Unrolled build for #151706

Rollup merge of #151706 - PiJoules:fuchsia-nanosleep, r=joboet

Remove Fuchsia from target OS list in unix.rs for sleep

Fuchsia doesn't support clock_nanosleep so default back to using nanosleep

Author: rust-timer

library/std/src/sys/thread/mod.rs

@@ -70,7 +70,6 @@ cfg_select! {
             target_os = "illumos",
             target_os = "dragonfly",
             target_os = "hurd",
-            target_os = "fuchsia",
             target_os = "vxworks",
             target_os = "wasi",
             target_vendor = "apple",
@@ -131,7 +130,6 @@ cfg_select! {
     target_os = "illumos",
     target_os = "dragonfly",
     target_os = "hurd",
-    target_os = "fuchsia",
     target_os = "vxworks",
     target_os = "wasi",
     target_vendor = "apple",

library/std/src/sys/thread/unix.rs

@@ -542,7 +542,6 @@ pub fn sleep(dur: Duration) {
             target_os = "illumos",
             target_os = "dragonfly",
             target_os = "hurd",
-            target_os = "fuchsia",
             target_os = "vxworks",
             target_os = "wasi",
         ) => {
@@ -640,7 +639,6 @@ pub fn sleep(dur: Duration) {
     target_os = "illumos",
     target_os = "dragonfly",
     target_os = "hurd",
-    target_os = "fuchsia",
     target_os = "vxworks",
     target_os = "wasi",
 ))]

library/std/src/thread/functions.rs

@@ -316,7 +316,6 @@ pub fn sleep(dur: Duration) {
 /// | Illumos   | [clock_nanosleep] (Monotonic Clock)]                                 |
 /// | Dragonfly | [clock_nanosleep] (Monotonic Clock)]                                 |
 /// | Hurd      | [clock_nanosleep] (Monotonic Clock)]                                 |
-/// | Fuchsia   | [clock_nanosleep] (Monotonic Clock)]                                 |
 /// | Vxworks   | [clock_nanosleep] (Monotonic Clock)]                                 |
 /// | Apple     | `mach_wait_until`                                                    |
 /// | Other     | `sleep_until` uses [`sleep`] and does not issue a syscall itself     |