If a function is DUPOK (e.g. an instantiation of a generic function) and contains closures, the closure also needs to be DUPOK. Otherwise, when the outer function is included in multiple packages, the closure will also be included in these packages, and the linker will dedup the outer function but not the closure, causing duplicated symbols. In normal builds it is mostly still ok as these closure symbols are only referenced by indices. But in shared build mode all symbols are named and kept live, causing an error. Should fix the shared build mode. Change-Id: I227d26e589465440335a4ec7e33d29739ed44aad Reviewed-on: https://go-review.googlesource.com/c/go/+/580917 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Than McIntosh <thanm@google.com>
The Go Programming Language
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