Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/library/std/src/os/raw/mod.rs b/library/std/src/os/raw/mod.rs
new file mode 100644
index 000000000..19d0ffb2e
--- /dev/null
+++ b/library/std/src/os/raw/mod.rs
@@ -0,0 +1,31 @@
+//! Compatibility module for C platform-specific types. Use [`core::ffi`] instead.
+
+#![stable(feature = "raw_os", since = "1.1.0")]
+
+#[cfg(test)]
+mod tests;
+
+macro_rules! alias_core_ffi {
+    ($($t:ident)*) => {$(
+        #[stable(feature = "raw_os", since = "1.1.0")]
+        #[doc = include_str!(concat!("../../../../core/src/ffi/", stringify!($t), ".md"))]
+        // Make this type alias appear cfg-dependent so that Clippy does not suggest
+        // replacing expressions like `0 as c_char` with `0_i8`/`0_u8`. This #[cfg(all())] can be
+        // removed after the false positive in https://github.com/rust-lang/rust-clippy/issues/8093
+        // is fixed.
+        #[cfg(all())]
+        #[doc(cfg(all()))]
+        pub type $t = core::ffi::$t;
+    )*}
+}
+
+alias_core_ffi! {
+    c_char c_schar c_uchar
+    c_short c_ushort
+    c_int c_uint
+    c_long c_ulong
+    c_longlong c_ulonglong
+    c_float
+    c_double
+    c_void
+}