tree 9d4487e17e96d3ea18dc9eb5c14e7736612db83b
parent 84bd91775077cdc18d0894806f4d61c76397d0da
author Jonathan Amsterdam <jba@google.com> 1601647550 -0400
committer Jonathan Amsterdam <jba@google.com> 1601652443 +0000

internal/godoc: preserve sharing of unresolved identifiers

Preserve the sharing between the list of unresolved identifiers in an
ast.File and the identifiers in the tree. Doc rendering (specifically,
links to packages) requires that sharing to be preserved.

Change-Id: I88c82b6dcdf1806c8f5d59b6a717f7a0b5a1c5a6
Reviewed-on: https://go-review.googlesource.com/c/pkgsite/+/259100
Trust: Jonathan Amsterdam <jba@google.com>
Run-TryBot: Jonathan Amsterdam <jba@google.com>
Reviewed-by: Julie Qiu <julie@golang.org>