[6.1][Sema] Look through ActorIsolationErasureExpr
when finding function…
#78536
+22
−0
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… DeclRefs for
rethrows
checking.Cherry-pick of #78535
Explanation:
Fixes a source compatibility regression when actor isolated function values are passed to throwing parameters.
This conversion has no effect on
rethrows
checking and should be ignored.Main Branch PR: [Sema] Look through
ActorIsolationErasureExpr
when finding function… #78535Resolves: rdar://142562250
Risk: Very Low (this conversion appears in a limit set of circumstances and has no effect on
rethrows
checking).Reviewed By: @hborla
Testing: Added new tests to the Concurrency test suite.
(cherry picked from commit e0bfa13)