golang.org/x/tools/internal/gocommand.Invocation.Overlay (field)
4 uses
golang.org/x/tools/internal/gocommand (current package)
invoke.go#L145: Overlay string
invoke.go#L190: if i.Overlay != "" {
invoke.go#L191: goArgs = append(goArgs, "-overlay="+i.Overlay)
golang.org/x/tools/go/packages
golist.go#L936: inv.Overlay = filename
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