cmd := hangProneCmd(outPath)
			if tc.wantErr {
				out, err := cmd.CombinedOutput()
				if err != nil {
					return
				}
				t.Fatalf("%#q exited without error; want MSAN failure\n%s", strings.Join(cmd.Args, " "), out)
			}
			mustRun(t, cmd)
		})
	}

	t.Run("maxint", func(t *testing.T) {
		c := SliceCap[byte](1 << 63)
		if c >= 0 {
			t.Errorf("SliceCap returned %d, expected failure", c)
		}
	})

	t.Run("overflow", func(t *testing.T) {
		c := SliceCap[int64](1 << 62)
		if c >= 0 {
			t.Errorf("SliceCap returned %d, expected failure", c)
		}
	})

	argv := []string{"build", "-o", path, filepath.Join(wd, "testdata", "issue39256")}
	out, err := testenv.Command(t, testenv.GoToolPath(t), argv...).CombinedOutput()
	if err != nil {
		t.Fatalf("Build failure: %s\n%s\n", err, string(out))
	}

	f, err := elf.Open(path)
	if err != nil {
		t.Fatalf("Failed to open ELF file: %v", err)
	}
	libs, err := f.ImportedLibraries()
	if err != nil {

	var err error
	read := func(data any) bool {
		err = binary.Read(r, binary.LittleEndian, data)
		return err == nil
	}

	if !read(&ohMagic) {
		return nil, fmt.Errorf("failure to read optional header magic: %v", err)

	}

	switch ohMagic {
	case 0x10b: // PE32
		var (
			oh32 OptionalHeader32
			// There can be 0 or more data directories. So the minimum size of optional

// tries is the initial number of iterations.
func checkLinear(typ string, tries int, f func(n int)) {
	// Depending on the machine and OS, this test might be too fast
	// to measure with accurate enough granularity. On failure,
	// make it run longer, hoping that the timing granularity
	// is eventually sufficient.

	timeF := func(n int) time.Duration {
		t1 := time.Now()
		f(n)
		return time.Since(t1)
	}

	t0 := time.Now()

			// The command timed out due to running too close to the test's deadline.
			// There is no way the test did that intentionally — it's too close to the
			// wire! — so mark it as a test failure. That way, if the test expects the
			// command to fail for some other reason, it doesn't have to distinguish
			// between that reason and a timeout.
			t.Errorf("test timed out while running command: %v", cmd)
		} else {

	Requires: []*analysis.Analyzer{inspect.Analyzer},
	Run:      run,
}

// assertableTo checks whether interface v can be asserted into t. It returns
// nil on success, or the first conflicting method on failure.
func assertableTo(free *typeparams.Free, v, t types.Type) *types.Func {
	if t == nil || v == nil {
		// not assertable to, but there is no missing method
		return nil
	}
	// ensure that v and t are interfaces

// [ast.Object] for details.
//
// Position information is recorded in the file set fset, which must not be
// nil.
//
// If the source couldn't be read, the returned AST is nil and the error
// indicates the specific failure. If the source was read but syntax
// errors were found, the result is a partial AST (with [ast.Bad]* nodes
// representing the fragments of erroneous source code). Multiple errors

// the manuals for the appropriate operating system.
//
// These calls return err == nil to indicate success; otherwise
// err represents an operating system error describing the failure and
// holds a value of type syscall.Errno.
package unix // import "golang.org/x/sys/unix"

import (
	"bytes"
	"strings"
	"unsafe"
)

// ByteSliceFromString returns a NUL-terminated slice of bytes

		}
		if !ecdsa.VerifyASN1(pubKey, signed, sig) {
			return errors.New("ECDSA verification failure")
		}
	case signatureEd25519:
		pubKey, ok := pubkey.(ed25519.PublicKey)
		if !ok {
			return fmt.Errorf("expected an Ed25519 public key, got %T", pubkey)
		}
		if !ed25519.Verify(pubKey, signed, sig) {
			return errors.New("Ed25519 verification failure")
		}
	case signaturePKCS1v15:
		pubKey, ok := pubkey.(*rsa.PublicKey)
		if !ok {