src/tools/clippy/tests/ui/undocumented_unsafe_blocks.stderr

   1 error: unsafe block missing a safety comment
   2   --> $DIR/undocumented_unsafe_blocks.rs:262:19
   3    |
   4 LL |     /* Safety: */ unsafe {}
   5    |                   ^^^^^^^^^
   6    |
   7    = help: consider adding a safety comment on the preceding line
   8    = note: `-D clippy::undocumented-unsafe-blocks` implied by `-D warnings`
   9
  10 error: unsafe block missing a safety comment
  11   --> $DIR/undocumented_unsafe_blocks.rs:266:5
  12    |
  13 LL |     unsafe {}
  14    |     ^^^^^^^^^
  15    |
  16    = help: consider adding a safety comment on the preceding line
  17
  18 error: unsafe block missing a safety comment
  19   --> $DIR/undocumented_unsafe_blocks.rs:270:14
  20    |
  21 LL |     let _ = [unsafe { 14 }, unsafe { 15 }, 42, unsafe { 16 }];
  22    |              ^^^^^^^^^^^^^
  23    |
  24    = help: consider adding a safety comment on the preceding line
  25
  26 error: unsafe block missing a safety comment
  27   --> $DIR/undocumented_unsafe_blocks.rs:270:29
  28    |
  29 LL |     let _ = [unsafe { 14 }, unsafe { 15 }, 42, unsafe { 16 }];
  30    |                             ^^^^^^^^^^^^^
  31    |
  32    = help: consider adding a safety comment on the preceding line
  33
  34 error: unsafe block missing a safety comment
  35   --> $DIR/undocumented_unsafe_blocks.rs:270:48
  36    |
  37 LL |     let _ = [unsafe { 14 }, unsafe { 15 }, 42, unsafe { 16 }];
  38    |                                                ^^^^^^^^^^^^^
  39    |
  40    = help: consider adding a safety comment on the preceding line
  41
  42 error: unsafe block missing a safety comment
  43   --> $DIR/undocumented_unsafe_blocks.rs:274:18
  44    |
  45 LL |     let _ = (42, unsafe {}, "test", unsafe {});
  46    |                  ^^^^^^^^^
  47    |
  48    = help: consider adding a safety comment on the preceding line
  49
  50 error: unsafe block missing a safety comment
  51   --> $DIR/undocumented_unsafe_blocks.rs:274:37
  52    |
  53 LL |     let _ = (42, unsafe {}, "test", unsafe {});
  54    |                                     ^^^^^^^^^
  55    |
  56    = help: consider adding a safety comment on the preceding line
  57
  58 error: unsafe block missing a safety comment
  59   --> $DIR/undocumented_unsafe_blocks.rs:278:14
  60    |
  61 LL |     let _ = *unsafe { &42 };
  62    |              ^^^^^^^^^^^^^^
  63    |
  64    = help: consider adding a safety comment on the preceding line
  65
  66 error: unsafe block missing a safety comment
  67   --> $DIR/undocumented_unsafe_blocks.rs:283:19
  68    |
  69 LL |     let _ = match unsafe {} {
  70    |                   ^^^^^^^^^
  71    |
  72    = help: consider adding a safety comment on the preceding line
  73
  74 error: unsafe block missing a safety comment
  75   --> $DIR/undocumented_unsafe_blocks.rs:289:14
  76    |
  77 LL |     let _ = &unsafe {};
  78    |              ^^^^^^^^^
  79    |
  80    = help: consider adding a safety comment on the preceding line
  81
  82 error: unsafe block missing a safety comment
  83   --> $DIR/undocumented_unsafe_blocks.rs:293:14
  84    |
  85 LL |     let _ = [unsafe {}; 5];
  86    |              ^^^^^^^^^
  87    |
  88    = help: consider adding a safety comment on the preceding line
  89
  90 error: unsafe block missing a safety comment
  91   --> $DIR/undocumented_unsafe_blocks.rs:297:13
  92    |
  93 LL |     let _ = unsafe {};
  94    |             ^^^^^^^^^
  95    |
  96    = help: consider adding a safety comment on the preceding line
  97
  98 error: unsafe block missing a safety comment
  99   --> $DIR/undocumented_unsafe_blocks.rs:307:8
 100    |
 101 LL |     t!(unsafe {});
 102    |        ^^^^^^^^^
 103    |
 104    = help: consider adding a safety comment on the preceding line
 105
 106 error: unsafe block missing a safety comment
 107   --> $DIR/undocumented_unsafe_blocks.rs:313:13
 108    |
 109 LL |             unsafe {}
 110    |             ^^^^^^^^^
 111 ...
