[Concurrency] Add an environment variable to validate unchecked continuation usage. #61076
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@swift-ci please test |
mikeash
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…nuation usage. When enabled, we track all active unchecked continuations in a global set, and fatal error if one is called twice. rdar://97390481
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@swift-ci please test and merge |
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When enabled, we track all active unchecked continuations in a global set, and fatal error if one is called twice.
rdar://97390481