |
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| 28 | p.child.parent = &p; |
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| 29 | |
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| 30 | return 0; // Set break point at this line. |
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| 31 | } |
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| 32 | |
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