summary refs log tree commit diff
path: root/src/test/ui/pattern/usefulness/empty-match.normal.stderr
blob: b99386e74020e8da394e86cf987b490000c32ffe (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
error: unreachable pattern
  --> $DIR/empty-match.rs:37:9
   |
LL |         _ => {},
   |         ^
   |
note: the lint level is defined here
  --> $DIR/empty-match.rs:8:9
   |
LL | #![deny(unreachable_patterns)]
   |         ^^^^^^^^^^^^^^^^^^^^

error: unreachable pattern
  --> $DIR/empty-match.rs:40:9
   |
LL |         _ if false => {},
   |         ^

error: unreachable pattern
  --> $DIR/empty-match.rs:47:9
   |
LL |         _ => {},
   |         ^

error: unreachable pattern
  --> $DIR/empty-match.rs:50:9
   |
LL |         _ if false => {},
   |         ^

error: unreachable pattern
  --> $DIR/empty-match.rs:57:9
   |
LL |         _ => {},
   |         ^

error: unreachable pattern
  --> $DIR/empty-match.rs:60:9
   |
LL |         _ if false => {},
   |         ^

error[E0004]: non-exhaustive patterns: type `u8` is non-empty
  --> $DIR/empty-match.rs:78:20
   |
LL |     match_no_arms!(0u8);
   |                    ^^^
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `u8`

error[E0004]: non-exhaustive patterns: type `NonEmptyStruct1` is non-empty
  --> $DIR/empty-match.rs:79:20
   |
LL | struct NonEmptyStruct1;
   | ----------------------- `NonEmptyStruct1` defined here
...
LL |     match_no_arms!(NonEmptyStruct1);
   |                    ^^^^^^^^^^^^^^^
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `NonEmptyStruct1`

error[E0004]: non-exhaustive patterns: type `NonEmptyStruct2` is non-empty
  --> $DIR/empty-match.rs:80:20
   |
LL | struct NonEmptyStruct2(bool);
   | ----------------------------- `NonEmptyStruct2` defined here
...
LL |     match_no_arms!(NonEmptyStruct2(true));
   |                    ^^^^^^^^^^^^^^^^^^^^^
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `NonEmptyStruct2`

error[E0004]: non-exhaustive patterns: type `NonEmptyUnion1` is non-empty
  --> $DIR/empty-match.rs:81:20
   |
LL | / union NonEmptyUnion1 {
LL | |     foo: (),
LL | | }
   | |_- `NonEmptyUnion1` defined here
...
LL |       match_no_arms!((NonEmptyUnion1 { foo: () }));
   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `NonEmptyUnion1`

error[E0004]: non-exhaustive patterns: type `NonEmptyUnion2` is non-empty
  --> $DIR/empty-match.rs:82:20
   |
LL | / union NonEmptyUnion2 {
LL | |     foo: (),
LL | |     bar: (),
LL | | }
   | |_- `NonEmptyUnion2` defined here
...
LL |       match_no_arms!((NonEmptyUnion2 { foo: () }));
   |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `NonEmptyUnion2`

error[E0004]: non-exhaustive patterns: `Foo(_)` not covered
  --> $DIR/empty-match.rs:83:20
   |
LL | / enum NonEmptyEnum1 {
LL | |     Foo(bool),
   | |     --- not covered
LL | | }
   | |_- `NonEmptyEnum1` defined here
...
LL |       match_no_arms!(NonEmptyEnum1::Foo(true));
   |                      ^^^^^^^^^^^^^^^^^^^^^^^^ pattern `Foo(_)` not covered
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `NonEmptyEnum1`

error[E0004]: non-exhaustive patterns: `Foo(_)` and `Bar` not covered
  --> $DIR/empty-match.rs:84:20
   |
LL | / enum NonEmptyEnum2 {
LL | |     Foo(bool),
   | |     --- not covered
LL | |     Bar,
   | |     --- not covered
LL | | }
   | |_- `NonEmptyEnum2` defined here
...
LL |       match_no_arms!(NonEmptyEnum2::Foo(true));
   |                      ^^^^^^^^^^^^^^^^^^^^^^^^ patterns `Foo(_)` and `Bar` not covered
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `NonEmptyEnum2`

