error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:26:13
   |
LL | fn bad1() { unsafe {} }
   |             ^^^^^^ unnecessary `unsafe` block
   |
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:14:9
   |
LL | #![deny(unused_unsafe)]
   |         ^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:27:13
   |
LL | fn bad2() { unsafe { bad1() } }
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:28:20
   |
LL | unsafe fn bad3() { unsafe {} }
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:29:13
   |
LL | fn bad4() { unsafe { callback(||{}) } }
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:30:20
   |
LL | unsafe fn bad5() { unsafe { unsf() } }
   | ----------------   ^^^^^^ unnecessary `unsafe` block
   | |
   | because it's nested under this `unsafe` fn
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
   = note: `#[allow(unsafe_op_in_unsafe_fn)]` on by default

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:32:5
   |
LL |     unsafe {
   |     ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:39:5
   |
LL |     unsafe {
   |     ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:40:9
   |
LL | unsafe fn bad7() {
   | ---------------- because it's nested under this `unsafe` fn
LL |     unsafe {
LL |         unsafe {
   |         ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:74:9
   |
LL |         unsafe {
   |         ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:83:9
   |
LL |         unsafe {
   |         ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:84:13
   |
LL |             unsafe {}
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:85:13
   |
LL |             unsafe {}
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:90:9
   |
LL |         unsafe {
   |         ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:100:13
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
LL |             unsf();
LL |             unsafe { unsf() }
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:101:13
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
...
LL |             unsafe { unsf() }
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:102:13
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
...
LL |             unsafe { unsf() }
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:112:17
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
...
LL |                 unsafe { unsf() }
   |                 ^^^^^^ unnecessary `unsafe` block
   |
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:110:20
   |
LL |             #[deny(unused_unsafe)]
   |                    ^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:113:17
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
...
LL |                 unsafe { unsf() }
   |                 ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:114:17
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
...
LL |                 unsafe { unsf() }
   |                 ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:124:9
   |
LL |         unsafe {
   |         ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:134:9
   |
LL |         unsafe {
   |         ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:135:13
   |
LL |             unsafe {}
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:136:13
   |
LL |             unsafe {}
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:142:9
   |
LL |         unsafe {
   |         ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:153:13
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
LL |             unsf();
LL |             unsafe { unsf() }
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:154:13
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
...
LL |             unsafe { unsf() }
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:155:13
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
...
LL |             unsafe { unsf() }
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:166:17
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
...
LL |                 unsafe { unsf() }
   |                 ^^^^^^ unnecessary `unsafe` block
   |
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:164:20
   |
LL |             #[deny(unused_unsafe)]
   |                    ^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:167:17
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
...
LL |                 unsafe { unsf() }
   |                 ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:168:17
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
...
LL |                 unsafe { unsf() }
   |                 ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:178:9
   |
LL |         unsafe {
   |         ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:188:9
   |
LL |         unsafe {
   |         ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:189:13
   |
LL |             unsafe {}
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:190:13
   |
LL |             unsafe {}
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:196:9
   |
LL |         unsafe {
   |         ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:197:13
   |
LL |     unsafe fn granularity_2() {
   |     ------------------------- because it's nested under this `unsafe` fn
LL |         unsafe {
LL |             unsafe { unsf() }
   |             ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:194:13
   |
LL |     #[allow(unsafe_op_in_unsafe_fn)]
   |             ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:198:13
   |
LL |     unsafe fn granularity_2() {
   |     ------------------------- because it's nested under this `unsafe` fn
...
LL |             unsafe { unsf() }
   |             ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:199:13
   |
LL |     unsafe fn granularity_2() {
   |     ------------------------- because it's nested under this `unsafe` fn
...
LL |             unsafe { unsf() }
   |             ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:205:9
   |
LL |     unsafe fn top_level_used_2() {
   |     ---------------------------- because it's nested under this `unsafe` fn
LL |         unsafe {
   |         ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:203:13
   |
LL |     #[allow(unsafe_op_in_unsafe_fn)]
   |             ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:207:13
   |
LL |     unsafe fn top_level_used_2() {
   |     ---------------------------- because it's nested under this `unsafe` fn
...
LL |             unsafe { unsf() }
   |             ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:208:13
   |
LL |     unsafe fn top_level_used_2() {
   |     ---------------------------- because it's nested under this `unsafe` fn
...
