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Change uses of never type

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This commit is contained in:
Christiaan Dirkx 2021-04-14 03:19:01 +02:00
parent 389fef3b30
commit d45e1314f3
15 changed files with 198 additions and 196 deletions
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50
library/std/src/sys/hermit/fs.rs
View File

@ -50,55 +50,55 @@ pub struct DirBuilder {}
impl FileAttr {
pub fn size(&self) -> u64 {
match self.0 {}
self.0
}
pub fn perm(&self) -> FilePermissions {
match self.0 {}
self.0
}
pub fn file_type(&self) -> FileType {
match self.0 {}
self.0
}
pub fn modified(&self) -> io::Result<SystemTime> {
match self.0 {}
self.0
}
pub fn accessed(&self) -> io::Result<SystemTime> {
match self.0 {}
self.0
}
pub fn created(&self) -> io::Result<SystemTime> {
match self.0 {}
self.0
}
}
impl Clone for FileAttr {
fn clone(&self) -> FileAttr {
match self.0 {}
self.0
}
}
impl FilePermissions {
pub fn readonly(&self) -> bool {
match self.0 {}
self.0
}
pub fn set_readonly(&mut self, _readonly: bool) {
match self.0 {}
self.0
}
}
impl Clone for FilePermissions {
fn clone(&self) -> FilePermissions {
match self.0 {}
self.0
}
}
impl PartialEq for FilePermissions {
fn eq(&self, _other: &FilePermissions) -> bool {
match self.0 {}
self.0
}
}
@ -106,27 +106,27 @@ impl Eq for FilePermissions {}
impl fmt::Debug for FilePermissions {
fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {}
self.0
}
}
impl FileType {
pub fn is_dir(&self) -> bool {
match self.0 {}
self.0
}
pub fn is_file(&self) -> bool {
match self.0 {}
self.0
}
pub fn is_symlink(&self) -> bool {
match self.0 {}
self.0
}
}
impl Clone for FileType {
fn clone(&self) -> FileType {
match self.0 {}
self.0
}
}
@ -134,7 +134,7 @@ impl Copy for FileType {}
impl PartialEq for FileType {
fn eq(&self, _other: &FileType) -> bool {
match self.0 {}
self.0
}
}
@ -142,19 +142,19 @@ impl Eq for FileType {}
impl Hash for FileType {
fn hash<H: Hasher>(&self, _h: &mut H) {
match self.0 {}
self.0
}
}
impl fmt::Debug for FileType {
fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {}
self.0
}
}
impl fmt::Debug for ReadDir {
fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {}
self.0
}
}
@ -162,25 +162,25 @@ impl Iterator for ReadDir {
type Item = io::Result<DirEntry>;
fn next(&mut self) -> Option<io::Result<DirEntry>> {
match self.0 {}
self.0
}
}
impl DirEntry {
pub fn path(&self) -> PathBuf {
match self.0 {}
self.0
}
pub fn file_name(&self) -> OsString {
match self.0 {}
self.0
}
pub fn metadata(&self) -> io::Result<FileAttr> {
match self.0 {}
self.0
}
pub fn file_type(&self) -> io::Result<FileType> {
match self.0 {}
self.0
}
}

4
library/std/src/sys/hermit/net.rs
View File

@ -415,14 +415,14 @@ pub struct LookupHost(!);
impl LookupHost {
pub fn port(&self) -> u16 {
match self.0 {}
self.0
}
}
impl Iterator for LookupHost {
type Item = SocketAddr;
fn next(&mut self) -> Option<SocketAddr> {
match self.0 {}
self.0
}
}

