1 // Copyright 2023 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package p 6 7 func _() (int, UndefinedType /* ERROR "undefined: UndefinedType" */ , string) { 8 return 0 // ERROR "not enough return values\n\thave (number)\n\twant (int, unknown type, string)" 9 } 10 11 func _() (int, UndefinedType /* ERROR "undefined: UndefinedType" */ ) { 12 return 0, 1, 2 // ERROR "too many return values\n\thave (number, number, number)\n\twant (int, unknown type)" 13 } 14 15 // test case from issue 16 func _() UndefinedType /* ERROR "undefined: UndefinedType" */ { 17 return // ERROR "not enough return values\n\thave ()\n\twant (unknown type)" 18 } 19