LL |             unsafe { unsf() }
   |             ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:209:13
   |
LL |     unsafe fn top_level_used_2() {
   |     ---------------------------- because it's nested under this `unsafe` fn
...
LL |             unsafe { unsf() }
   |             ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:220:17
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
...
LL |                 unsafe { unsf() }
   |                 ^^^^^^ unnecessary `unsafe` block
   |
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:218:20
   |
LL |             #[deny(unused_unsafe)]
   |                    ^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:221:17
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
...
LL |                 unsafe { unsf() }
   |                 ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:222:17
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
...
LL |                 unsafe { unsf() }
   |                 ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:242:9
   |
LL |         unsafe {
   |         ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:254:9
   |
LL |     unsafe fn granular_disallow_op_in_unsafe_fn_3() {
   |     ----------------------------------------------- because it's nested under this `unsafe` fn
LL |         unsafe {
   |         ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:252:13
   |
LL |     #[allow(unsafe_op_in_unsafe_fn)]
   |             ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:268:13
   |
LL |         unsafe {
   |         ------ because it's nested under this `unsafe` block
LL |             unsafe {
   |             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:286:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:295:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:296:24
   |
LL |             let _ = || unsafe {};
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:297:24
   |
LL |             let _ = || unsafe {};
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:302:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:312:24
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
LL |             unsf();
LL |             let _ = || unsafe { unsf() };
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:313:24
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |             let _ = || unsafe { unsf() };
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:314:24
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |             let _ = || unsafe { unsf() };
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:324:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:322:20
   |
LL |             #[deny(unused_unsafe)]
   |                    ^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:325:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:326:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:336:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:346:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:347:24
   |
LL |             let _ = || unsafe {};
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:348:24
   |
LL |             let _ = || unsafe {};
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:354:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:365:24
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
LL |             unsf();
LL |             let _ = || unsafe { unsf() };
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:366:24
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |             let _ = || unsafe { unsf() };
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:367:24
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |             let _ = || unsafe { unsf() };
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:378:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:376:20
   |
LL |             #[deny(unused_unsafe)]
   |                    ^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:379:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:380:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:390:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:400:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:401:24
   |
LL |             let _ = || unsafe {};
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:402:24
   |
LL |             let _ = || unsafe {};
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:408:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:409:24
   |
LL |     unsafe fn granularity_2() {
   |     ------------------------- because it's nested under this `unsafe` fn
LL |         let _ = || unsafe {
LL |             let _ = || unsafe { unsf() };
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:406:13
   |
LL |     #[allow(unsafe_op_in_unsafe_fn)]
   |             ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:410:24
   |
LL |     unsafe fn granularity_2() {
   |     ------------------------- because it's nested under this `unsafe` fn
...
LL |             let _ = || unsafe { unsf() };
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:411:24
   |
LL |     unsafe fn granularity_2() {
   |     ------------------------- because it's nested under this `unsafe` fn
...
LL |             let _ = || unsafe { unsf() };
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:417:20
   |
LL |     unsafe fn top_level_used_2() {
   |     ---------------------------- because it's nested under this `unsafe` fn
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:415:13
   |
LL |     #[allow(unsafe_op_in_unsafe_fn)]
   |             ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:419:24
   |
LL |     unsafe fn top_level_used_2() {
   |     ---------------------------- because it's nested under this `unsafe` fn
...
LL |             let _ = || unsafe { unsf() };
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:420:24
   |
LL |     unsafe fn top_level_used_2() {
   |     ---------------------------- because it's nested under this `unsafe` fn
...
LL |             let _ = || unsafe { unsf() };
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:421:24
   |
LL |     unsafe fn top_level_used_2() {
   |     ---------------------------- because it's nested under this `unsafe` fn
...
