internal/lsp/cache: remove unused function
This function was actually left behind, after making suggested changes
to CL 413683.
Change-Id: I6933e870ded9da5af06724c28839c37d58fb4cdc
Reviewed-on: https://go-review.googlesource.com/c/tools/+/414856
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Alan Donovan <adonovan@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
diff --git a/internal/lsp/cache/graph.go b/internal/lsp/cache/graph.go
index ad39aa8..88c9f14 100644
--- a/internal/lsp/cache/graph.go
+++ b/internal/lsp/cache/graph.go
@@ -158,18 +158,3 @@
visitAll(ids)
return seen
}
-
-func collectReverseTransitiveClosure(g *metadataGraph, includeInvalid bool, ids []PackageID, seen map[PackageID]struct{}) {
- for _, id := range ids {
- if _, ok := seen[id]; ok {
- continue
- }
- m := g.metadata[id]
- // Only use invalid metadata if we support it.
- if m == nil || !(m.Valid || includeInvalid) {
- continue
- }
- seen[id] = struct{}{}
- collectReverseTransitiveClosure(g, includeInvalid, g.importedBy[id], seen)
- }
-}
