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, 57 insertions, 0 deletions

diff --git a/library/core/src/prelude/mod.rs b/library/core/src/prelude/mod.rs
new file mode 100644
index 000000000..3cd3a3b78
--- /dev/null
+++ b/library/core/src/prelude/mod.rs
@@ -0,0 +1,57 @@
+//! The libcore prelude
+//!
+//! This module is intended for users of libcore which do not link to libstd as
+//! well. This module is imported by default when `#![no_std]` is used in the
+//! same manner as the standard library's prelude.
+
+#![stable(feature = "core_prelude", since = "1.4.0")]
+
+pub mod v1;
+
+/// The 2015 version of the core prelude.
+///
+/// See the [module-level documentation](self) for more.
+#[stable(feature = "prelude_2015", since = "1.55.0")]
+pub mod rust_2015 {
+    #[stable(feature = "prelude_2015", since = "1.55.0")]
+    #[doc(no_inline)]
+    pub use super::v1::*;
+}
+
+/// The 2018 version of the core prelude.
+///
+/// See the [module-level documentation](self) for more.
+#[stable(feature = "prelude_2018", since = "1.55.0")]
+pub mod rust_2018 {
+    #[stable(feature = "prelude_2018", since = "1.55.0")]
+    #[doc(no_inline)]
+    pub use super::v1::*;
+}
+
+/// The 2021 version of the core prelude.
+///
+/// See the [module-level documentation](self) for more.
+#[stable(feature = "prelude_2021", since = "1.55.0")]
+pub mod rust_2021 {
+    #[stable(feature = "prelude_2021", since = "1.55.0")]
+    #[doc(no_inline)]
+    pub use super::v1::*;
+
+    #[stable(feature = "prelude_2021", since = "1.55.0")]
+    #[doc(no_inline)]
+    pub use crate::iter::FromIterator;
+
+    #[stable(feature = "prelude_2021", since = "1.55.0")]
+    #[doc(no_inline)]
+    pub use crate::convert::{TryFrom, TryInto};
+}
+
+/// The 2024 edition of the core prelude.
+///
+/// See the [module-level documentation](self) for more.
+#[unstable(feature = "prelude_2024", issue = "none")]
+pub mod rust_2024 {
+    #[unstable(feature = "prelude_2024", issue = "none")]
+    #[doc(no_inline)]
+    pub use super::rust_2021::*;
+}