Parsing: introduce @_preInverseGenericsExceptCopyable as an alias attribute#89269
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kavon wants to merge 1 commit into
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Parsing: introduce @_preInverseGenericsExceptCopyable as an alias attribute#89269kavon wants to merge 1 commit into
@_preInverseGenericsExceptCopyable as an alias attribute#89269kavon wants to merge 1 commit into
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…ttribute We need an alias since `@_preInverseGenerics(except: ...)` has custom parsing that older compilers aren't designed to handle. Only simple decl attributes are parsed correctly by older compilers, so this alias allows you to write this: ``` @_preInverseGenericsExceptCopyable var x = 0 var x = 0 ``` Which all helps with the introduction of Span<~Escapable>. related to rdar://176395527
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We need an alias since
@_preInverseGenerics(except: ...)has custom parsing that older compilers aren't designed to handle. Only simple decl attributes are parsed correctly by older compilers.This helps with the introduction of Span<~Escapable>.
related to rdar://176395527