// parameterized type or function value.
func (check *Checker) rawExpr(T *target, x *operand, e ast.Expr, hint Type, allowGeneric bool) exprKind {
	if check.conf._Trace {
		check.trace(e.Pos(), "-- expr %s", e)
		check.indent++
		defer func() {
			check.indent--
			check.trace(e.Pos(), "=> %s", x)
		}()
	}

	kind := check.exprInternal(T, x, e, hint)

	if !allowGeneric {
		check.nonGeneric(T, x)
	}

		s.Body = append(s.Body, p.caseClause())
	}
	s.Rbrace = p.pos()
	p.want(_Rbrace)

	return s
}

func (p *parser) selectStmt() *SelectStmt {
	if trace {
		defer p.trace("selectStmt")()
	}

	s := new(SelectStmt)
	s.pos = p.pos()

	p.want(_Select)
	if !p.got(_Lbrace) {
		p.syntaxError("missing { after select clause")
		p.advance(_Case, _Default, _Rbrace)

		err = enc.EncodeToken(tok)
		if err != nil {
			t.Fatalf("enc.EncodeToken: Unable to encode token (%#v), %v", tok, err)
		}
	}
}

// Issue 9796. Used to fail with GORACE="halt_on_error=1" -race.
func TestRace9796(t *testing.T) {
	type A struct{}
	type B struct {
		C []A `xml:"X>Y"`
	}
	var wg sync.WaitGroup
	for i := 0; i < 2; i++ {
		wg.Add(1)
		go func() {

	_, _, e1 := Syscall(SYS_KEYCTL, uintptr(cmd), uintptr(arg2), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
	_, _, e1 := Syscall6(SYS_PTRACE, uintptr(request), uintptr(pid), uintptr(addr), uintptr(data), 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

			// If the struct has 3 fields tv_sec, tv_usec, _pad1, then we
			// still want to remove the tv_ prefix.
			// The check for "orig_" here handles orig_eax in the
			// x86 ptrace register sets, which otherwise have all fields
			// with reg_ prefixes.
			if strings.HasPrefix(n.Name, "orig_") || strings.HasPrefix(n.Name, "_") {
				continue
			}
			i := strings.Index(n.Name, "_")