Stabilize std::io::ErrorKind::QuotaExceeded

Also drop "Filesystem" from its name

Author: GrigorenkoPV

library/std/src/io/error.rs

@@ -327,9 +327,9 @@ pub enum ErrorKind {
     /// example, on Unix, a named pipe opened with `File::open`.
     #[stable(feature = "io_error_a_bit_more", since = "CURRENT_RUSTC_VERSION")]
     NotSeekable,
-    /// Filesystem quota was exceeded.
-    #[unstable(feature = "io_error_more", issue = "86442")]
-    FilesystemQuotaExceeded,
+    /// Filesystem quota or some other kind of quota was exceeded.
+    #[stable(feature = "io_error_quota_exceeded", since = "CURRENT_RUSTC_VERSION")]
+    QuotaExceeded,
     /// File larger than allowed or supported.
     ///
     /// This might arise from a hard limit of the underlying filesystem or file access API, or from
@@ -446,7 +446,7 @@ impl ErrorKind {
             ExecutableFileBusy => "executable file busy",
             FileTooLarge => "file too large",
             FilesystemLoop => "filesystem loop or indirection limit (e.g. symlink loop)",
-            FilesystemQuotaExceeded => "filesystem quota exceeded",
+            QuotaExceeded => "quota exceeded",
             HostUnreachable => "host unreachable",
             Interrupted => "operation interrupted",
             InvalidData => "invalid data",

library/std/src/io/error/repr_bitpacked.rs

@@ -334,7 +334,7 @@ fn kind_from_prim(ek: u32) -> Option<ErrorKind> {
         WriteZero,
         StorageFull,
         NotSeekable,
-        FilesystemQuotaExceeded,
+        QuotaExceeded,
         FileTooLarge,
         ResourceBusy,
         ExecutableFileBusy,

library/std/src/sys/pal/teeos/mod.rs

@@ -66,7 +66,7 @@ pub fn decode_error_kind(errno: i32) -> ErrorKind {
         libc::ECONNREFUSED => ConnectionRefused,
         libc::ECONNRESET => ConnectionReset,
         libc::EDEADLK => Deadlock,
-        libc::EDQUOT => FilesystemQuotaExceeded,
+        libc::EDQUOT => QuotaExceeded,
         libc::EEXIST => AlreadyExists,
         libc::EFBIG => FileTooLarge,
         libc::EHOSTUNREACH => HostUnreachable,

library/std/src/sys/pal/unix/mod.rs

@@ -254,7 +254,7 @@ pub fn decode_error_kind(errno: i32) -> ErrorKind {
         libc::ECONNREFUSED => ConnectionRefused,
         libc::ECONNRESET => ConnectionReset,
         libc::EDEADLK => Deadlock,
-        libc::EDQUOT => FilesystemQuotaExceeded,
+        libc::EDQUOT => QuotaExceeded,
         libc::EEXIST => AlreadyExists,
         libc::EFBIG => FileTooLarge,
         libc::EHOSTUNREACH => HostUnreachable,

library/std/src/sys/pal/windows/mod.rs

@@ -115,7 +115,7 @@ pub fn decode_error_kind(errno: i32) -> ErrorKind {
         c::ERROR_WRITE_PROTECT => return ReadOnlyFilesystem,
         c::ERROR_DISK_FULL | c::ERROR_HANDLE_DISK_FULL => return StorageFull,
         c::ERROR_SEEK_ON_DEVICE => return NotSeekable,
-        c::ERROR_DISK_QUOTA_EXCEEDED => return FilesystemQuotaExceeded,
+        c::ERROR_DISK_QUOTA_EXCEEDED => return QuotaExceeded,
         c::ERROR_FILE_TOO_LARGE => return FileTooLarge,
         c::ERROR_BUSY => return ResourceBusy,
         c::ERROR_POSSIBLE_DEADLOCK => return Deadlock,
@@ -140,7 +140,7 @@ pub fn decode_error_kind(errno: i32) -> ErrorKind {
         c::WSAEHOSTUNREACH => HostUnreachable,
         c::WSAENETDOWN => NetworkDown,
         c::WSAENETUNREACH => NetworkUnreachable,
-        c::WSAEDQUOT => FilesystemQuotaExceeded,
+        c::WSAEDQUOT => QuotaExceeded,
 
         _ => Uncategorized,
     }

src/tools/miri/src/helpers.rs

@@ -52,7 +52,7 @@ const UNIX_IO_ERROR_TABLE: &[(&str, std::io::ErrorKind)] = {
         ("ECONNREFUSED", ConnectionRefused),
         ("ECONNRESET", ConnectionReset),
         ("EDEADLK", Deadlock),
-        ("EDQUOT", FilesystemQuotaExceeded),
+        ("EDQUOT", QuotaExceeded),
         ("EEXIST", AlreadyExists),
         ("EFBIG", FileTooLarge),
         ("EHOSTUNREACH", HostUnreachable),