_, _, err = r.ReadRune() // reset state
	if err != nil {
		t.Error("unexpected error on ReadRune (2):", err)
	}
	_, err = r.Read(buf)
	if err != nil {
		t.Error("unexpected error on Read (2):", err)
	}
	if r.UnreadRune() == nil {
		t.Error("expected error after Read (2)")
	}
	// Test error after ReadByte.
	_, _, err = r.ReadRune() // reset state
	if err != nil {

pkg math/big, method (*Float) Copy(*Float) *Float
pkg math/big, method (*Float) Float32() (float32, Accuracy)
pkg math/big, method (*Float) Float64() (float64, Accuracy)
pkg math/big, method (*Float) Format(fmt.State, int32)
pkg math/big, method (*Float) Int(*Int) (*Int, Accuracy)
pkg math/big, method (*Float) Int64() (int64, Accuracy)
pkg math/big, method (*Float) IsInf() bool
pkg math/big, method (*Float) IsInt() bool

</p>

<pre>
OuterLoop:
	for i = 0; i &lt; n; i++ {
		for j = 0; j &lt; m; j++ {
			switch a[i][j] {
			case nil:
				state = Error
				break OuterLoop
			case item:
				state = Found
				break OuterLoop
			}
		}
	}
</pre>

<h3 id="Continue_statements">Continue statements</h3>

<p>

pkg syscall (netbsd-arm64-cgo), type IfData struct, Iqdrops uint64
pkg syscall (netbsd-arm64-cgo), type IfData struct, Lastchange Timespec
pkg syscall (netbsd-arm64-cgo), type IfData struct, Link_state int32
pkg syscall (netbsd-arm64-cgo), type IfData struct, Metric uint64
pkg syscall (netbsd-arm64-cgo), type IfData struct, Mtu uint64
pkg syscall (netbsd-arm64-cgo), type IfData struct, Noproto uint64

	}
	r.prevRune = -1
	n = copy(b, r.s[r.i:])
	r.i += int64(n)
	return
}

// ReadAt implements the [io.ReaderAt] interface.
func (r *Reader) ReadAt(b []byte, off int64) (n int, err error) {
	// cannot modify state - see io.ReaderAt
	if off < 0 {
		return 0, errors.New("bytes.Reader.ReadAt: negative offset")
	}
	if off >= int64(len(r.s)) {
		return 0, io.EOF
	}
	n = copy(b, r.s[off:])
	if n < len(b) {
		err = io.EOF

			t.Errorf("%d. got error = %v; want %v", i, err, tt.wanterr)
		}
	}
}

func TestReaderAtConcurrent(t *testing.T) {
	// Test for the race detector, to verify ReadAt doesn't mutate
	// any state.
	r := NewReader([]byte("0123456789"))
	var wg sync.WaitGroup
	for i := 0; i < 5; i++ {
		wg.Add(1)
		go func(i int) {
			defer wg.Done()
			var buf [1]byte
			r.ReadAt(buf[:], int64(i))
		}(i)
	}

//
// Deprecated: The rule Title uses for word boundaries does not handle Unicode
// punctuation properly. Use golang.org/x/text/cases instead.
func Title(s []byte) []byte {
	// Use a closure here to remember state.
	// Hackish but effective. Depends on Map scanning in order and calling
	// the closure once per rune.
	prev := ' '
	return Map(
		func(r rune) rune {
			if isSeparator(prev) {
				prev = r

func (p *Parser) get(expected lex.ScanToken) lex.Token {
	p.expect(expected, expected.String())
	return p.next()
}

// expectOperandEnd verifies that the parsing state is properly at the end of an operand.
func (p *Parser) expectOperandEnd() {
	p.expect(scanner.EOF, "end of operand")
}

// expect verifies that the next item has the expected type. It does not consume it.

</p>

<pre>
OuterLoop:
	for i = 0; i &lt; n; i++ {
		for j = 0; j &lt; m; j++ {
			switch a[i][j] {
			case nil:
				state = Error
				break OuterLoop
			case item:
				state = Found
				break OuterLoop
			}
		}
	}
</pre>

<h3 id="Continue_statements">Continue statements</h3>

<p>

pkg syscall (linux-386), type TCPInfo struct, Advmss uint32
pkg syscall (linux-386), type TCPInfo struct, Ato uint32
pkg syscall (linux-386), type TCPInfo struct, Backoff uint8
pkg syscall (linux-386), type TCPInfo struct, Ca_state uint8
pkg syscall (linux-386), type TCPInfo struct, Fackets uint32
pkg syscall (linux-386), type TCPInfo struct, Last_ack_recv uint32
pkg syscall (linux-386), type TCPInfo struct, Last_ack_sent uint32