t.Fatalf("EmitTextual returned %v", err)
	}
	wantText := strings.TrimSpace(`
mode: atomic
p.go:10.0,11.0 2 0
p.go:15.0,11.0 1 1
q.go:20.0,25.0 3 0
q.go:30.0,31.0 2 1
q.go:33.0,40.0 7 2
lit.go:99.0,100.0 1 0`)
	gotText := strings.TrimSpace(b1.String())
	if wantText != gotText {
		t.Errorf("emit text: got:\n%s\nwant:\n%s\n", gotText, wantText)
	}

	// Percent output with no aggregation.

Ou vous pourriez aussi l'épingler avec :

```txt
fastapi>=0.45.0,<0.46.0
```

cela signifierait que vous utiliseriez les versions `0.45.0` ou supérieures, mais inférieures à `0.46.0`, par exemple, une version `0.45.2` serait toujours acceptée.

func (t *T) Used() {}

var sink *T

func main() {
	var t T
	sink = &t
	t.Used()
}
`
	td := t.TempDir()

	if err := os.WriteFile(filepath.Join(td, "x.go"), []byte(prog), 0644); err != nil {
		t.Fatal(err)
	}
	cmd := exec.Command(testenv.GoToolPath(t), "build", "-o", "x.exe", "x.go")
	cmd.Dir = td
	if out, err := cmd.CombinedOutput(); err != nil {
		t.Fatalf("go build: %v, %s", err, out)
	}

	t.Parallel()
	tmp := t.TempDir()
	goBin := testenv.GoToolPath(t)
	goFile := filepath.Join(tmp, "x.go")
	file := []byte(`package main
import _ "math/big"
func main() {}
`)
	if err := os.WriteFile(goFile, file, 0644); err != nil {
		t.Fatal(err)
	}
	cmd := exec.Command(goBin, "build", "-o", "x.exe", "x.go")
	cmd.Dir = tmp
	if out, err := cmd.CombinedOutput(); err != nil {
		t.Fatalf("compile: %v, %s", err, out)
	}

	markdownBytes, err := os.ReadFile(filename)
	if err != nil {
		return err
	}

	processedMarkDown := processor(string(markdownBytes))

	return os.WriteFile(filename, []byte(processedMarkDown), 0644)
}

// cleanupForInclude parts of markdown that will make difficult to use it as include in the website:
// - The title of the document (this allow more flexibility for include, e.g. include in tabs)

	"strconv"
	"sync"
	"syscall"
	"testing"
	"time"
)

func TestFifoEOF(t *testing.T) {
	t.Parallel()

	dir := t.TempDir()
	fifoName := filepath.Join(dir, "fifo")
	if err := syscall.Mkfifo(fifoName, 0600); err != nil {
		t.Fatal(err)
	}

	// Per https://pubs.opengroup.org/onlinepubs/9699919799/functions/open.html#tag_16_357_03:
	//
	// - “If O_NONBLOCK is clear, an open() for reading-only shall block the

		}
		return ret
	}

	cdir := mkdir("c")
	godir := mkdir("go")

	makeFile := func(mdir, base, source string) string {
		ret := filepath.Join(mdir, base)
		if err := os.WriteFile(ret, []byte(source), 0644); err != nil {
			t.Fatal(err)
		}
		return ret
	}

	cDefFile := makeFile(cdir, "cdef.c", cDefSource)
	cRefFile := makeFile(cdir, "cref.c", cRefSource)

	ccCmd := cCompilerCmd(t)

/**
 * Helper to resolve the {@code jacocoagent.jar} from inside of the {@code org.jacoco.agent.jar}.
 */
public class JacocoAgentJar {

    private static final VersionNumber V_0_6_2_0 = VersionNumber.parse("0.6.2.0");
    private static final VersionNumber V_0_7_6_0 = VersionNumber.parse("0.7.6.0");

    private final FileOperations fileOperations;
    private FileCollection agentConf;
    private File agentJar;

    /**

			lib := dir.Join(fmt.Sprintf("lib%s.%s", name, libExt))
			mustRun(t, config.goCmd("build", "-buildmode=c-shared", "-o", lib, srcPath(tc.src)))

			cSrc := dir.Join("main.c")
			if err := os.WriteFile(cSrc, cMain, 0600); err != nil {
				t.Fatalf("failed to write C source file: %v", err)
			}

			dstBin := dir.Join(name)
			cmd, err := cc(config.cFlags...)
			if err != nil {
				t.Fatal(err)
			}

}

func createTempFile(exampleName string) *os.File {
	for i := 0; ; i++ {
		name := fmt.Sprintf("%s/go-example-stdout-%s-%d.txt", os.TempDir(), exampleName, i)
		f, err := os.OpenFile(name, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0600)
		if err != nil {
			if os.IsExist(err) {
				continue
			}
			fmt.Fprintf(os.Stderr, "testing: open temp file: %v\n", err)
			os.Exit(1)
		}
		return f
	}