main.go

     1  // errorcheck
     2  
     3  // Copyright 2019 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 p
     8  
     9  import "./f1"
    10  
    11  func main() {
    12  	f := f1.Foo{
    13  		doneChan:      nil, // ERROR "cannot refer to unexported field 'doneChan' in struct literal of type f1.Foo"
    14  		DoneChan:      nil, // ERROR "unknown field 'DoneChan' in struct literal of type f1.Foo"
    15  		Name:          "hey",
    16  		name:          "there",   // ERROR "unknown field 'name' in struct literal of type f1.Foo .but does have Name."
    17  		noSuchPrivate: true,      // ERROR "unknown field 'noSuchPrivate' in struct literal of type f1.Foo"
    18  		NoSuchPublic:  true,      // ERROR "unknown field 'NoSuchPublic' in struct literal of type f1.Foo"
    19  		foo:           true,      // ERROR "unknown field 'foo' in struct literal of type f1.Foo"
    20  		hook:          func() {}, // ERROR "cannot refer to unexported field 'hook' in struct literal of type f1.Foo"
    21  		unexported:    func() {}, // ERROR "unknown field 'unexported' in struct literal of type f1.Foo"
    22  		Exported:      func() {}, // ERROR "unknown field 'Exported' in struct literal of type f1.Foo"
    23  	}
    24  	f.doneChan = nil // ERROR "f.doneChan undefined .cannot refer to unexported field or method doneChan."
    25  	f.DoneChan = nil // ERROR "f.DoneChan undefined .type f1.Foo has no field or method DoneChan."
    26  	f.name = nil     // ERROR "f.name undefined .type f1.Foo has no field or method name, but does have Name."
    27  
    28  	_ = f.doneChan // ERROR "f.doneChan undefined .cannot refer to unexported field or method doneChan."
    29  	_ = f.DoneChan // ERROR "f.DoneChan undefined .type f1.Foo has no field or method DoneChan."
    30  	_ = f.Name
    31  	_ = f.name          // ERROR "f.name undefined .type f1.Foo has no field or method name, but does have Name."
    32  	_ = f.noSuchPrivate // ERROR "f.noSuchPrivate undefined .type f1.Foo has no field or method noSuchPrivate."
    33  	_ = f.NoSuchPublic  // ERROR "f.NoSuchPublic undefined .type f1.Foo has no field or method NoSuchPublic."
    34  	_ = f.foo           // ERROR "f.foo undefined .type f1.Foo has no field or method foo."
    35  	_ = f.Exported
    36  	_ = f.exported    // ERROR "f.exported undefined .type f1.Foo has no field or method exported, but does have Exported."
    37  	_ = f.Unexported  // ERROR "f.Unexported undefined .type f1.Foo has no field or method Unexported."
    38  	_ = f.unexported  // ERROR "f.unexported undefined .cannot refer to unexported field or method unexported."
    39  	f.unexported = 10 // ERROR "f.unexported undefined .cannot refer to unexported field or method unexported."
    40  	f.unexported()    // ERROR "f.unexported undefined .cannot refer to unexported field or method unexported."
    41  	_ = f.hook        // ERROR "f.hook undefined .cannot refer to unexported field or method hook."
    42  }
    43
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