LL |             let _ = || unsafe { unsf() };
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:432:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:430:20
   |
LL |             #[deny(unused_unsafe)]
   |                    ^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:433:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:434:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:454:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:466:20
   |
LL |     unsafe fn granular_disallow_op_in_unsafe_fn_3() {
   |     ----------------------------------------------- because it's nested under this `unsafe` fn
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:464:13
   |
LL |     #[allow(unsafe_op_in_unsafe_fn)]
   |             ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:480:24
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:499:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:508:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:509:24
   |
LL |             let _ = || unsafe {};
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:510:24
   |
LL |             let _ = || unsafe {};
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:515:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:525:24
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
LL |             let _ = || unsf();
LL |             let _ = || unsafe { let _ = || unsf(); };
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:526:24
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |             let _ = || unsafe { let _ = || unsf(); };
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:527:24
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |             let _ = || unsafe { let _ = || unsf(); };
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:537:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { let _ = || unsf(); };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:535:20
   |
LL |             #[deny(unused_unsafe)]
   |                    ^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:538:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { let _ = || unsf(); };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:539:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { let _ = || unsf(); };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:549:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:559:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:560:24
   |
LL |             let _ = || unsafe {};
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:561:24
   |
LL |             let _ = || unsafe {};
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:567:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:578:24
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
LL |             let _ = || unsf();
LL |             let _ = || unsafe { let _ = || unsf(); };
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:579:24
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |             let _ = || unsafe { let _ = || unsf(); };
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:580:24
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |             let _ = || unsafe { let _ = || unsf(); };
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:591:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { let _ = || unsf(); };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:589:20
   |
LL |             #[deny(unused_unsafe)]
   |                    ^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:592:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { let _ = || unsf(); };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:593:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { let _ = || unsf(); };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:603:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:613:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:614:24
   |
LL |             let _ = || unsafe {};
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:615:24
   |
LL |             let _ = || unsafe {};
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:621:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:622:24
   |
LL |     unsafe fn granularity_2() {
   |     ------------------------- because it's nested under this `unsafe` fn
LL |         let _ = || unsafe {
LL |             let _ = || unsafe { let _ = || unsf(); };
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:619:13
   |
LL |     #[allow(unsafe_op_in_unsafe_fn)]
   |             ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:623:24
   |
LL |     unsafe fn granularity_2() {
   |     ------------------------- because it's nested under this `unsafe` fn
...
LL |             let _ = || unsafe { let _ = || unsf(); };
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:624:24
   |
LL |     unsafe fn granularity_2() {
   |     ------------------------- because it's nested under this `unsafe` fn
...
LL |             let _ = || unsafe { let _ = || unsf(); };
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:630:20
   |
LL |     unsafe fn top_level_used_2() {
   |     ---------------------------- because it's nested under this `unsafe` fn
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:628:13
   |
LL |     #[allow(unsafe_op_in_unsafe_fn)]
   |             ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:632:24
   |
LL |     unsafe fn top_level_used_2() {
   |     ---------------------------- because it's nested under this `unsafe` fn
...
LL |             let _ = || unsafe { let _ = || unsf(); };
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:633:24
   |
LL |     unsafe fn top_level_used_2() {
   |     ---------------------------- because it's nested under this `unsafe` fn
...
LL |             let _ = || unsafe { let _ = || unsf(); };
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:634:24
   |
LL |     unsafe fn top_level_used_2() {
   |     ---------------------------- because it's nested under this `unsafe` fn
...
LL |             let _ = || unsafe { let _ = || unsf(); };
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:645:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { let _ = || unsf(); };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:643:20
   |
LL |             #[deny(unused_unsafe)]
   |                    ^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:646:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { let _ = || unsf(); };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:647:28
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { let _ = || unsf(); };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:667:20
   |
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:679:20
   |
LL |     unsafe fn granular_disallow_op_in_unsafe_fn_3() {
   |     ----------------------------------------------- because it's nested under this `unsafe` fn
LL |         let _ = || unsafe {
   |                    ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:677:13
   |
LL |     #[allow(unsafe_op_in_unsafe_fn)]
   |             ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:693:24
   |
LL |         let _ = || unsafe {
   |                    ------ because it's nested under this `unsafe` block
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:711:24
   |
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:721:24
   |
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:722:28
   |
LL |                 let _ = || unsafe {};
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:723:28
   |
LL |                 let _ = || unsafe {};
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:729:24
   |
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:740:28
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
LL |                 unsf();
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:741:28
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:742:28
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:753:32
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                     let _ = || unsafe { unsf() };
   |                                ^^^^^^ unnecessary `unsafe` block
   |
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:751:24
