const golang.org/x/tools/internal/pkgbits.numFields

3 uses

	golang.org/x/tools/internal/pkgbits (current package)
		version.go#L64: 	numFields = iota
		version.go#L68: var introduced = [numFields]Version{
		version.go#L76: var removed = [numFields]Version{

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