Always weak-link symbols from the concurrency library when back-deploying #40008
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…ying This allows applications that back-deploy but only use concurrency in newer code to load and execute properly, even when the concurrency library is not available. Fixes rdar://84877644.
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tkremenek
approved these changes
Nov 3, 2021
AnthonyLatsis
added
🍒 release cherry pick
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This allows applications that back-deploy but only use concurrency in
newer code to load and execute properly, even when the concurrency library
is not available. Fixes rdar://84877644.