stdout '^good.go,scan.go,$'

go list -e -f '{{range .GoFiles}}{{.}},{{end}}' ./multi
stdout '^a.go,b.go,$'

go list -e -f '{{range .GoFiles}}{{.}},{{end}}' ./constraint
stdout '^good.go,$'
go list -e -f '{{range .IgnoredGoFiles}}{{.}},{{end}}' ./constraint
stdout '^constraint.go,$'

[cgo] go list -e -f '{{range .XTestGoFiles}}{{.}},{{end}}' ./cgotest
[cgo] stdout '^cgo_test.go,$'

					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
		}

			continue
		}
		if info == nil {
			if strings.HasPrefix(name, "_") || strings.HasPrefix(name, ".") {
				// not due to build constraints - don't report
			} else if ext == ".go" {
				p.IgnoredGoFiles = append(p.IgnoredGoFiles, name)
			} else if fileListForExt(p, ext) != nil {
				p.IgnoredOtherFiles = append(p.IgnoredOtherFiles, name)
			}
			continue
		}

// even IgnoredGoFiles, because some subcommands consider them.
// The go/build package filtered others out (like foo_wrongGOARCH.s)
// and that's OK.
func (p *Package) AllFiles() []string {
	files := str.StringList(
		p.GoFiles,
		p.CgoFiles,
		// no p.CompiledGoFiles, because they are from GoFiles or generated by us
		p.IgnoredGoFiles,
		// no p.InvalidGoFiles, because they are from GoFiles

        CgoFiles          []string   // .go source files that import "C"
        CompiledGoFiles   []string   // .go files presented to compiler (when using -compiled)
        IgnoredGoFiles    []string   // .go source files ignored due to build constraints
        IgnoredOtherFiles []string // non-.go source files ignored due to build constraints
        CFiles            []string   // .c source files

	if filepath.IsAbs(dir) {
		absDir = filepath.Clean(dir)
	} else {
		absDir = filepath.Join(base.Cwd(), dir)
	}

	bp, err := cfg.BuildContext.ImportDir(absDir, 0)
	if err != nil && (bp == nil || len(bp.IgnoredGoFiles) == 0) {
		// golang.org/issue/32917: We should resolve a relative path to a
		// package path only if the relative path actually contains the code
		// for that package.
		//

		if strings.HasSuffix(name, ".go") {
			gofiles = append(gofiles, name)
		} else {
			nongofiles = append(nongofiles, name)
		}
	}

	ignored := str.StringList(a.Package.IgnoredGoFiles, a.Package.IgnoredOtherFiles)

	// Pass list of absolute paths to vet,
	// so that vet's error messages will use absolute paths,
	// so that we can reformat them relative to the directory

//	    CgoFiles          []string   // .go source files that import "C"
//	    CompiledGoFiles   []string   // .go files presented to compiler (when using -compiled)
//	    IgnoredGoFiles    []string   // .go source files ignored due to build constraints
//	    IgnoredOtherFiles []string // non-.go source files ignored due to build constraints
//	    CFiles            []string   // .c source files

		{"Package.EmbedPatterns", Field, 16},
		{"Package.FFiles", Field, 7},
		{"Package.GoFiles", Field, 0},
		{"Package.Goroot", Field, 0},
		{"Package.HFiles", Field, 0},
		{"Package.IgnoredGoFiles", Field, 1},
		{"Package.IgnoredOtherFiles", Field, 16},
		{"Package.ImportComment", Field, 4},
		{"Package.ImportPath", Field, 0},
		{"Package.ImportPos", Field, 0},
		{"Package.Imports", Field, 0},

pkg go/build, const AllowBinary = 2
pkg go/build, const FindOnly = 1
pkg go/build, type Context struct, InstallSuffix string
pkg go/build, type Context struct, ReleaseTags []string
pkg go/build, type Package struct, IgnoredGoFiles []string
pkg go/build, type Package struct, SwigCXXFiles []string
pkg go/build, type Package struct, SwigFiles []string
pkg go/doc, const AllDecls = 1
pkg go/doc, const AllMethods = 2