 112 LL |     t!();
 113    |     ---- in this macro invocation
 114    |
 115    = help: consider adding a safety comment on the preceding line
 116    = note: this error originates in the macro `t` (in Nightly builds, run with -Z macro-backtrace for more info)
 117
 118 error: unsafe block missing a safety comment
 119   --> $DIR/undocumented_unsafe_blocks.rs:321:5
 120    |
 121 LL |     unsafe {} // SAFETY:
 122    |     ^^^^^^^^^
 123    |
 124    = help: consider adding a safety comment on the preceding line
 125
 126 error: unsafe block missing a safety comment
 127   --> $DIR/undocumented_unsafe_blocks.rs:325:5
 128    |
 129 LL |     unsafe {
 130    |     ^^^^^^^^
 131    |
 132    = help: consider adding a safety comment on the preceding line
 133
 134 error: unsafe block missing a safety comment
 135   --> $DIR/undocumented_unsafe_blocks.rs:335:5
 136    |
 137 LL |     unsafe {};
 138    |     ^^^^^^^^^
 139    |
 140    = help: consider adding a safety comment on the preceding line
 141
 142 error: unsafe block missing a safety comment
 143   --> $DIR/undocumented_unsafe_blocks.rs:339:20
 144    |
 145 LL |     println!("{}", unsafe { String::from_utf8_unchecked(vec![]) });
 146    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 147    |
 148    = help: consider adding a safety comment on the preceding line
 149
 150 error: unsafe impl missing a safety comment
 151   --> $DIR/undocumented_unsafe_blocks.rs:346:5
 152    |
 153 LL |     unsafe impl A for () {}
 154    |     ^^^^^^^^^^^^^^^^^^^^^^^
 155    |
 156    = help: consider adding a safety comment on the preceding line
 157
 158 error: unsafe impl missing a safety comment
 159   --> $DIR/undocumented_unsafe_blocks.rs:353:9
 160    |
 161 LL |         unsafe impl B for (u32) {}
 162    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
 163    |
 164    = help: consider adding a safety comment on the preceding line
 165
 166 error: unsafe impl missing a safety comment
 167   --> $DIR/undocumented_unsafe_blocks.rs:374:13
 168    |
 169 LL |             unsafe impl T for $t {}
 170    |             ^^^^^^^^^^^^^^^^^^^^^^^
 171 ...
 172 LL |     no_safety_comment!(());
 173    |     ---------------------- in this macro invocation
 174    |
 175    = help: consider adding a safety comment on the preceding line
 176    = note: this error originates in the macro `no_safety_comment` (in Nightly builds, run with -Z macro-backtrace for more info)
 177
 178 error: unsafe impl missing a safety comment
 179   --> $DIR/undocumented_unsafe_blocks.rs:399:13
 180    |
 181 LL |             unsafe impl T for $t {}
 182    |             ^^^^^^^^^^^^^^^^^^^^^^^
 183 ...
 184 LL |     no_safety_comment!(());
 185    |     ---------------------- in this macro invocation
 186    |
 187    = help: consider adding a safety comment on the preceding line
 188    = note: this error originates in the macro `no_safety_comment` (in Nightly builds, run with -Z macro-backtrace for more info)
 189
 190 error: unsafe impl missing a safety comment
 191   --> $DIR/undocumented_unsafe_blocks.rs:407:5
 192    |
 193 LL |     unsafe impl T for (i32) {}
 194    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
 195    |
 196    = help: consider adding a safety comment on the preceding line
 197
 198 error: unsafe impl missing a safety comment
 199   --> $DIR/undocumented_unsafe_blocks.rs:399:13
 200    |
 201 LL |             unsafe impl T for $t {}
 202    |             ^^^^^^^^^^^^^^^^^^^^^^^
 203 ...