4
library/std/src/sys/hermit/os.rs
View File

@ -29,7 +29,7 @@ pub fn chdir(_: &path::Path) -> io::Result<()> {
unsupported()
}
pub struct SplitPaths<'a>(&'a !);
pub struct SplitPaths<'a>(!, PhantomData<&'a ()>);
pub fn split_paths(_unparsed: &OsStr) -> SplitPaths<'_> {
panic!("unsupported")
@ -38,7 +38,7 @@ pub fn split_paths(_unparsed: &OsStr) -> SplitPaths<'_> {
impl<'a> Iterator for SplitPaths<'a> {
type Item = PathBuf;
fn next(&mut self) -> Option<PathBuf> {
match *self.0 {}
self.0
}
}

66
library/std/src/sys/sgx/net.rs
View File

@ -318,129 +318,129 @@ impl UdpSocket {
}
pub fn peer_addr(&self) -> io::Result<SocketAddr> {
match self.0 {}
self.0
}
pub fn socket_addr(&self) -> io::Result<SocketAddr> {
match self.0 {}
self.0
}
pub fn recv_from(&self, _: &mut [u8]) -> io::Result<(usize, SocketAddr)> {
match self.0 {}
self.0
}
pub fn peek_from(&self, _: &mut [u8]) -> io::Result<(usize, SocketAddr)> {
match self.0 {}
self.0
}
pub fn send_to(&self, _: &[u8], _: &SocketAddr) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn duplicate(&self) -> io::Result<UdpSocket> {
match self.0 {}
self.0
}
pub fn set_read_timeout(&self, _: Option<Duration>) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn set_write_timeout(&self, _: Option<Duration>) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn read_timeout(&self) -> io::Result<Option<Duration>> {
match self.0 {}
self.0
}
pub fn write_timeout(&self) -> io::Result<Option<Duration>> {
match self.0 {}
self.0
}
pub fn set_broadcast(&self, _: bool) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn broadcast(&self) -> io::Result<bool> {
match self.0 {}
self.0
}
pub fn set_multicast_loop_v4(&self, _: bool) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn multicast_loop_v4(&self) -> io::Result<bool> {
match self.0 {}
self.0
}
pub fn set_multicast_ttl_v4(&self, _: u32) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn multicast_ttl_v4(&self) -> io::Result<u32> {
match self.0 {}
self.0
}
pub fn set_multicast_loop_v6(&self, _: bool) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn multicast_loop_v6(&self) -> io::Result<bool> {
match self.0 {}
self.0
}
pub fn join_multicast_v4(&self, _: &Ipv4Addr, _: &Ipv4Addr) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn join_multicast_v6(&self, _: &Ipv6Addr, _: u32) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn leave_multicast_v4(&self, _: &Ipv4Addr, _: &Ipv4Addr) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn leave_multicast_v6(&self, _: &Ipv6Addr, _: u32) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn set_ttl(&self, _: u32) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn ttl(&self) -> io::Result<u32> {
match self.0 {}
self.0
}
pub fn take_error(&self) -> io::Result<Option<io::Error>> {
match self.0 {}
self.0
}
pub fn set_nonblocking(&self, _: bool) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn recv(&self, _: &mut [u8]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn peek(&self, _: &mut [u8]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn send(&self, _: &[u8]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn connect(&self, _: io::Result<&SocketAddr>) -> io::Result<()> {
match self.0 {}
self.0
}
}
impl fmt::Debug for UdpSocket {
fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {}
self.0
}
}
@ -470,14 +470,14 @@ impl LookupHost {
}
pub fn port(&self) -> u16 {
match self.0 {}
self.0
}
}
impl Iterator for LookupHost {
type Item = SocketAddr;
fn next(&mut self) -> Option<SocketAddr> {
match self.0 {}
self.0
}
}

