golang.org/x/tools/gopls@v0.15.3/internal/analysis/simplifycompositelit/testdata/src/a/a.go (about)

     1  // Copyright 2020 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 testdata
     6  
     7  type T struct {
     8  	x, y int
     9  }
    10  
    11  type T2 struct {
    12  	w, z int
    13  }
    14  
    15  var _ = [42]T{
    16  	T{},     // want "redundant type from array, slice, or map composite literal"
    17  	T{1, 2}, // want "redundant type from array, slice, or map composite literal"
    18  	T{3, 4}, // want "redundant type from array, slice, or map composite literal"
    19  }
    20  
    21  var _ = [...]T{
    22  	T{},     // want "redundant type from array, slice, or map composite literal"
    23  	T{1, 2}, // want "redundant type from array, slice, or map composite literal"
    24  	T{3, 4}, // want "redundant type from array, slice, or map composite literal"
    25  }
    26  
    27  var _ = []T{
    28  	T{},     // want "redundant type from array, slice, or map composite literal"
    29  	T{1, 2}, // want "redundant type from array, slice, or map composite literal"
    30  	T{3, 4}, // want "redundant type from array, slice, or map composite literal"
    31  }
    32  
    33  var _ = []T{
    34  	T{}, // want "redundant type from array, slice, or map composite literal"
    35  	10:  T{1, 2}, // want "redundant type from array, slice, or map composite literal"
    36  	20:  T{3, 4}, // want "redundant type from array, slice, or map composite literal"
    37  }
    38  
    39  var _ = []struct {
    40  	x, y int
    41  }{
    42  	struct{ x, y int }{}, // want "redundant type from array, slice, or map composite literal"
    43  	10:                   struct{ x, y int }{1, 2}, // want "redundant type from array, slice, or map composite literal"
    44  	20:                   struct{ x, y int }{3, 4}, // want "redundant type from array, slice, or map composite literal"
    45  }
    46  
    47  var _ = []interface{}{
    48  	T{},
    49  	10: T{1, 2},
    50  	20: T{3, 4},
    51  }
    52  
    53  var _ = [][]int{
    54  	[]int{},     // want "redundant type from array, slice, or map composite literal"
    55  	[]int{1, 2}, // want "redundant type from array, slice, or map composite literal"
    56  	[]int{3, 4}, // want "redundant type from array, slice, or map composite literal"
    57  }
    58  
    59  var _ = [][]int{
    60  	([]int{}),
    61  	([]int{1, 2}),
    62  	[]int{3, 4}, // want "redundant type from array, slice, or map composite literal"
    63  }
    64  
    65  var _ = [][][]int{
    66  	[][]int{}, // want "redundant type from array, slice, or map composite literal"
    67  	[][]int{ // want "redundant type from array, slice, or map composite literal"
    68  		[]int{},           // want "redundant type from array, slice, or map composite literal"
    69  		[]int{0, 1, 2, 3}, // want "redundant type from array, slice, or map composite literal"
    70  		[]int{4, 5},       // want "redundant type from array, slice, or map composite literal"
    71  	},
    72  }
    73  
    74  var _ = map[string]T{
    75  	"foo": T{},     // want "redundant type from array, slice, or map composite literal"
    76  	"bar": T{1, 2}, // want "redundant type from array, slice, or map composite literal"
    77  	"bal": T{3, 4}, // want "redundant type from array, slice, or map composite literal"
    78  }
    79  
    80  var _ = map[string]struct {
    81  	x, y int
    82  }{
    83  	"foo": struct{ x, y int }{},     // want "redundant type from array, slice, or map composite literal"
    84  	"bar": struct{ x, y int }{1, 2}, // want "redundant type from array, slice, or map composite literal"
    85  	"bal": struct{ x, y int }{3, 4}, // want "redundant type from array, slice, or map composite literal"
    86  }
    87  
    88  var _ = map[string]interface{}{
    89  	"foo": T{},
    90  	"bar": T{1, 2},
    91  	"bal": T{3, 4},
    92  }
    93  
    94  var _ = map[string][]int{
    95  	"foo": []int{},     // want "redundant type from array, slice, or map composite literal"
    96  	"bar": []int{1, 2}, // want "redundant type from array, slice, or map composite literal"
    97  	"bal": []int{3, 4}, // want "redundant type from array, slice, or map composite literal"
    98  }
    99  
   100  var _ = map[string][]int{
   101  	"foo": ([]int{}),
   102  	"bar": ([]int{1, 2}),
   103  	"bal": []int{3, 4}, // want "redundant type from array, slice, or map composite literal"
   104  }
   105  
   106  type Point struct {
   107  	a int
   108  	b int
   109  }
   110  
   111  type Piece struct {
   112  	a int
   113  	b int
   114  	c Point
   115  	d []Point
   116  	e *Point
   117  	f *Point
   118  }
   119  
   120  // from exp/4s/data.go
   121  var pieces3 = []Piece{
   122  	Piece{0, 0, Point{4, 1}, []Point{Point{0, 0}, Point{1, 0}, Point{1, 0}, Point{1, 0}}, nil, nil}, // want "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal"
   123  	Piece{1, 0, Point{1, 4}, []Point{Point{0, 0}, Point{0, 1}, Point{0, 1}, Point{0, 1}}, nil, nil}, // want "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal"
   124  	Piece{2, 0, Point{4, 1}, []Point{Point{0, 0}, Point{1, 0}, Point{1, 0}, Point{1, 0}}, nil, nil}, // want "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal"
   125  	Piece{3, 0, Point{1, 4}, []Point{Point{0, 0}, Point{0, 1}, Point{0, 1}, Point{0, 1}}, nil, nil}, // want "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal"
   126  }
   127  
