1 files changed, 71 insertions, 26 deletions

diff --git a/vendor/rustix/src/backend/libc/fs/types.rs b/vendor/rustix/src/backend/libc/fs/types.rs
index 955bdaa29..cf86861dc 100644
--- a/vendor/rustix/src/backend/libc/fs/types.rs
+++ b/vendor/rustix/src/backend/libc/fs/types.rs
@@ -20,6 +20,9 @@ bitflags! {
 
         /// `F_OK`
         const EXISTS = c::F_OK;
+
+        /// <https://docs.rs/bitflags/latest/bitflags/#externally-defined-flags>
+        const _ = !0;
     }
 }
 
@@ -73,6 +76,9 @@ bitflags! {
         /// `AT_STATX_DONT_SYNC`
         #[cfg(all(target_os = "linux", target_env = "gnu"))]
         const STATX_DONT_SYNC = bitcast!(c::AT_STATX_DONT_SYNC);
+
+        /// <https://docs.rs/bitflags/latest/bitflags/#externally-defined-flags>
+        const _ = !0;
     }
 }
 
@@ -86,64 +92,67 @@ bitflags! {
     #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)]
     pub struct Mode: RawMode {
         /// `S_IRWXU`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const RWXU = c::S_IRWXU as RawMode;
 
         /// `S_IRUSR`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const RUSR = c::S_IRUSR as RawMode;
 
         /// `S_IWUSR`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const WUSR = c::S_IWUSR as RawMode;
 
         /// `S_IXUSR`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const XUSR = c::S_IXUSR as RawMode;
 
         /// `S_IRWXG`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const RWXG = c::S_IRWXG as RawMode;
 
         /// `S_IRGRP`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const RGRP = c::S_IRGRP as RawMode;
 
         /// `S_IWGRP`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const WGRP = c::S_IWGRP as RawMode;
 
         /// `S_IXGRP`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const XGRP = c::S_IXGRP as RawMode;
 
         /// `S_IRWXO`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const RWXO = c::S_IRWXO as RawMode;
 
         /// `S_IROTH`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const ROTH = c::S_IROTH as RawMode;
 
         /// `S_IWOTH`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const WOTH = c::S_IWOTH as RawMode;
 
         /// `S_IXOTH`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const XOTH = c::S_IXOTH as RawMode;
 
         /// `S_ISUID`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const SUID = c::S_ISUID as RawMode;
 
         /// `S_ISGID`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const SGID = c::S_ISGID as RawMode;
 
         /// `S_ISVTX`
-        #[cfg(not(any(target_os = "espidf", target_os = "wasi")))] // WASI doesn't have Unix-style mode flags.
+        #[cfg(not(target_os = "espidf"))]
         const SVTX = c::S_ISVTX as RawMode;
+
+        /// <https://docs.rs/bitflags/latest/bitflags/#externally-defined-flags>
+        const _ = !0;
     }
 }
 
@@ -249,6 +258,8 @@ bitflags! {
         const WRONLY = bitcast!(c::O_WRONLY);
 
         /// `O_RDWR`
+        ///
+        /// This is not equal to `RDONLY | WRONLY`. It's a distinct flag.
         const RDWR = bitcast!(c::O_RDWR);
 
         /// `O_NOCTTY`
@@ -316,6 +327,9 @@ bitflags! {
         /// `O_EMPTY_PATH`
         #[cfg(target_os = "freebsd")]
         const EMPTY_PATH = bitcast!(c::O_EMPTY_PATH);
+
+        /// <https://docs.rs/bitflags/latest/bitflags/#externally-defined-flags>
+        const _ = !0;
     }
 }
 
@@ -332,6 +346,9 @@ bitflags! {
 
         /// `CLONE_NOOWNERCOPY`
         const NOOWNERCOPY = 2;
+
+        /// <https://docs.rs/bitflags/latest/bitflags/#externally-defined-flags>
+        const _ = !0;
     }
 }
 
@@ -374,6 +391,9 @@ bitflags! {
 
         /// `COPYFILE_ALL`
         const ALL = copyfile::ALL;
+
+        /// <https://docs.rs/bitflags/latest/bitflags/#externally-defined-flags>
+        const _ = !0;
     }
 }
 