error[E0004]: non-exhaustive patterns: `V1`, `V2`, `V3` and 2 more not covered
  --> $DIR/empty-match.rs:85:20
   |
LL | / enum NonEmptyEnum5 {
LL | |     V1, V2, V3, V4, V5,
LL | | }
   | |_- `NonEmptyEnum5` defined here
...
LL |       match_no_arms!(NonEmptyEnum5::V1);
   |                      ^^^^^^^^^^^^^^^^^ patterns `V1`, `V2`, `V3` and 2 more not covered
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `NonEmptyEnum5`

error[E0004]: non-exhaustive patterns: `_` not covered
  --> $DIR/empty-match.rs:87:24
   |
LL |     match_guarded_arm!(0u8);
   |                        ^^^ pattern `_` not covered
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `u8`

error[E0004]: non-exhaustive patterns: `NonEmptyStruct1` not covered
  --> $DIR/empty-match.rs:88:24
   |
LL | struct NonEmptyStruct1;
   | ----------------------- `NonEmptyStruct1` defined here
...
LL |     match_guarded_arm!(NonEmptyStruct1);
   |                        ^^^^^^^^^^^^^^^ pattern `NonEmptyStruct1` not covered
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `NonEmptyStruct1`

error[E0004]: non-exhaustive patterns: `NonEmptyStruct2(_)` not covered
  --> $DIR/empty-match.rs:89:24
   |
LL | struct NonEmptyStruct2(bool);
   | ----------------------------- `NonEmptyStruct2` defined here
...
LL |     match_guarded_arm!(NonEmptyStruct2(true));
   |                        ^^^^^^^^^^^^^^^^^^^^^ pattern `NonEmptyStruct2(_)` not covered
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `NonEmptyStruct2`

error[E0004]: non-exhaustive patterns: `NonEmptyUnion1 { .. }` not covered
  --> $DIR/empty-match.rs:90:24
   |
LL | / union NonEmptyUnion1 {
LL | |     foo: (),
LL | | }
   | |_- `NonEmptyUnion1` defined here
...
LL |       match_guarded_arm!((NonEmptyUnion1 { foo: () }));
   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ pattern `NonEmptyUnion1 { .. }` not covered
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `NonEmptyUnion1`

error[E0004]: non-exhaustive patterns: `NonEmptyUnion2 { .. }` not covered
  --> $DIR/empty-match.rs:91:24
   |
LL | / union NonEmptyUnion2 {
LL | |     foo: (),
LL | |     bar: (),
LL | | }
   | |_- `NonEmptyUnion2` defined here
...
LL |       match_guarded_arm!((NonEmptyUnion2 { foo: () }));
   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ pattern `NonEmptyUnion2 { .. }` not covered
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `NonEmptyUnion2`

error[E0004]: non-exhaustive patterns: `Foo(_)` not covered
  --> $DIR/empty-match.rs:92:24
   |
LL | / enum NonEmptyEnum1 {
LL | |     Foo(bool),
   | |     --- not covered
LL | | }
   | |_- `NonEmptyEnum1` defined here
...
LL |       match_guarded_arm!(NonEmptyEnum1::Foo(true));
   |                          ^^^^^^^^^^^^^^^^^^^^^^^^ pattern `Foo(_)` not covered
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `NonEmptyEnum1`

error[E0004]: non-exhaustive patterns: `Foo(_)` and `Bar` not covered
  --> $DIR/empty-match.rs:93:24
   |
LL | / enum NonEmptyEnum2 {
LL | |     Foo(bool),
   | |     --- not covered
LL | |     Bar,
   | |     --- not covered
LL | | }
   | |_- `NonEmptyEnum2` defined here
...
LL |       match_guarded_arm!(NonEmptyEnum2::Foo(true));
   |                          ^^^^^^^^^^^^^^^^^^^^^^^^ patterns `Foo(_)` and `Bar` not covered
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `NonEmptyEnum2`

error[E0004]: non-exhaustive patterns: `V1`, `V2`, `V3` and 2 more not covered
  --> $DIR/empty-match.rs:94:24
   |
LL | / enum NonEmptyEnum5 {
LL | |     V1, V2, V3, V4, V5,
LL | | }
   | |_- `NonEmptyEnum5` defined here
...
LL |       match_guarded_arm!(NonEmptyEnum5::V1);
   |                          ^^^^^^^^^^^^^^^^^ patterns `V1`, `V2`, `V3` and 2 more not covered
   |
   = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
   = note: the matched value is of type `NonEmptyEnum5`

error: aborting due to 22 previous errors

For more information about this error, try `rustc --explain E0004`.