isField  bool // var is struct field
	used     bool // set if the variable was used
	origin   *Var // if non-nil, the Var from which this one was instantiated
}

// NewVar returns a new variable.
// The arguments set the attributes found with all Objects.
func NewVar(pos token.Pos, pkg *Package, name string, typ Type) *Var {
	return &Var{object: object{nil, pos, pkg, name, typ, 0, colorFor(typ), nopos}}
}

	isField  bool // var is struct field
	used     bool // set if the variable was used
	origin   *Var // if non-nil, the Var from which this one was instantiated
}

// NewVar returns a new variable.
// The arguments set the attributes found with all Objects.
func NewVar(pos syntax.Pos, pkg *Package, name string, typ Type) *Var {
	return &Var{object: object{nil, pos, pkg, name, typ, 0, colorFor(typ), nopos}}
}

		t.Fatal(err)
	}
}

const testar = `#!/usr/bin/env bash
while [[ $1 == -* ]] >/dev/null; do
  shift
done
echo "testar" > $1
echo "testar" > PWD/testar.ran
`

func TestExtar(t *testing.T) {
	switch GOOS {
	case "windows":
		t.Skip("skipping signal test on Windows")
	}
	if runtime.Compiler == "gccgo" {
		t.Skip("skipping -extar test when using gccgo")
	}
	globalSkip(t)

func makeSig(res Type, args ...Type) *Signature {
	list := make([]*Var, len(args))
	for i, param := range args {
		list[i] = NewVar(nopos, nil, "", Default(param))
	}
	params := NewTuple(list...)
	var result *Tuple
	if res != nil {
		assert(!isUntyped(res))
		result = NewTuple(NewVar(nopos, nil, "", res))
	}
	return &Signature{params: params, results: result}
}

func makeSig(res Type, args ...Type) *Signature {
	list := make([]*Var, len(args))
	for i, param := range args {
		list[i] = NewVar(nopos, nil, "", Default(param))
	}
	params := NewTuple(list...)
	var result *Tuple
	if res != nil {
		assert(!isUntyped(res))
		result = NewTuple(NewVar(nopos, nil, "", res))
	}
	return &Signature{params: params, results: result}
}

				(93 <= c && c <= 126):
				// qtext
				localPartBytes = append(localPartBytes, c)

			default:
				return mailbox, false
			}
		}
	} else {
		// Atom ("." Atom)*
	NextChar:
		for len(in) > 0 {
			// atext from RFC 2822, Section 3.2.4
			c := in[0]

			switch {
			case c == '\\':
				// Examples given in RFC 3696 suggest that
				// escaped characters can appear outside of a

				} else {
					check.versionErrorf(instErrPos, go1_21, "implicitly instantiated function in assignment")
				}
			}
			gsig := NewSignatureType(nil, nil, nil, sig.params, sig.results, sig.variadic)
			params = []*Var{NewVar(x.Pos(), check.pkg, "", gsig)}
			// The type of the argument operand is tsig, which is the type of the LHS in an assignment
			// or the result type in a return statement. Create a pseudo-expression for that operand

	fmt.Fprintf(w, "# BuckHashSys = %d\n", s.BuckHashSys)
	fmt.Fprintf(w, "# GCSys = %d\n", s.GCSys)
	fmt.Fprintf(w, "# OtherSys = %d\n", s.OtherSys)

	fmt.Fprintf(w, "# NextGC = %d\n", s.NextGC)
	fmt.Fprintf(w, "# LastGC = %d\n", s.LastGC)
	fmt.Fprintf(w, "# PauseNs = %d\n", s.PauseNs)
	fmt.Fprintf(w, "# PauseEnd = %d\n", s.PauseEnd)
	fmt.Fprintf(w, "# NumGC = %d\n", s.NumGC)

				} else {
					check.versionErrorf(instErrPos, go1_21, "implicitly instantiated function in assignment")
				}
			}
			gsig := NewSignatureType(nil, nil, nil, sig.params, sig.results, sig.variadic)
			params = []*Var{NewVar(x.Pos(), check.pkg, "", gsig)}
			// The type of the argument operand is tsig, which is the type of the LHS in an assignment
			// or the result type in a return statement. Create a pseudo-expression for that operand

	dumpint(m.StackSys)
	dumpint(m.MSpanInuse)
	dumpint(m.MSpanSys)
	dumpint(m.MCacheInuse)
	dumpint(m.MCacheSys)
	dumpint(m.BuckHashSys)
	dumpint(m.GCSys)
	dumpint(m.OtherSys)
	dumpint(m.NextGC)
	dumpint(m.LastGC)
	dumpint(m.PauseTotalNs)
	for i := 0; i < 256; i++ {
		dumpint(m.PauseNs[i])
	}
	dumpint(uint64(m.NumGC))
}