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      1 // Copyright 2012 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 // This file contains tests for the untagged struct literal checker.
      6 
      7 // This file contains the test for untagged struct literals.
      8 
      9 package testdata
     10 
     11 import (
     12 	"flag"
     13 	"go/scanner"
     14 )
     15 
     16 var Okay1 = []string{
     17 	"Name",
     18 	"Usage",
     19 	"DefValue",
     20 }
     21 
     22 var Okay2 = map[string]bool{
     23 	"Name":     true,
     24 	"Usage":    true,
     25 	"DefValue": true,
     26 }
     27 
     28 var Okay3 = struct {
     29 	X string
     30 	Y string
     31 	Z string
     32 }{
     33 	"Name",
     34 	"Usage",
     35 	"DefValue",
     36 }
     37 
     38 type MyStruct struct {
     39 	X string
     40 	Y string
     41 	Z string
     42 }
     43 
     44 var Okay4 = MyStruct{
     45 	"Name",
     46 	"Usage",
     47 	"DefValue",
     48 }
     49 
     50 // Testing is awkward because we need to reference things from a separate package
     51 // to trigger the warnings.
     52 
     53 var BadStructLiteralUsedInTests = flag.Flag{ // ERROR "unkeyed fields"
     54 	"Name",
     55 	"Usage",
     56 	nil, // Value
     57 	"DefValue",
     58 }
     59 
     60 // Used to test the check for slices and arrays: If that test is disabled and
     61 // vet is run with --compositewhitelist=false, this line triggers an error.
     62 // Clumsy but sufficient.
     63 var scannerErrorListTest = scanner.ErrorList{nil, nil}
     64