2 files changed, 9 insertions, 3 deletions
diff --git a/library/alloc/src/ffi/c_str.rs b/library/alloc/src/ffi/c_str.rs
index 9419b0cfb24..35d1f681af6 100644
--- a/library/alloc/src/ffi/c_str.rs
+++ b/library/alloc/src/ffi/c_str.rs
@@ -1,3 +1,5 @@
+//! [`CString`] and its related types.
+
 #[cfg(test)]
 mod tests;
 
diff --git a/library/alloc/src/ffi/mod.rs b/library/alloc/src/ffi/mod.rs
index e8530fbc1f0..9fc1acc231b 100644
--- a/library/alloc/src/ffi/mod.rs
+++ b/library/alloc/src/ffi/mod.rs
@@ -80,9 +80,13 @@
 
 #![stable(feature = "alloc_ffi", since = "1.64.0")]
 
+#[doc(no_inline)]
 #[stable(feature = "alloc_c_string", since = "1.64.0")]
-pub use self::c_str::FromVecWithNulError;
+pub use self::c_str::{FromVecWithNulError, IntoStringError, NulError};
+
+#[doc(inline)]
 #[stable(feature = "alloc_c_string", since = "1.64.0")]
-pub use self::c_str::{CString, IntoStringError, NulError};
+pub use self::c_str::CString;
 
-mod c_str;
+#[unstable(feature = "c_str_module", issue = "112134")]
+pub mod c_str;