Fix a memory error introduced by recent changes #8741
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ExistentialLayout::getProtocols() can return an interior pointer if the layout describes a single protocol type. In this case we must not hold on to the result after the layout goes out of scope. Fix a few places where this was happening, which should address a test failure we've been seeing. Fixes <rdar://problem/31586433>.
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ExistentialLayout::getProtocols() can return an interior
pointer if the layout describes a single protocol type.
In this case we must not hold on to the result after
the layout goes out of scope.
Fix a few places where this was happening, which should
address a test failure we've been seeing.
Fixes rdar://problem/31586433.