for _, f := range pass.Files {
		checkGoFile(pass, f)
	}
	for _, name := range pass.OtherFiles {
		if err := checkOtherFile(pass, name); err != nil {
			return nil, err
		}
	}
	for _, name := range pass.IgnoredFiles {
		if strings.HasSuffix(name, ".go") {
			f, err := parser.ParseFile(pass.Fset, name, nil, parser.ParseComments|parser.SkipObjectResolution)
			if err != nil {

				if x, err := constraint.Parse(text); err == nil {
					if !ctxt.eval(x, allTags) {
						shouldBuild = false
					}
				}
			}
		}

		ext := nameExt(name)
		if !shouldBuild || tf.ignoreFile() {
			if ext == ".go" {
				p.IgnoredGoFiles = append(p.IgnoredGoFiles, name)
			} else if fileListForExt(p, ext) != nil {
				p.IgnoredOtherFiles = append(p.IgnoredOtherFiles, name)
			}
			continue
		}

	ImportPath   string   // canonical import path ("package path")
	GoFiles      []string // absolute paths to package source files
	NonGoFiles   []string // absolute paths to package non-Go files
	IgnoredFiles []string // absolute paths to ignored source files

	ModulePath    string            // module path (may be "" on module error)
	ModuleVersion string            // module version (may be "" on main module or module error)