fix SILGen bug for cross-module actor let accesses #40097
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kavon
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the
concurrency
When trying to access a let-bound property of an actor across a moudule boundary, the operation should be treated as async. But, upon reaching SILGen, the compiler would crash when trying to emit the needed hop, because the base of the element reference was missing. This commit fixes that and adds regression coverage. resolves rdar://81812013
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@swift-ci please smoke test and merge |
DougGregor
approved these changes
Nov 9, 2021
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I wanted to add a bit more regression test coverage in the test by adding a case where the access happens in an optional chain. |
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@swift-ci please smoke test and merge |
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When trying to access a let-bound property of an actor across
a moudule boundary, the operation should be treated as async.
But, upon reaching SILGen, the compiler would crash when trying
to emit the needed hop, because the base of the element reference
was missing. This commit fixes that and adds regression coverage.
resolves rdar://81812013