Plain
	i int // position in input where bracket is
}

type emphPlain struct {
	Plain
	canOpen  bool
	canClose bool
	i        int // position in output where emph is
	n        int // length of original span
}

type Escaped struct {
	Plain
}

func (x *Escaped) printMarkdown(buf *bytes.Buffer) {
	buf.WriteByte('\\')
	x.Plain.printMarkdown(buf)
}

type Code struct {
	Text string

	if err == nil {
		return word, true, nil
	}

	// If the error came from the character set reader
	// (meaning the character set itself is invalid
	// but the decoding worked fine until then),
	// return the original text and the error,
	// with isEncoded=true.
	if charsetReaderError {
		return s, true, err
	}

	// Ignore invalid RFC 2047 encoded-word errors.
	return s, false, nil
}

			t.Errorf("[%d] %q comparison: %v", i, v.call, err)
		}
	}
}

// TestAllThreadsSyscallError verifies that errors are properly returned when
// the syscall fails on the original thread.
func TestAllThreadsSyscallError(t *testing.T) {
	// SYS_CAPGET takes pointers as the first two arguments. Since we pass
	// 0, we expect to get EFAULT back.

// Demangle attempts to demangle and optionally simplify any function
// names referenced in the profile. It works on a best-effort basis:
// it will silently preserve the original names in case of any errors.
func (p *Profile) Demangle(d Demangler) error {
	// Collect names to demangle.
	var names []string
	for _, fn := range p.Function {
		names = append(names, fn.SystemName)
	}

flag and otherwise keep the signal handler. If Notify is called for an
asynchronous signal, a Go signal handler will be installed for that
signal. If, later, Reset is called for that signal, the original
handling for that signal will be reinstalled, restoring the non-Go
signal handler if any.

Go code built without -buildmode=c-archive or -buildmode=c-shared will

	if level > 0 {
		goroutineheader(gp)
		tracebacktrap(c.sigpc(), c.sigsp(), c.siglr(), gp)
		if crashing.Load() > 0 && gp != mp.curg && mp.curg != nil && readgstatus(mp.curg)&^_Gscan == _Grunning {
			// tracebackothers on original m skipped this one; trace it now.
			goroutineheader(mp.curg)
			traceback(^uintptr(0), ^uintptr(0), 0, mp.curg)
		} else if crashing.Load() == 0 {
			tracebackothers(gp)
			print("\n")
		}
		dumpregs(c)

	// uses lightweight transitions and maintains M affinity.
	//
	// Leaving _Psyscall must be done with a CAS, either to steal
	// or retake the P. Note that there's an ABA hazard: even if
	// an M successfully CASes its original P back to _Prunning
	// after a syscall, it must understand the P may have been
	// used by another M in the interim.
	_Psyscall

	// _Pgcstop means a P is halted for STW and owned by the M

		}

	case *Named:
		// Two named types unify if their type names originate in the same type declaration.
		// If they are instantiated, their type argument lists must unify.
		if y := asNamed(y); y != nil {
			// Check type arguments before origins so they unify
			// even if the origins don't match; for better error
			// messages (see go.dev/issue/53692).
			xargs := x.TypeArgs().list()

	MOVQ $0, acc2
	MOVQ p256const1<>(SB), acc3
	// Load the original value
	MOVQ (8*0)(res_ptr), acc5
	MOVQ (8*1)(res_ptr), x_ptr
	MOVQ (8*2)(res_ptr), y_ptr
	MOVQ (8*3)(res_ptr), t1
	// Speculatively subtract
	SUBQ acc5, acc0
	SBBQ x_ptr, acc1
	SBBQ y_ptr, acc2
	SBBQ t1, acc3
	// If condition is 0, keep original value
	TESTQ t0, t0
	CMOVQEQ acc5, acc0
	CMOVQEQ x_ptr, acc1

	// (see last comment in this function)
	sources := [...]string{
		"package p; type A interface{ A() }",
		"package p; type B interface{ B() }",
		"package p; type X interface{ A; B }",
	}

	// compute original file ASTs
	var orig [len(sources)]*syntax.File
	for i, src := range sources {
		orig[i] = mustParse(src)
	}

	// run the test for all order permutations of the incoming files