test.go

     1  // errorcheck -0 -m -l
     2  
     3  // Copyright 2015 The Go Authors. All rights reserved.
     4  // Use of this source code is governed by a BSD-style
     5  // license that can be found in the LICENSE file.
     6  
     7  package main
     8  
     9  import "./other"
    10  
    11  type Imported interface {
    12  	Do()
    13  }
    14  
    15  type HasAMethod struct {
    16  	x int
    17  }
    18  
    19  func (me *HasAMethod) Do() {
    20  	println(me.x)
    21  }
    22  
    23  func InMyCode(x *Imported, y *HasAMethod, z *other.Exported) {
    24  	x.Do() // ERROR "x\.Do undefined \(type \*Imported is pointer to interface, not interface\)|type that is pointer to interface"
    25  	x.do() // ERROR "x\.do undefined \(type \*Imported is pointer to interface, not interface\)|type that is pointer to interface"
    26  	(*x).Do()
    27  	x.Dont()    // ERROR "x\.Dont undefined \(type \*Imported is pointer to interface, not interface\)|type that is pointer to interface"
    28  	(*x).Dont() // ERROR "\(\*x\)\.Dont undefined \(type Imported has no field or method Dont\)|reference to undefined field or method"
    29  
    30  	y.Do()
    31  	y.do() // ERROR "y\.do undefined \(type \*HasAMethod has no field or method do, but does have Do\)|reference to undefined field or method"
    32  	(*y).Do()
    33  	(*y).do()   // ERROR "\(\*y\)\.do undefined \(type HasAMethod has no field or method do, but does have Do\)|reference to undefined field or method"
    34  	y.Dont()    // ERROR "y\.Dont undefined \(type \*HasAMethod has no field or method Dont\)|reference to undefined field or method"
    35  	(*y).Dont() // ERROR "\(\*y\)\.Dont undefined \(type HasAMethod has no field or method Dont\)|reference to undefined field or method"
    36  
    37  	z.Do() // ERROR "z\.Do undefined \(type \*other\.Exported is pointer to interface, not interface\)|type that is pointer to interface"
    38  	z.do() // ERROR "z\.do undefined \(type \*other\.Exported is pointer to interface, not interface\)|type that is pointer to interface"
    39  	(*z).Do()
    40  	(*z).do()     // ERROR "\(\*z\)\.do undefined \(type other.Exported has no field or method do, but does have Do\)|reference to undefined field or method"
    41  	z.Dont()      // ERROR "z\.Dont undefined \(type \*other\.Exported is pointer to interface, not interface\)|type that is pointer to interface"
    42  	(*z).Dont()   // ERROR "\(\*z\)\.Dont undefined \(type other\.Exported has no field or method Dont\)|reference to undefined field or method"
    43  	z.secret()    // ERROR "z\.secret undefined \(type \*other\.Exported is pointer to interface, not interface\)|type that is pointer to interface"
    44  	(*z).secret() // ERROR "\(\*z\)\.secret undefined \(cannot refer to unexported field or method secret\)|reference to unexported field or method"
    45  
    46  }
    47  
    48  func main() {
    49  }
    50
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