tree e80a961fb36301ae2f9d8bc8e09c0630b6d51c9e
parent 2a11f365bcb853e20d3a2ad0cc82ac27ee0c008e
author alan-baker <alanbaker@google.com> 1569449482 -0400
committer GitHub <noreply@github.com> 1569449482 -0400
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Only allow previously declared forward refs in structs (#2920)

Fixes https://crbug.com/1008130

* Restore a missing check that the only valid forward references in
structs are previously declared forward pointers