 204 LL |     no_safety_comment!(u32);
 205    |     ----------------------- in this macro invocation
 206    |
 207    = help: consider adding a safety comment on the preceding line
 208    = note: this error originates in the macro `no_safety_comment` (in Nightly builds, run with -Z macro-backtrace for more info)
 209
 210 error: unsafe impl missing a safety comment
 211   --> $DIR/undocumented_unsafe_blocks.rs:413:5
 212    |
 213 LL |     unsafe impl T for (bool) {}
 214    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 215    |
 216    = help: consider adding a safety comment on the preceding line
 217
 218 error: unsafe impl missing a safety comment
 219   --> $DIR/undocumented_unsafe_blocks.rs:459:5
 220    |
 221 LL |     unsafe impl NoComment for () {}
 222    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 223    |
 224    = help: consider adding a safety comment on the preceding line
 225
 226 error: unsafe impl missing a safety comment
 227   --> $DIR/undocumented_unsafe_blocks.rs:463:19
 228    |
 229 LL |     /* SAFETY: */ unsafe impl InlineComment for () {}
 230    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 231    |
 232    = help: consider adding a safety comment on the preceding line
 233
 234 error: unsafe impl missing a safety comment
 235   --> $DIR/undocumented_unsafe_blocks.rs:467:5
 236    |
 237 LL |     unsafe impl TrailingComment for () {} // SAFETY:
 238    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 239    |
 240    = help: consider adding a safety comment on the preceding line
 241
 242 error: constant item has unnecessary safety comment
 243   --> $DIR/undocumented_unsafe_blocks.rs:471:5
 244    |
 245 LL |     const BIG_NUMBER: i32 = 1000000;
 246    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 247    |
 248 help: consider removing the safety comment
 249   --> $DIR/undocumented_unsafe_blocks.rs:470:5
 250    |
 251 LL |     // SAFETY:
 252    |     ^^^^^^^^^^
 253    = note: `-D clippy::unnecessary-safety-comment` implied by `-D warnings`
 254
 255 error: unsafe impl missing a safety comment
 256   --> $DIR/undocumented_unsafe_blocks.rs:472:5
 257    |
 258 LL |     unsafe impl Interference for () {}
 259    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 260    |
 261    = help: consider adding a safety comment on the preceding line
 262
 263 error: unsafe impl missing a safety comment
 264   --> $DIR/undocumented_unsafe_blocks.rs:479:5
 265    |
 266 LL |     unsafe impl ImplInFn for () {}
 267    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 268    |
 269    = help: consider adding a safety comment on the preceding line
 270
 271 error: unsafe impl missing a safety comment
 272   --> $DIR/undocumented_unsafe_blocks.rs:488:1
 273    |
 274 LL | unsafe impl CrateRoot for () {}
 275    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 276    |
 277    = help: consider adding a safety comment on the preceding line
 278
 279 error: unsafe block missing a safety comment
 280   --> $DIR/undocumented_unsafe_blocks.rs:498:9
 281    |
 282 LL |         unsafe {};
 283    |         ^^^^^^^^^
 284    |
 285    = help: consider adding a safety comment on the preceding line
 286
 287 error: statement has unnecessary safety comment
 288   --> $DIR/undocumented_unsafe_blocks.rs:501:5
 289    |
 290 LL | /     let _ = {
 291 LL | |         if unsafe { true } {
 292 LL | |             todo!();
 293 LL | |         } else {
 294 ...  |
 295 LL | |         }
 296 LL | |     };
 297    | |______^
 298    |
 299 help: consider removing the safety comment
 300   --> $DIR/undocumented_unsafe_blocks.rs:500:5
 301    |
 302 LL |     // SAFETY: this is more than one level away, so it should warn
 303    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 304
 305 error: unsafe block missing a safety comment
 306   --> $DIR/undocumented_unsafe_blocks.rs:502:12
 307    |
 308 LL |         if unsafe { true } {
 309    |            ^^^^^^^^^^^^^^^
 310    |
 311    = help: consider adding a safety comment on the preceding line
 312
 313 error: unsafe block missing a safety comment
 314   --> $DIR/undocumented_unsafe_blocks.rs:505:23
 315    |
 316 LL |             let bar = unsafe {};
 317    |                       ^^^^^^^^^
 318    |
 319    = help: consider adding a safety comment on the preceding line
 320
 321 error: aborting due to 36 previous errors
 322