5
library/std/src/sys/sgx/os.rs
View File

@ -5,6 +5,7 @@ use crate::error::Error as StdError;
use crate::ffi::{OsStr, OsString};
use crate::fmt;
use crate::io;
use crate::marker::PhantomData;
use crate::path::{self, PathBuf};
use crate::str;
use crate::sync::atomic::{AtomicUsize, Ordering};
@ -35,7 +36,7 @@ pub fn chdir(_: &path::Path) -> io::Result<()> {
sgx_ineffective(())
}
pub struct SplitPaths<'a>(&'a !);
pub struct SplitPaths<'a>(!, PhantomData<&'a ()>);
pub fn split_paths(_unparsed: &OsStr) -> SplitPaths<'_> {
panic!("unsupported")
@ -44,7 +45,7 @@ pub fn split_paths(_unparsed: &OsStr) -> SplitPaths<'_> {
impl<'a> Iterator for SplitPaths<'a> {
type Item = PathBuf;
fn next(&mut self) -> Option<PathBuf> {
match *self.0 {}
self.0
}
}

80
library/std/src/sys/unsupported/fs.rs
View File

@ -26,55 +26,55 @@ pub struct DirBuilder {}
impl FileAttr {
pub fn size(&self) -> u64 {
match self.0 {}
self.0
}
pub fn perm(&self) -> FilePermissions {
match self.0 {}
self.0
}
pub fn file_type(&self) -> FileType {
match self.0 {}
self.0
}
pub fn modified(&self) -> io::Result<SystemTime> {
match self.0 {}
self.0
}
pub fn accessed(&self) -> io::Result<SystemTime> {
match self.0 {}
self.0
}
pub fn created(&self) -> io::Result<SystemTime> {
match self.0 {}
self.0
}
}
impl Clone for FileAttr {
fn clone(&self) -> FileAttr {
match self.0 {}
self.0
}
}
impl FilePermissions {
pub fn readonly(&self) -> bool {
match self.0 {}
self.0
}
pub fn set_readonly(&mut self, _readonly: bool) {
match self.0 {}
self.0
}
}
impl Clone for FilePermissions {
fn clone(&self) -> FilePermissions {
match self.0 {}
self.0
}
}
impl PartialEq for FilePermissions {
fn eq(&self, _other: &FilePermissions) -> bool {
match self.0 {}
self.0
}
}
@ -82,27 +82,27 @@ impl Eq for FilePermissions {}
impl fmt::Debug for FilePermissions {
fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {}
self.0
}
}
impl FileType {
pub fn is_dir(&self) -> bool {
match self.0 {}
self.0
}
pub fn is_file(&self) -> bool {
match self.0 {}
self.0
}
pub fn is_symlink(&self) -> bool {
match self.0 {}
self.0
}
}
impl Clone for FileType {
fn clone(&self) -> FileType {
match self.0 {}
self.0
}
}
@ -110,7 +110,7 @@ impl Copy for FileType {}
impl PartialEq for FileType {
fn eq(&self, _other: &FileType) -> bool {
match self.0 {}
self.0
}
}
@ -118,19 +118,19 @@ impl Eq for FileType {}
impl Hash for FileType {
fn hash<H: Hasher>(&self, _h: &mut H) {
match self.0 {}
self.0
}
}
impl fmt::Debug for FileType {
fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {}
self.0
}
}
impl fmt::Debug for ReadDir {
fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {}
self.0
}
}
@ -138,25 +138,25 @@ impl Iterator for ReadDir {
type Item = io::Result<DirEntry>;
fn next(&mut self) -> Option<io::Result<DirEntry>> {
match self.0 {}
self.0
}
}
impl DirEntry {
pub fn path(&self) -> PathBuf {
match self.0 {}
self.0
}
pub fn file_name(&self) -> OsString {
match self.0 {}
self.0
}
pub fn metadata(&self) -> io::Result<FileAttr> {
match self.0 {}
self.0
}
pub fn file_type(&self) -> io::Result<FileType> {
match self.0 {}
self.0
}
}
@ -179,59 +179,59 @@ impl File {
}
pub fn file_attr(&self) -> io::Result<FileAttr> {
match self.0 {}
self.0
}
pub fn fsync(&self) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn datasync(&self) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn truncate(&self, _size: u64) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn read(&self, _buf: &mut [u8]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn read_vectored(&self, _bufs: &mut [IoSliceMut<'_>]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn is_read_vectored(&self) -> bool {
match self.0 {}
self.0
}
pub fn write(&self, _buf: &[u8]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn write_vectored(&self, _bufs: &[IoSlice<'_>]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn is_write_vectored(&self) -> bool {
match self.0 {}
self.0
}
pub fn flush(&self) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn seek(&self, _pos: SeekFrom) -> io::Result<u64> {
match self.0 {}
self.0
}
pub fn duplicate(&self) -> io::Result<File> {
match self.0 {}
self.0
}
pub fn set_permissions(&self, _perm: FilePermissions) -> io::Result<()> {
match self.0 {}
self.0
}
}
@ -247,7 +247,7 @@ impl DirBuilder {
impl fmt::Debug for File {
fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {}
self.0
}
}