@@ -402,6 +422,9 @@ bitflags! {
 
         /// `RESOLVE_CACHED` (since Linux 5.12)
         const CACHED = 0x20;
+
+        /// <https://docs.rs/bitflags/latest/bitflags/#externally-defined-flags>
+        const _ = !0;
     }
 }
 
@@ -421,6 +444,9 @@ bitflags! {
 
         /// `RENAME_WHITEOUT`
         const WHITEOUT = bitcast!(c::RENAME_WHITEOUT);
+
+        /// <https://docs.rs/bitflags/latest/bitflags/#externally-defined-flags>
+        const _ = !0;
     }
 }
 
@@ -497,6 +523,7 @@ impl FileType {
     /// Construct a `FileType` from the `d_type` field of a `c::dirent`.
     #[cfg(not(any(
         solarish,
+        target_os = "aix",
         target_os = "espidf",
         target_os = "haiku",
         target_os = "nto",
@@ -595,6 +622,9 @@ bitflags! {
         const HUGE_2GB = c::MFD_HUGE_2GB;
         /// `MFD_HUGE_16GB`
         const HUGE_16GB = c::MFD_HUGE_16GB;
+
+        /// <https://docs.rs/bitflags/latest/bitflags/#externally-defined-flags>
+        const _ = !0;
     }
 }
 
@@ -608,17 +638,20 @@ bitflags! {
     #[repr(transparent)]
     #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)]
     pub struct SealFlags: u32 {
-       /// `F_SEAL_SEAL`.
-       const SEAL = bitcast!(c::F_SEAL_SEAL);
-       /// `F_SEAL_SHRINK`.
-       const SHRINK = bitcast!(c::F_SEAL_SHRINK);
-       /// `F_SEAL_GROW`.
-       const GROW = bitcast!(c::F_SEAL_GROW);
-       /// `F_SEAL_WRITE`.
-       const WRITE = bitcast!(c::F_SEAL_WRITE);
-       /// `F_SEAL_FUTURE_WRITE` (since Linux 5.1)
-       #[cfg(linux_kernel)]
-       const FUTURE_WRITE = bitcast!(c::F_SEAL_FUTURE_WRITE);
+        /// `F_SEAL_SEAL`.
+        const SEAL = bitcast!(c::F_SEAL_SEAL);
+        /// `F_SEAL_SHRINK`.
+        const SHRINK = bitcast!(c::F_SEAL_SHRINK);
+        /// `F_SEAL_GROW`.
+        const GROW = bitcast!(c::F_SEAL_GROW);
+        /// `F_SEAL_WRITE`.
+        const WRITE = bitcast!(c::F_SEAL_WRITE);
+        /// `F_SEAL_FUTURE_WRITE` (since Linux 5.1)
+        #[cfg(linux_kernel)]
+        const FUTURE_WRITE = bitcast!(c::F_SEAL_FUTURE_WRITE);
+
+        /// <https://docs.rs/bitflags/latest/bitflags/#externally-defined-flags>
+        const _ = !0;
     }
 }
 
@@ -677,6 +710,9 @@ bitflags! {
 
         /// `STATX_ALL`
         const ALL = c::STATX_ALL;
+
+        /// <https://docs.rs/bitflags/latest/bitflags/#externally-defined-flags>
+        const _ = !0;
     }
 }
 
@@ -735,6 +771,9 @@ bitflags! {
 
         /// `STATX_ALL`
         const ALL = 0xfff;
+
+        /// <https://docs.rs/bitflags/latest/bitflags/#externally-defined-flags>
+        const _ = !0;
     }
 }
 
@@ -817,6 +856,9 @@ bitflags! {
             target_os = "wasi",
         )))]
         const UNSHARE_RANGE = bitcast!(c::FALLOC_FL_UNSHARE_RANGE);
+
+        /// <https://docs.rs/bitflags/latest/bitflags/#externally-defined-flags>
+        const _ = !0;
     }
 }
 
@@ -866,6 +908,9 @@ bitflags! {
         /// `ST_SYNCHRONOUS`
         #[cfg(any(linux_kernel, target_os = "emscripten", target_os = "fuchsia"))]
         const SYNCHRONOUS = c::ST_SYNCHRONOUS as u64;
+
+        /// <https://docs.rs/bitflags/latest/bitflags/#externally-defined-flags>
+        const _ = !0;
     }
 }