Add more from the std

library/std/src/sys/pal/unsupported/common.rs

@@ -1,21 +0,0 @@
-use crate::io as std_io;
-
-// SAFETY: must be called only once during runtime initialization.
-// NOTE: this is not guaranteed to run, for example when Rust code is called externally.
-pub unsafe fn init(_argc: isize, _argv: *const *const u8, _sigpipe: u8) {}
-
-// SAFETY: must be called only once during runtime cleanup.
-// NOTE: this is not guaranteed to run, for example when the program aborts.
-pub unsafe fn cleanup() {}
-
-pub fn unsupported<T>() -> std_io::Result<T> {
-    Err(unsupported_err())
-}
-
-pub fn unsupported_err() -> std_io::Error {
-    std_io::Error::UNSUPPORTED_PLATFORM
-}
-
-pub fn abort_internal() -> ! {
-    core::intrinsics::abort();
-}

library/std/src/sys/pal/unsupported/common.rs

@@ -0,0 +1 @@
+/home/julien/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/pal/unsupported/common.rs

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

@@ -1,6 +0,0 @@
-#![deny(unsafe_op_in_unsafe_fn)]
-
-pub mod os;
-
-mod common;
-pub use common::*;

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

@@ -0,0 +1 @@
+/home/julien/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/pal/unsupported/mod.rs

library/std/src/sys/pal/unsupported/os.rs

@@ -1,57 +0,0 @@
-use super::unsupported;
-use crate::ffi::{OsStr, OsString};
-use crate::marker::PhantomData;
-use crate::path::{self, PathBuf};
-use crate::{fmt, io};
-
-pub fn getcwd() -> io::Result<PathBuf> {
-    unsupported()
-}
-
-pub fn chdir(_: &path::Path) -> io::Result<()> {
-    unsupported()
-}
-
-pub struct SplitPaths<'a>(!, PhantomData<&'a ()>);
-
-pub fn split_paths(_unparsed: &OsStr) -> SplitPaths<'_> {
-    panic!("unsupported")
-}
-
-impl<'a> Iterator for SplitPaths<'a> {
-    type Item = PathBuf;
-    fn next(&mut self) -> Option<PathBuf> {
-        self.0
-    }
-}
-
-#[derive(Debug)]
-pub struct JoinPathsError;
-
-pub fn join_paths<I, T>(_paths: I) -> Result<OsString, JoinPathsError>
-where
-    I: Iterator<Item = T>,
-    T: AsRef<OsStr>,
-{
-    Err(JoinPathsError)
-}
-
-impl fmt::Display for JoinPathsError {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        "not supported on this platform yet".fmt(f)
-    }
-}
-
-impl crate::error::Error for JoinPathsError {}
-
-pub fn current_exe() -> io::Result<PathBuf> {
-    unsupported()
-}
-
-pub fn temp_dir() -> PathBuf {
-    panic!("no filesystem on this platform")
-}
-
-pub fn home_dir() -> Option<PathBuf> {
-    None
-}

library/std/src/sys/pal/unsupported/os.rs

@@ -0,0 +1 @@
+/home/julien/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys/pal/unsupported/os.rs