   128  var _ = [42]*T{
   129  	&T{},     // want "redundant type from array, slice, or map composite literal"
   130  	&T{1, 2}, // want "redundant type from array, slice, or map composite literal"
   131  	&T{3, 4}, // want "redundant type from array, slice, or map composite literal"
   132  }
   133  
   134  var _ = [...]*T{
   135  	&T{},     // want "redundant type from array, slice, or map composite literal"
   136  	&T{1, 2}, // want "redundant type from array, slice, or map composite literal"
   137  	&T{3, 4}, // want "redundant type from array, slice, or map composite literal"
   138  }
   139  
   140  var _ = []*T{
   141  	&T{},     // want "redundant type from array, slice, or map composite literal"
   142  	&T{1, 2}, // want "redundant type from array, slice, or map composite literal"
   143  	&T{3, 4}, // want "redundant type from array, slice, or map composite literal"
   144  }
   145  
   146  var _ = []*T{
   147  	&T{}, // want "redundant type from array, slice, or map composite literal"
   148  	10:   &T{1, 2}, // want "redundant type from array, slice, or map composite literal"
   149  	20:   &T{3, 4}, // want "redundant type from array, slice, or map composite literal"
   150  }
   151  
   152  var _ = []*struct {
   153  	x, y int
   154  }{
   155  	&struct{ x, y int }{}, // want "redundant type from array, slice, or map composite literal"
   156  	10:                    &struct{ x, y int }{1, 2}, // want "redundant type from array, slice, or map composite literal"
   157  	20:                    &struct{ x, y int }{3, 4}, // want "redundant type from array, slice, or map composite literal"
   158  }
   159  
   160  var _ = []interface{}{
   161  	&T{},
   162  	10: &T{1, 2},
   163  	20: &T{3, 4},
   164  }
   165  
   166  var _ = []*[]int{
   167  	&[]int{},     // want "redundant type from array, slice, or map composite literal"
   168  	&[]int{1, 2}, // want "redundant type from array, slice, or map composite literal"
   169  	&[]int{3, 4}, // want "redundant type from array, slice, or map composite literal"
   170  }
   171  
   172  var _ = []*[]int{
   173  	(&[]int{}),
   174  	(&[]int{1, 2}),
   175  	&[]int{3, 4}, // want "redundant type from array, slice, or map composite literal"
   176  }
   177  
   178  var _ = []*[]*[]int{
   179  	&[]*[]int{}, // want "redundant type from array, slice, or map composite literal"
   180  	&[]*[]int{ // want "redundant type from array, slice, or map composite literal"
   181  		&[]int{},           // want "redundant type from array, slice, or map composite literal"
   182  		&[]int{0, 1, 2, 3}, // want "redundant type from array, slice, or map composite literal"
   183  		&[]int{4, 5},       // want "redundant type from array, slice, or map composite literal"
   184  	},
   185  }
   186  
   187  var _ = map[string]*T{
   188  	"foo": &T{},     // want "redundant type from array, slice, or map composite literal"
   189  	"bar": &T{1, 2}, // want "redundant type from array, slice, or map composite literal"
   190  	"bal": &T{3, 4}, // want "redundant type from array, slice, or map composite literal"
   191  }
   192  
   193  var _ = map[string]*struct {
   194  	x, y int
   195  }{
   196  	"foo": &struct{ x, y int }{},     // want "redundant type from array, slice, or map composite literal"
   197  	"bar": &struct{ x, y int }{1, 2}, // want "redundant type from array, slice, or map composite literal"
   198  	"bal": &struct{ x, y int }{3, 4}, // want "redundant type from array, slice, or map composite literal"
   199  }
   200  
   201  var _ = map[string]interface{}{
   202  	"foo": &T{},
   203  	"bar": &T{1, 2},
   204  	"bal": &T{3, 4},
   205  }
   206  
   207  var _ = map[string]*[]int{
   208  	"foo": &[]int{},     // want "redundant type from array, slice, or map composite literal"
   209  	"bar": &[]int{1, 2}, // want "redundant type from array, slice, or map composite literal"
   210  	"bal": &[]int{3, 4}, // want "redundant type from array, slice, or map composite literal"
   211  }
   212  
   213  var _ = map[string]*[]int{
   214  	"foo": (&[]int{}),
   215  	"bar": (&[]int{1, 2}),
   216  	"bal": &[]int{3, 4}, // want "redundant type from array, slice, or map composite literal"
   217  }
   218  
   219  var pieces4 = []*Piece{
   220  	&Piece{0, 0, Point{4, 1}, []Point{Point{0, 0}, Point{1, 0}, Point{1, 0}, Point{1, 0}}, nil, nil}, // want "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal"
   221  	&Piece{1, 0, Point{1, 4}, []Point{Point{0, 0}, Point{0, 1}, Point{0, 1}, Point{0, 1}}, nil, nil}, // want "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal"
   222  	&Piece{2, 0, Point{4, 1}, []Point{Point{0, 0}, Point{1, 0}, Point{1, 0}, Point{1, 0}}, nil, nil}, // want "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal"
   223  	&Piece{3, 0, Point{1, 4}, []Point{Point{0, 0}, Point{0, 1}, Point{0, 1}, Point{0, 1}}, nil, nil}, // want "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal"
   224  }
   225  
   226  var _ = map[T]T2{
   227  	T{1, 2}: T2{3, 4}, // want "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal"
   228  	T{5, 6}: T2{7, 8}, // want "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal"
   229  }
   230  
   231  var _ = map[*T]*T2{
   232  	&T{1, 2}: &T2{3, 4}, // want "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal"
   233  	&T{5, 6}: &T2{7, 8}, // want "redundant type from array, slice, or map composite literal" "redundant type from array, slice, or map composite literal"
   234  }