error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:263:19
   |
LL |     /* Safety: */ unsafe {}
   |                   ^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line
   = note: `-D clippy::undocumented-unsafe-blocks` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::undocumented_unsafe_blocks)]`

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:267:5
   |
LL |     unsafe {}
   |     ^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:271:14
   |
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:271:29
   |
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:271:48
   |
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:275:18
   |
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:275:37
   |
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:279:14
   |
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:284:19
   |
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:290:14
   |
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:294:14
   |
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:298:13
   |
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:308:8
   |
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:314:13
   |
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:322:5
   |
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:326:5
   |
LL |     unsafe {
   |     ^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:336:5
   |
LL |     unsafe {};
   |     ^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:340:20
   |
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:347:5
   |
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:354:9
   |
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:375:13
   |
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:400:13
   |
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:408:5
   |
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:400:13
   |
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:414:5
   |
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:460:5
   |
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:464:19
   |
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:468:5
   |
LL |     unsafe impl TrailingComment for () {} // SAFETY:
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: constant item has unnecessary safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:472:5
   |
LL |     const BIG_NUMBER: i32 = 1000000;
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
help: consider removing the safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:471:5
   |
LL |     // SAFETY:
   |     ^^^^^^^^^^
   = note: `-D clippy::unnecessary-safety-comment` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::unnecessary_safety_comment)]`

error: unsafe impl missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:473:5
   |
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:480:5
   |
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:489:1
   |
LL | unsafe impl CrateRoot for () {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: statement has unnecessary safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:502:5
   |
LL | /     let _ = {
LL | |         if unsafe { true } {
LL | |             todo!();
LL | |         } else {
...  |
LL | |         }
LL | |     };
   | |______^
   |
help: consider removing the safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:501:5
   |
LL |     // SAFETY: this is more than one level away, so it should warn
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:503:12
   |
LL |         if unsafe { true } {
   |            ^^^^^^^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: unsafe block missing a safety comment
  --> $DIR/undocumented_unsafe_blocks.rs:506:23
   |
LL |             let bar = unsafe {};
   |                       ^^^^^^^^^
   |
   = help: consider adding a safety comment on the preceding line

error: aborting due to 35 previous errors