Jim Ingham e337350be9 This is a refinement on 96601ec28b. The intent of that change was to do the same work for the computation of the locations of the children of ValueObjectVariable as was done for the root ValueObjectVariable. This original patch did that by moving the computation from ValueObjectVariable to ValueObject. That fixed the problem but caused a handful of swift-lldb testsuite failures and a crash or two. ...

The problem is that synthetic value objects can sometimes represent objects in target memory, and other times they might be made up wholly in lldb memory, with pointers from one synthetic object to another, and so the ValueObjectVariable computation was not appropriate.

This patch delegates the computation to the root of the ValueObject in question. That solves the problem for ValueObjectVariable while not messing up the computation for ValueObjectConstResult or ValueObjectSynthetic.

Differential Revision: https://reviews.llvm.org/D83450

2020-07-10 11:11:59 -07:00

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