# This is a test that -trimpath trims the paths of every directory
# of Cgo dependencies in the module, and trims file paths included
# through the __FILE__ macro using --file-prefix-map.

[!cgo] skip
[short] skip 'links and runs binaries'

# Test in main module.
go run -trimpath -mod=vendor ./main
stdout '(\\_\\_|/_)[\\/]m[\\/]c[\\/]bar.h'

# Test in vendored module.
go run -trimpath -mod=vendor v.com/main

stderr 'preprofile.*-i.*b(/|\\\\)default\.pgo'

# a and b built once each with PGO.
# Ideally we would check that the passed profile is the expected profile (here
# and for dependencies). Unfortunately there is no nice way to map the expected
# paths after preprocessing.
stderr -count=1 'compile.*-pgoprofile=.*a(/|\\\\)a\.go'
stderr -count=1 'compile.*-pgoprofile=.*b(/|\\\\)b\.go'

# nopgo should be built without PGO.

pkg go/types, method (*Info) PkgNameOf(*ast.ImportSpec) *PkgName #62037
pkg go/types, method (Checker) PkgNameOf(*ast.ImportSpec) *PkgName #62037
pkg go/types, type Alias struct #63223
pkg go/types, type Info struct, FileVersions map[*ast.File]string #62605
pkg go/version, func Compare(string, string) int #62039
pkg go/version, func IsValid(string) bool #62039
pkg go/version, func Lang(string) string #62039

[short] skip

# Test building in overlays.
# TODO(#39958): add a test case where the destination file in the replace map
#   isn't a go file. Either completely exclude that case in fs.IsDirWithGoFiles
#   if the compiler doesn't allow it, or test that it works all the way.
# TODO(#39958): add a test that both gc and gccgo assembly files can include .h
#   files.

# The main package (m) is contained in an overlay. It imports m/dir2 which has one

// those files for reading. When the done chan is closed, readCache closes
// files and returns.
func readCache(gopath string, done <-chan struct{}) {
	files := make(map[string]*os.File)
	defer func() {
		for _, f := range files {
			f.Close()
		}
	}()

	pattern := filepath.Join(gopath, "pkg/mod/rsc.io/quote@v1.5.2*/go.mod")
	for {
		select {
		case <-done:
			return

		fmt.Println(file)
	}
}

func run(exePath string) ([]string, error) {
	dwarfData, err := readDWARF(exePath)
	if err != nil {
		return nil, err
	}

	dwarfReader := dwarfData.Reader()
	files := make(map[string]bool)
	for {
		e, err := dwarfReader.Next()
		if err != nil {
			return nil, err
		}
		if e == nil {
			break
		}
		lr, err := dwarfData.LineReader(e)
		if err != nil {