[5.9] SIL: Don't skip lowering obsolete decls #66355
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When `-unavailable-decl-optimization=complete` is specified obsolete decls should be preserved because their symbols are still ABI since they are available to use when targeting deployment targets earlier than the obsoletion version. Resolves rdar://110268649
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@swift-ci please test |
tshortli
changed the title
nkcsgexi
approved these changes
Jun 6, 2023
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-unavailable-decl-optimization=completeis specified obsolete decls should be preserved because their symbols are still ABI since they are available to use when targeting deployment targets earlier than the obsoletion version.@availableattribute when the-unavailable-decl-optimization=completeflag is specified.