var golang.org/x/tools/internal/packagesinternal.SetModFile

2 uses

	golang.org/x/tools/internal/packagesinternal (current package)
		packages.go#L22: var SetModFile = func(config interface{}, value string) {}

	golang.org/x/tools/go/packages
		packages.go#L561: 	packagesinternal.SetModFile = func(config interface{}, value string) {

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)