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[SR-258] Resilient class layout #42880

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slavapestov opened this issue Dec 17, 2015 · 2 comments
Closed

[SR-258] Resilient class layout #42880

slavapestov opened this issue Dec 17, 2015 · 2 comments
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@slavapestov
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself

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Previous ID SR-258
Radar rdar://24057788
Original Reporter @slavapestov
Type Bug
Status Resolved
Resolution Done
Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug
Assignee @slavapestov
Priority Medium

md5: 91a4c111f1b7106e8732ac8b91050f7c

blocks:

  • SR-257 Resilient value type support -- umbrella bug

is blocked by:

  • SR-1693 Allow subclassing classes that have internal methods

Issue Description:

The size of a superclass can change, and field offsets may depend on sizes of resilient types of earlier fields in the same class.

Finish hooking up the machinery in IRGen/GenClass.cpp to support dynamic ivars for non-@objc classes.
@slavapestov
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rdar://24057788

@slavapestov
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#13689

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
This issue was closed.
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@slavapestov slavapestov

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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself
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@slavapestov