130
library/std/src/sys/unsupported/net.rs
View File

@ -17,93 +17,93 @@ impl TcpStream {
}
pub fn set_read_timeout(&self, _: Option<Duration>) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn set_write_timeout(&self, _: Option<Duration>) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn read_timeout(&self) -> io::Result<Option<Duration>> {
match self.0 {}
self.0
}
pub fn write_timeout(&self) -> io::Result<Option<Duration>> {
match self.0 {}
self.0
}
pub fn peek(&self, _: &mut [u8]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn read(&self, _: &mut [u8]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn read_vectored(&self, _: &mut [IoSliceMut<'_>]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn is_read_vectored(&self) -> bool {
match self.0 {}
self.0
}
pub fn write(&self, _: &[u8]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn write_vectored(&self, _: &[IoSlice<'_>]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn is_write_vectored(&self) -> bool {
match self.0 {}
self.0
}
pub fn peer_addr(&self) -> io::Result<SocketAddr> {
match self.0 {}
self.0
}
pub fn socket_addr(&self) -> io::Result<SocketAddr> {
match self.0 {}
self.0
}
pub fn shutdown(&self, _: Shutdown) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn duplicate(&self) -> io::Result<TcpStream> {
match self.0 {}
self.0
}
pub fn set_nodelay(&self, _: bool) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn nodelay(&self) -> io::Result<bool> {
match self.0 {}
self.0
}
pub fn set_ttl(&self, _: u32) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn ttl(&self) -> io::Result<u32> {
match self.0 {}
self.0
}
pub fn take_error(&self) -> io::Result<Option<io::Error>> {
match self.0 {}
self.0
}
pub fn set_nonblocking(&self, _: bool) -> io::Result<()> {
match self.0 {}
self.0
}
}
impl fmt::Debug for TcpStream {
fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {}
self.0
}
}
@ -115,45 +115,45 @@ impl TcpListener {
}
pub fn socket_addr(&self) -> io::Result<SocketAddr> {
match self.0 {}
self.0
}
pub fn accept(&self) -> io::Result<(TcpStream, SocketAddr)> {
match self.0 {}
self.0
}
pub fn duplicate(&self) -> io::Result<TcpListener> {
match self.0 {}
self.0
}
pub fn set_ttl(&self, _: u32) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn ttl(&self) -> io::Result<u32> {
match self.0 {}
self.0
}
pub fn set_only_v6(&self, _: bool) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn only_v6(&self) -> io::Result<bool> {
match self.0 {}
self.0
}
pub fn take_error(&self) -> io::Result<Option<io::Error>> {
match self.0 {}
self.0
}
pub fn set_nonblocking(&self, _: bool) -> io::Result<()> {
match self.0 {}
self.0
}
}
impl fmt::Debug for TcpListener {
fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {}
self.0
}
}
@ -165,129 +165,129 @@ impl UdpSocket {
}
pub fn peer_addr(&self) -> io::Result<SocketAddr> {
match self.0 {}
self.0
}
