statusCode: 400,
		cause:      err,
	}
}

func errParseCastArity(err error) *s3Error {
	return &s3Error{
		code:       "ParseCastArity",
		message:    "The SQL expression CAST has incorrect arity.",
		statusCode: 400,
		cause:      err,
	}
}

func errParseEmptySelect(err error) *s3Error {
	return &s3Error{
		code:       "ParseEmptySelect",

	// Gloss over this by reading headers until we encounter
	// a bad one, and then only report an ErrFormat or UnexpectedEOF if
	// the file count modulo 65536 is incorrect.
	for {
		f := &File{zip: r, zipr: rdr}
		err = readDirectoryHeader(f, buf)
		if err == ErrFormat || err == io.ErrUnexpectedEOF {
			break
		}
		if err != nil {
			return err
		}

func (p *Parser) registerIndirect(a *obj.Addr, prefix rune) {
	p.get('(')
	tok := p.next()
	name := tok.String()
	r1, r2, scale, ok := p.register(name, 0)
	if !ok {
		p.errorf("indirect through non-register %s", tok)
	}
	p.get(')')
	a.Type = obj.TYPE_MEM
	if r1 < 0 {
		// Pseudo-register reference.
		if r2 != 0 {
			p.errorf("cannot use pseudo-register in pair")
			return
		}

// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

There are a few ways to prevent these:

import java.util.Map.Entry;
import java.util.Set;
import org.checkerframework.checker.nullness.qual.Nullable;

/**
 * A series of tests that support asserting that collections cannot be modified, either through
 * direct or indirect means.
 *
 * @author Robert Konigsberg
 */
@GwtCompatible
@ElementTypesAreNonnullByDefault
public class UnmodifiableCollectionTests {

  public static void assertMapEntryIsUnmodifiable(Entry<?, ?> entry) {

///

Agora, obtenha os dados do usuário do banco de dados (falso), usando o `username` do campo do formulário.

Se não existir tal usuário, retornaremos um erro dizendo "Incorrect username or password" (Nome de usuário ou senha incorretos).

Para o erro, usamos a exceção `HTTPException`:

//// tab | Python 3.10+

```Python hl_lines="3  79-81"

	}

	// Since the list of signed headers value contained `expect`, the default value of `100-continue` will be added to extracted signed headers.
	if extractedExpect != expectedExpect {
		t.Errorf("expect header incorrect value: expected `%s`, got `%s`", expectedExpect, extractedExpect)
	}

	// case where the headers don't contain the one of the signed header in the signed headers list.

		if err != nil {
			t.Errorf("Test %d: Expected to pass but failed. %s", i+1, err)
		}
		if err == nil && s != testCase.expectedSize {
			t.Errorf("Test %d: The calculated part size is incorrect: expected = %d, found = %d\n", i+1, testCase.expectedSize, s)
		}
	}

	testCasesFailure := []struct {
		totalSize int64
		partSize  int64
		partIndex int
		err       error
	}{

	s := NewScanner(strings.NewReader(text + "\n"))
	s.Buffer(make([]byte, 100), 3*MaxScanTokenSize)
	for s.Scan() {
		token := s.Text()
		if token != text {
			t.Errorf("scan got incorrect token of length %d", len(token))
		}
	}
	if s.Err() != nil {
		t.Fatal("after scan:", s.Err())
	}
}

// negativeEOFReader returns an invalid -1 at the end, as though it