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Remove a stateful workaround for Property Wrappers. #65552

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Merged
merged 1 commit into from
May 2, 2023

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In an earlier version of the ASTScope -> SILdebugScope translation a wrokaround was put into place that would select the current debug scope if an ASTScope was marked as ignoreInDebugInfo. Removing this workaround makes the translation more predictable as it eliminated the dependency on the current SILBuilder state. The result builder tests still pass without this.

rdar://108736443

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@adrian-prantl adrian-prantl changed the title Remove a stateful workaround for ResultBuilders. Remove a stateful workaround for Property Wrappers. May 1, 2023
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In an earlier version of the ASTScope -> SILdebugScope translation a workaround
was put into place that would select the current debug scope if an ASTScope was
marked as ignoreInDebugInfo. Removing this workaround makes the translation more
predictable as it eliminated the dependency on the current SILBuilder state. The
property wrapper tests still pass without this.

This uncovers a situations with let bindings where the SIL instructions are
emitted RHS before LHS, which does violate the di-hole verifier. This is
addressed by relaxing the verifier for now.

rdar://108736443
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@swift-ci test

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@swift-ci test source compatibility

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@swift-ci test macos

@adrian-prantl adrian-prantl merged commit 6860238 into swiftlang:main May 2, 2023
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