pub fn socket_addr(&self) -> io::Result<SocketAddr> {
match self.0 {}
self.0
}
pub fn recv_from(&self, _: &mut [u8]) -> io::Result<(usize, SocketAddr)> {
match self.0 {}
self.0
}
pub fn peek_from(&self, _: &mut [u8]) -> io::Result<(usize, SocketAddr)> {
match self.0 {}
self.0
}
pub fn send_to(&self, _: &[u8], _: &SocketAddr) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn duplicate(&self) -> io::Result<UdpSocket> {
match self.0 {}
self.0
}
pub fn set_read_timeout(&self, _: Option<Duration>) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn set_write_timeout(&self, _: Option<Duration>) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn read_timeout(&self) -> io::Result<Option<Duration>> {
match self.0 {}
self.0
}
pub fn write_timeout(&self) -> io::Result<Option<Duration>> {
match self.0 {}
self.0
}
pub fn set_broadcast(&self, _: bool) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn broadcast(&self) -> io::Result<bool> {
match self.0 {}
self.0
}
pub fn set_multicast_loop_v4(&self, _: bool) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn multicast_loop_v4(&self) -> io::Result<bool> {
match self.0 {}
self.0
}
pub fn set_multicast_ttl_v4(&self, _: u32) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn multicast_ttl_v4(&self) -> io::Result<u32> {
match self.0 {}
self.0
}
pub fn set_multicast_loop_v6(&self, _: bool) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn multicast_loop_v6(&self) -> io::Result<bool> {
match self.0 {}
self.0
}
pub fn join_multicast_v4(&self, _: &Ipv4Addr, _: &Ipv4Addr) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn join_multicast_v6(&self, _: &Ipv6Addr, _: u32) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn leave_multicast_v4(&self, _: &Ipv4Addr, _: &Ipv4Addr) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn leave_multicast_v6(&self, _: &Ipv6Addr, _: u32) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn set_ttl(&self, _: u32) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn ttl(&self) -> io::Result<u32> {
match self.0 {}
self.0
}
pub fn take_error(&self) -> io::Result<Option<io::Error>> {
match self.0 {}
self.0
}
pub fn set_nonblocking(&self, _: bool) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn recv(&self, _: &mut [u8]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn peek(&self, _: &mut [u8]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn send(&self, _: &[u8]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn connect(&self, _: io::Result<&SocketAddr>) -> io::Result<()> {
match self.0 {}
self.0
}
}
impl fmt::Debug for UdpSocket {
fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {}
self.0
}
}
@ -295,14 +295,14 @@ pub struct LookupHost(!);
impl LookupHost {
pub fn port(&self) -> u16 {
match self.0 {}
self.0
}
}
impl Iterator for LookupHost {
type Item = SocketAddr;
fn next(&mut self) -> Option<SocketAddr> {
match self.0 {}
self.0
}
}

