results, err := modload.QueryPackages(ctx, pattern, query, selected, r.checkAllowedOr(query, selected))
	if len(results) > 0 {
		pkgMods = make([]module.Version, 0, len(results))
		for _, qr := range results {
			pkgMods = append(pkgMods, qr.Mod)
		}
	}
	return pkgMods, err
}

# Regression test for golang.org/issue/29773: 'go list -m' was not following
# dependencies through older versions of the main module.

go list -f '{{with .Module}}{{.Path}}{{with .Version}} {{.}}{{end}}{{end}}' all
cmp stdout pkgmods.txt

go list -m all
cmp stdout mods.txt

go mod graph
cmp stdout graph.txt

-- go.mod --
module golang.org/issue/root

go 1.12

replace (
	golang.org/issue/mirror v0.1.0 => ./mirror-v0.1.0

	// matches the query pattern.
	//
	// We track this module separately from pkgMods because, all else equal, we
	// prefer to match a query to a package rather than just a module. Also,
	// unlike the modules in pkgMods, this module does not inherently exclude
	// any other module in pkgMods.
	mod module.Version

	err error
}

// errSet returns a pathSet containing the given error.

	pkgMods, modOnly, err := QueryPattern(ctx, pattern, query, current, allowed)

	if len(pkgMods) == 0 && err == nil {
		replacement := Replacement(modOnly.Mod)
		return nil, &PackageNotInModuleError{
			Mod:         modOnly.Mod,
			Replacement: replacement,
			Query:       query,
			Pattern:     pattern,
		}
	}

	return pkgMods, err
}

			// by some other newly-added or newly-upgraded dependency.
		})

		pkgMods = append(pkgMods, pkgMod{pkg: pkg, mod: &mod})
	}
	<-ld.work.Idle()

	modAddedBy = map[module.Version]*loadPkg{}

	var (
		maxTooNew    *gover.TooNewError
		maxTooNewPkg *loadPkg
	)
	for _, pm := range pkgMods {
		if tooNew := (*gover.TooNewError)(nil); errors.As(pm.pkg.err, &tooNew) {