   |
LL |                 #[deny(unused_unsafe)]
   |                        ^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:754:32
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                     let _ = || unsafe { unsf() };
   |                                ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:755:32
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                     let _ = || unsafe { unsf() };
   |                                ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:765:24
   |
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:775:24
   |
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:776:28
   |
LL |                 let _ = || unsafe {};
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:777:28
   |
LL |                 let _ = || unsafe {};
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:783:24
   |
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:784:28
   |
LL |         unsafe fn granularity_2() {
   |         ------------------------- because it's nested under this `unsafe` fn
LL |             let _ = || unsafe {
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:781:17
   |
LL |         #[allow(unsafe_op_in_unsafe_fn)]
   |                 ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:785:28
   |
LL |         unsafe fn granularity_2() {
   |         ------------------------- because it's nested under this `unsafe` fn
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:786:28
   |
LL |         unsafe fn granularity_2() {
   |         ------------------------- because it's nested under this `unsafe` fn
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:792:24
   |
LL |         unsafe fn top_level_used_2() {
   |         ---------------------------- because it's nested under this `unsafe` fn
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:790:17
   |
LL |         #[allow(unsafe_op_in_unsafe_fn)]
   |                 ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:794:28
   |
LL |         unsafe fn top_level_used_2() {
   |         ---------------------------- because it's nested under this `unsafe` fn
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:795:28
   |
LL |         unsafe fn top_level_used_2() {
   |         ---------------------------- because it's nested under this `unsafe` fn
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:796:28
   |
LL |         unsafe fn top_level_used_2() {
   |         ---------------------------- because it's nested under this `unsafe` fn
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:807:32
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                     let _ = || unsafe { unsf() };
   |                                ^^^^^^ unnecessary `unsafe` block
   |
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:805:24
   |
LL |                 #[deny(unused_unsafe)]
   |                        ^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:808:32
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                     let _ = || unsafe { unsf() };
   |                                ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:809:32
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                     let _ = || unsafe { unsf() };
   |                                ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:829:24
   |
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:841:24
   |
LL |         unsafe fn granular_disallow_op_in_unsafe_fn_3() {
   |         ----------------------------------------------- because it's nested under this `unsafe` fn
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:839:17
   |
LL |         #[allow(unsafe_op_in_unsafe_fn)]
   |                 ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:855:28
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
LL |                 let _ = || unsafe {
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:869:24
   |
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:879:24
   |
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:880:28
   |
LL |                 let _ = || unsafe {};
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:881:28
   |
LL |                 let _ = || unsafe {};
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:887:24
   |
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:898:28
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
LL |                 unsf();
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:899:28
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:900:28
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:911:32
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                     let _ = || unsafe { unsf() };
   |                                ^^^^^^ unnecessary `unsafe` block
   |
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:909:24
   |
LL |                 #[deny(unused_unsafe)]
   |                        ^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:912:32
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                     let _ = || unsafe { unsf() };
   |                                ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:913:32
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                     let _ = || unsafe { unsf() };
   |                                ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:923:24
   |
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:933:24
   |
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:934:28
   |
LL |                 let _ = || unsafe {};
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:935:28
   |
LL |                 let _ = || unsafe {};
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:941:24
   |
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:942:28
   |
LL |         unsafe fn granularity_2() {
   |         ------------------------- because it's nested under this `unsafe` fn
LL |             let _ = || unsafe {
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:939:17
   |
LL |         #[allow(unsafe_op_in_unsafe_fn)]
   |                 ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:943:28
   |
LL |         unsafe fn granularity_2() {
   |         ------------------------- because it's nested under this `unsafe` fn
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:944:28
   |
LL |         unsafe fn granularity_2() {
   |         ------------------------- because it's nested under this `unsafe` fn
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:950:24
   |
LL |         unsafe fn top_level_used_2() {
   |         ---------------------------- because it's nested under this `unsafe` fn
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:948:17
   |
LL |         #[allow(unsafe_op_in_unsafe_fn)]
   |                 ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:952:28
   |
LL |         unsafe fn top_level_used_2() {
   |         ---------------------------- because it's nested under this `unsafe` fn
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:953:28
   |
LL |         unsafe fn top_level_used_2() {
   |         ---------------------------- because it's nested under this `unsafe` fn
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:954:28
   |
LL |         unsafe fn top_level_used_2() {
   |         ---------------------------- because it's nested under this `unsafe` fn
...
LL |                 let _ = || unsafe { unsf() };
   |                            ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:965:32
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                     let _ = || unsafe { unsf() };
   |                                ^^^^^^ unnecessary `unsafe` block
   |
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:963:24
   |
LL |                 #[deny(unused_unsafe)]
   |                        ^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:966:32
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                     let _ = || unsafe { unsf() };
   |                                ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:967:32
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
...