7
library/std/src/sys/unsupported/os.rs
View File

@ -3,6 +3,7 @@ use crate::error::Error as StdError;
use crate::ffi::{OsStr, OsString};
use crate::fmt;
use crate::io;
use crate::marker::PhantomData;
use crate::path::{self, PathBuf};
pub fn errno() -> i32 {
@ -21,7 +22,7 @@ pub fn chdir(_: &path::Path) -> io::Result<()> {
unsupported()
}
pub struct SplitPaths<'a>(&'a !);
pub struct SplitPaths<'a>(!, PhantomData<&'a ()>);
pub fn split_paths(_unparsed: &OsStr) -> SplitPaths<'_> {
panic!("unsupported")
@ -30,7 +31,7 @@ pub fn split_paths(_unparsed: &OsStr) -> SplitPaths<'_> {
impl<'a> Iterator for SplitPaths<'a> {
type Item = PathBuf;
fn next(&mut self) -> Option<PathBuf> {
match *self.0 {}
self.0
}
}
@ -67,7 +68,7 @@ pub struct Env(!);
impl Iterator for Env {
type Item = (OsString, OsString);
fn next(&mut self) -> Option<(OsString, OsString)> {
match self.0 {}
self.0
}
}

14
library/std/src/sys/unsupported/pipe.rs
View File

@ -4,31 +4,31 @@ pub struct AnonPipe(!);
impl AnonPipe {
pub fn read(&self, _buf: &mut [u8]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn read_vectored(&self, _bufs: &mut [IoSliceMut<'_>]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn is_read_vectored(&self) -> bool {
match self.0 {}
self.0
}
pub fn write(&self, _buf: &[u8]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn write_vectored(&self, _bufs: &[IoSlice<'_>]) -> io::Result<usize> {
match self.0 {}
self.0
}
pub fn is_write_vectored(&self) -> bool {
match self.0 {}
self.0
}
pub fn diverge(&self) -> ! {
match self.0 {}
self.0
}
}

20
library/std/src/sys/unsupported/process.rs
View File

@ -98,17 +98,17 @@ pub struct ExitStatus(!);
impl ExitStatus {
pub fn success(&self) -> bool {
match self.0 {}
self.0
}
pub fn code(&self) -> Option<i32> {
match self.0 {}
self.0
}
}
impl Clone for ExitStatus {
fn clone(&self) -> ExitStatus {
match self.0 {}
self.0
}
}
@ -116,7 +116,7 @@ impl Copy for ExitStatus {}
impl PartialEq for ExitStatus {
fn eq(&self, _other: &ExitStatus) -> bool {
match self.0 {}
self.0
}
}
@ -124,13 +124,13 @@ impl Eq for ExitStatus {}
impl fmt::Debug for ExitStatus {
fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {}
self.0
}
}
impl fmt::Display for ExitStatus {
fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self.0 {}
self.0
}
}
@ -150,19 +150,19 @@ pub struct Process(!);
impl Process {
pub fn id(&self) -> u32 {
match self.0 {}
self.0
}
pub fn kill(&mut self) -> io::Result<()> {
match self.0 {}
self.0
}
pub fn wait(&mut self) -> io::Result<ExitStatus> {
match self.0 {}
self.0
}
pub fn try_wait(&mut self) -> io::Result<Option<ExitStatus>> {
match self.0 {}
self.0
}
}

2
library/std/src/sys/unsupported/thread.rs
View File

@ -26,7 +26,7 @@ impl Thread {
}
pub fn join(self) {
match self.0 {}
self.0
}
}

4
library/std/src/sys/wasi/net.rs
View File

@ -347,14 +347,14 @@ pub struct LookupHost(!);
impl LookupHost {
pub fn port(&self) -> u16 {
match self.0 {}
self.0
}
}
impl Iterator for LookupHost {
type Item = SocketAddr;
fn next(&mut self) -> Option<SocketAddr> {
match self.0 {}
self.0
}
}

4
library/std/src/sys/wasi/os.rs
View File

@ -87,7 +87,7 @@ pub fn chdir(p: &path::Path) -> io::Result<()> {
}
}
pub struct SplitPaths<'a>(&'a !);
pub struct SplitPaths<'a>(!, PhantomData<&'a ()>);
pub fn split_paths(_unparsed: &OsStr) -> SplitPaths<'_> {
panic!("unsupported")
@ -96,7 +96,7 @@ pub fn split_paths(_unparsed: &OsStr) -> SplitPaths<'_> {
impl<'a> Iterator for SplitPaths<'a> {
type Item = PathBuf;
fn next(&mut self) -> Option<PathBuf> {
match *self.0 {}
self.0
}
}

2
library/std/src/sys/wasi/thread.rs
View File

@ -59,7 +59,7 @@ impl Thread {
}
pub fn join(self) {
match self.0 {}
self.0
}
}

2
library/std/src/sys/wasm/thread.rs
View File

@ -47,7 +47,7 @@ impl Thread {
}
pub fn join(self) {
match self.0 {}
self.0
}
}