|  | // errorcheck | 
|  |  | 
|  | // Copyright 2017 The Go Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style | 
|  | // license that can be found in the LICENSE file. | 
|  |  | 
|  | // Issue 19012: if we have any unknown type at a call site, | 
|  | // we must ensure that we return to the user a suppressed | 
|  | // error message saying instead of including <T> in | 
|  | // the message. | 
|  |  | 
|  | package main | 
|  |  | 
|  | func f(x int, y uint) { | 
|  | if true { | 
|  | return "a" > 10 // ERROR "^too many arguments to return$" "." | 
|  | } | 
|  | return "gopher" == true, 10 // ERROR "^too many arguments to return$" "." | 
|  | } | 
|  |  | 
|  | func main() { | 
|  | f(2, 3 < "x", 10) // ERROR "^too many arguments in call to f$" "." | 
|  |  | 
|  | f(10, 10, "a") // ERROR "too many arguments in call to f\n\thave \(number, number, string\)\n\twant \(int, uint\)" | 
|  | } |