// It is OK if wrap returns a different sequence as long as that
// sequence has the same score.
func wrapSlow(words []string, max int) (seq []int, score int64) {
	// Quadratic dynamic programming algorithm for line wrapping problem.
	// best[i] tracks the best score possible for words[:i],
	// assuming that for i < len(words) the line breaks after those words.
	// bestleft[i] tracks the previous line break for best[i].

// or [ast.Stmt]. Node does not modify node. Imports are not sorted for
// nodes representing partial source files (for instance, if the node is
// not an *[ast.File] or a *[printer.CommentedNode] not wrapping an *[ast.File]).
//
// The function may return early (before the entire result is written)
// and return a formatting error, for instance due to an incorrect AST.
func Node(dst io.Writer, fset *token.FileSet, node any) error {

package http

import (
	"bytes"
	"context"
	"crypto/tls"
	"errors"
	"io"
	"net"
	"net/http/internal/testcert"
	"strings"
	"testing"
)

// Issue 15446: incorrect wrapping of errors when server closes an idle connection.
func TestTransportPersistConnReadLoopEOF(t *testing.T) {
	ln := newLocalListener(t)
	defer ln.Close()

	connc := make(chan net.Conn, 1)
	go func() {

// perform any validation.
// According to our measurements this is significantly faster
// in codepaths that matter at high scale.
// Note: this method copies the Set; if the Set is immutable, consider wrapping it with ValidatedSetSelector
// instead, which does not copy.
func (ls Set) AsSelectorPreValidated() Selector {
	return SelectorFromValidatedSet(ls)
}

// FormatLabels converts label map into plain string

	// removed them all.

	var parens []*ir.ParenExpr
	var mark func(ir.Node) ir.Node
	mark = func(n ir.Node) ir.Node {
		if _, ok := n.(*ir.ParenExpr); ok {
			return n // already visited n.X before wrapping
		}

		ok := match(n)

		ir.EditChildren(n, mark)

		if ok {
			paren := ir.NewParenExpr(n.Pos(), n)
			paren.SetType(n.Type())
			paren.SetTypecheck(n.Typecheck())

    assertThrows(IOException.class, () -> reader.mark(10));

    assertThrows(IOException.class, () -> reader.reset());
  }

  /**
   * Creates a CharSequenceReader wrapping the given CharSequence and tests that the reader produces
   * the same sequence when read using each type of read method it provides.
   */

	return ok && terr.Timeout()
}

func underlyingErrorIs(err, target error) bool {
	// Note that this function is not errors.Is:
	// underlyingError only unwraps the specific error-wrapping types
	// that it historically did, not all errors implementing Unwrap().
	err = underlyingError(err)
	if err == target {
		return true
	}
	// To preserve prior behavior, only examine syscall errors.

                    + "a org.eclipse.sisu.Typed or javax.enterprise.inject.Typed annotation");
        }
    }

    /**
     * A provider wrapping an existing provider with a cache
     * @param <T> the provided type
     */
    protected static class CachingProvider<T> implements Provider<T> {
        private final Provider<T> provider;

			return nil, fmt.Errorf("x509: invalid X25519 private key: %v", err)
		}
		return ecdh.X25519().NewPrivateKey(curvePrivateKey)

	default:
		return nil, fmt.Errorf("x509: PKCS#8 wrapping contained private key with unknown algorithm: %v", privKey.Algo.Algorithm)
	}
}

// MarshalPKCS8PrivateKey converts a private key to PKCS #8, ASN.1 DER form.
//

	// ensures it's compiled.
	ir.CurFunc.Closures = append(ir.CurFunc.Closures, clofn)
}

func walkClosure(clo *ir.ClosureExpr, init *ir.Nodes) ir.Node {
	clofn := clo.Func

	// If no closure vars, don't bother wrapping.
	if ir.IsTrivialClosure(clo) {
		if base.Debug.Closure > 0 {
			base.WarnfAt(clo.Pos(), "closure converted to global")
		}
		return clofn.Nname
	}