go/loader: Initialize (types/Info).Instances field
Initialize the Instances field of PackageInfo.Info during importing.
Needed for go/ssa and similar users.
Updates golang/go#48525
Change-Id: Ibacf925e677ec6e90068b90a4f381d96c22338cc
Reviewed-on: https://go-review.googlesource.com/c/tools/+/385774
Run-TryBot: Tim King <taking@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
Reviewed-by: Michael Matloob <matloob@golang.org>
diff --git a/go/loader/loader.go b/go/loader/loader.go
index 508a1fd..3ba91f7 100644
--- a/go/loader/loader.go
+++ b/go/loader/loader.go
@@ -23,6 +23,7 @@
"golang.org/x/tools/go/ast/astutil"
"golang.org/x/tools/go/internal/cgo"
+ "golang.org/x/tools/internal/typeparams"
)
var ignoreVendor build.ImportMode
@@ -1053,6 +1054,7 @@
errorFunc: imp.conf.TypeChecker.Error,
dir: dir,
}
+ typeparams.InitInstanceInfo(&info.Info)
// Copy the types.Config so we can vary it across PackageInfos.
tc := imp.conf.TypeChecker