LL |                     let _ = || unsafe { unsf() };
   |                                ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:987:24
   |
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:999:24
   |
LL |         unsafe fn granular_disallow_op_in_unsafe_fn_3() {
   |         ----------------------------------------------- because it's nested under this `unsafe` fn
LL |             let _ = || unsafe {
   |                        ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:997:17
   |
LL |         #[allow(unsafe_op_in_unsafe_fn)]
   |                 ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1013:28
   |
LL |             let _ = || unsafe {
   |                        ------ because it's nested under this `unsafe` block
LL |                 let _ = || unsafe {
   |                            ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1044:9
   |
LL |     unsafe fn multiple_unsafe_op_in_unsafe_fn_allows() {
   |     -------------------------------------------------- because it's nested under this `unsafe` fn
LL |         unsafe {
   |         ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:1045:21
   |
LL |             #[allow(unsafe_op_in_unsafe_fn)]
   |                     ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1059:29
   |
LL |             let _ = async { unsafe {
   |                             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1066:33
   |
LL |             let _ = async { unsafe {
   |                             ------ because it's nested under this `unsafe` block
LL |                 let _ = async { unsf() };
LL |                 let _ = async { unsafe { let _ = async { unsf() }; }};
   |                                 ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1067:33
   |
LL |             let _ = async { unsafe {
   |                             ------ because it's nested under this `unsafe` block
...
LL |                 let _ = async { unsafe { let _ = async { unsf() }; }};
   |                                 ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1068:33
   |
LL |             let _ = async { unsafe {
   |                             ------ because it's nested under this `unsafe` block
...
LL |                 let _ = async { unsafe { let _ = async { unsf() }; }};
   |                                 ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1073:29
   |
LL |             let _ = async { unsafe {
   |                             ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1074:33
   |
LL |     async unsafe fn async_blocks() {
   |     ------------------------------ because it's nested under this `unsafe` fn
...
LL |                 let _ = async { unsafe { let _ = async { unsf() }; }};
   |                                 ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`
note: the lint level is defined here
  --> $DIR/lint-unused-unsafe.rs:1071:17
   |
LL |         #[allow(unsafe_op_in_unsafe_fn)]
   |                 ^^^^^^^^^^^^^^^^^^^^^^

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1075:33
   |
LL |     async unsafe fn async_blocks() {
   |     ------------------------------ because it's nested under this `unsafe` fn
...
LL |                 let _ = async { unsafe { let _ = async { unsf() }; }};
   |                                 ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1076:33
   |
LL |     async unsafe fn async_blocks() {
   |     ------------------------------ because it's nested under this `unsafe` fn
...
LL |                 let _ = async { unsafe { let _ = async { unsf() }; }};
   |                                 ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1078:29
   |
LL |     async unsafe fn async_blocks() {
   |     ------------------------------ because it's nested under this `unsafe` fn
...
LL |             let _ = async { unsafe {
   |                             ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1080:33
   |
LL |     async unsafe fn async_blocks() {
   |     ------------------------------ because it's nested under this `unsafe` fn
...
LL |                 let _ = async { unsafe { let _ = async { unsf() }; }};
   |                                 ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1081:33
   |
LL |     async unsafe fn async_blocks() {
   |     ------------------------------ because it's nested under this `unsafe` fn
...
LL |                 let _ = async { unsafe { let _ = async { unsf() }; }};
   |                                 ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1082:33
   |
LL |     async unsafe fn async_blocks() {
   |     ------------------------------ because it's nested under this `unsafe` fn
...
LL |                 let _ = async { unsafe { let _ = async { unsf() }; }};
   |                                 ^^^^^^ unnecessary `unsafe` block
   |
   = note: this `unsafe` block does contain unsafe operations, but those are already allowed in an `unsafe fn`

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1092:22
   |
LL |         let _x: [(); unsafe { 0 }] = [];
   |                      ^^^^^^ unnecessary `unsafe` block

error: unnecessary `unsafe` block
  --> $DIR/lint-unused-unsafe.rs:1096:22
   |
LL |         let _x: [(); unsafe { unsafe { size() } }] = [];
   |                      ^^^^^^ unnecessary `unsafe` block

error: aborting due to 201 previous errors