error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:257:19
   |
LL |     /* Safety: */ unsafe {}
   |                   ^^^^^^^^^
   |
   = note: `-D clippy::undocumented-unsafe-blocks` implied by `-D warnings`
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:261:5
   |
LL |     unsafe {}
   |     ^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:265:14
   |
LL |     let _ = [unsafe { 14 }, unsafe { 15 }, 42, unsafe { 16 }];
   |              ^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:265:29
   |
LL |     let _ = [unsafe { 14 }, unsafe { 15 }, 42, unsafe { 16 }];
   |                             ^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:265:48
   |
LL |     let _ = [unsafe { 14 }, unsafe { 15 }, 42, unsafe { 16 }];
   |                                                ^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:269:18
   |
LL |     let _ = (42, unsafe {}, "test", unsafe {});
   |                  ^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:269:37
   |
LL |     let _ = (42, unsafe {}, "test", unsafe {});
   |                                     ^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:273:14
   |
LL |     let _ = *unsafe { &42 };
   |              ^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:278:19
   |
LL |     let _ = match unsafe {} {
   |                   ^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:284:14
   |
LL |     let _ = &unsafe {};
   |              ^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:288:14
   |
LL |     let _ = [unsafe {}; 5];
   |              ^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:292:13
   |
LL |     let _ = unsafe {};
   |             ^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:302:8
   |
LL |     t!(unsafe {});
   |        ^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:308:13
   |
LL |             unsafe {}
   |             ^^^^^^^^^
...
LL |     t!();
   |     ---- in this macro invocation
   |
   = help: consider adding a safety comment on the preceding line
   = note: this error originates in the macro `t` (in Nightly builds, run with -Z macro-backtrace for more info)

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:316:5
   |
LL |     unsafe {} // SAFETY:
   |     ^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:320:5
   |
LL |     unsafe {
   |     ^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:330:5
   |
LL |     unsafe {};
   |     ^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:334:20
   |
LL |     println!("{}", unsafe { String::from_utf8_unchecked(vec![]) });
   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe impl missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:341:5
   |
LL |     unsafe impl A for () {}
   |     ^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe impl missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:348:9
   |
LL |         unsafe impl B for (u32) {}
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe impl missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:369:13
   |
LL |             unsafe impl T for $t {}
   |             ^^^^^^^^^^^^^^^^^^^^^^^
...
LL |     no_safety_comment!(());
   |     ---------------------- in this macro invocation
   |
   = help: consider adding a safety comment on the preceding line
   = note: this error originates in the macro `no_safety_comment` (in Nightly builds, run with -Z macro-backtrace for more info)

error: unsafe impl missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:394:13
   |
LL |             unsafe impl T for $t {}
   |             ^^^^^^^^^^^^^^^^^^^^^^^
...
LL |     no_safety_comment!(());
   |     ---------------------- in this macro invocation
   |
   = help: consider adding a safety comment on the preceding line
   = note: this error originates in the macro `no_safety_comment` (in Nightly builds, run with -Z macro-backtrace for more info)

error: unsafe impl missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:402:5
   |
LL |     unsafe impl T for (i32) {}
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe impl missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:394:13
   |
LL |             unsafe impl T for $t {}
   |             ^^^^^^^^^^^^^^^^^^^^^^^
...
LL |     no_safety_comment!(u32);
   |     ----------------------- in this macro invocation
   |
   = help: consider adding a safety comment on the preceding line
   = note: this error originates in the macro `no_safety_comment` (in Nightly builds, run with -Z macro-backtrace for more info)

error: unsafe impl missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:408:5
   |
LL |     unsafe impl T for (bool) {}
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe impl missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:454:5
   |
LL |     unsafe impl NoComment for () {}
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe impl missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:458:19
   |
LL |     /* SAFETY: */ unsafe impl InlineComment for () {}
   |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe impl missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:462:5
   |
LL |     unsafe impl TrailingComment for () {} // SAFETY:
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe impl missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:467:5
   |
LL |     unsafe impl Interference for () {}
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe impl missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:474:5
   |
LL |     unsafe impl ImplInFn for () {}
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe impl missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:483:1
   |
LL | unsafe impl CrateRoot for () {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: aborting due to 31 previous errors