// error writing to its output. We strip the wrapper in errRecover.
// Note that this is not an implementation of error, so it cannot escape
// from the package as an error value.
type writeError struct {
	Err error // Original error.
}

func (s *state) writeError(err error) {
	panic(writeError{
		Err: err,
	})
}

// errRecover is the handler that turns panics into returns from the top
// level of Parse.

}

func (v *Validator) getOrCreateThread(e *errAccumulator, ev trace.Event, m trace.ThreadID) *schedContext {
	lenient := func() bool {
		// Be lenient about GoUndetermined -> GoSyscall transitions if they
		// originate from an old trace. These transitions lack thread
		// information in trace formats older than 1.22.
		if !v.Go121 {
			return false
		}
		if ev.Kind() != trace.EventStateTransition {
			return false
		}

//
// For race detector builds, pc0 points to an array of type
// [ncases]uintptr (also on the stack); for other builds, it's set to
// nil.
//
// selectgo returns the index of the chosen scase, which matches the
// ordinal position of its respective select{recv,send,default} call.
// Also, if the chosen scase was a receive operation, it reports whether
// a value was received.

		err:  ErrHeader,
	}, {
		file: "testdata/issue11169.tar",
		err:  ErrHeader,
	}, {
		file: "testdata/issue12435.tar",
		err:  ErrHeader,
	}, {
		// Ensure that we can read back the original Header as written with
		// a buggy pre-Go1.8 tar.Writer.
		file: "testdata/invalid-go17.tar",
		headers: []*Header{{

				t.Error(err)
			}

			// quick test: only check first value of slices
			if p.P0 != 0 || p.P1[0] != 0 || p.P2[0] != 0 || p.P3.F[0] != 0 {
				t.Errorf("non-zero values for originally blank fields: %#v", p)
			}

			// write p and see if we can probe only some fields
			buf, err = enc.fn(LittleEndian, &p)
			if err != nil {
				t.Error(err)
			}

	vars := make(map[*Var]bool)
	for _, ic := range inlcalls.Calls {
		for _, v := range ic.InlVars {
			vars[v] = true
		}
	}
	return vars
}

// The s.Scopes slice contains variables were originally part of the
// function being emitted, as well as variables that were imported
// from various callee functions during the inlining process. This
// function prunes out any variables from the latter category (since

	// A byte loop is correct because all metacharacters are ASCII.
	var i int
	for i = 0; i < len(s); i++ {
		if special(s[i]) {
			break
		}
	}
	// No meta characters found, so return original string.
	if i >= len(s) {
		return s
	}

	b := make([]byte, 2*len(s)-i)
	copy(b, s[:i])
	j := i
	for ; i < len(s); i++ {
		if special(s[i]) {
			b[j] = '\\'
			j++
		}

	TagCmd: []tagCmd{
		// tags/xxx matches a git tag named xxx
		// origin/xxx matches a git branch named xxx on the default remote repository
		{"show-ref", `(?:tags|origin)/(\S+)$`},
	},
	TagLookupCmd: []tagCmd{
		{"show-ref tags/{tag} origin/{tag}", `((?:tags|origin)/\S+)$`},
	},
	TagSyncCmd: []string{"checkout {tag}", "submodule update --init --recursive"},

// HTTP response or the Cookie header of an HTTP request.
//
// See https://tools.ietf.org/html/rfc6265 for details.
type Cookie struct {
	Name   string
	Value  string
	Quoted bool // indicates whether the Value was originally quoted

	Path       string    // optional
	Domain     string    // optional
	Expires    time.Time // optional
	RawExpires string    // for reading cookies only

	// MaxAge=0 means no 'Max-Age' attribute specified.

package armasm

import (
	"bytes"
	"encoding/binary"
	"fmt"
	"io"
	"math"
	"strings"
)

// GoSyntax returns the Go assembler syntax for the instruction.
// The syntax was originally defined by Plan 9.
// The pc is the program counter of the instruction, used for expanding
// PC-relative addresses into absolute ones.
// The symname function queries the symbol table for the program