[next] Coro: Add a function attribute for resume from call async functlets #11013
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This change adds a function attribute `async_ret` for any funclet generated from a async function marked with `async_entry` that models a return from an async function. We recognize these continuations by a `__swift_async_resume_project_context` projection function argument to the suspend function. rdar://134460666
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This change adds a function attribute
async_retfor any funclet generated from a async function marked withasync_entrythat models a return from an async function.We recognize these continuations by a
__swift_async_resume_project_contextprojection function argument to the suspend function.rdar://134460666