1 files changed, 10 insertions, 0 deletions
diff --git a/src/libstd/sys/wasi/ext/mod.rs b/src/libstd/sys/wasi/ext/mod.rs
new file mode 100644
index 00000000000..877b9ed89d8
--- /dev/null
+++ b/src/libstd/sys/wasi/ext/mod.rs
@@ -0,0 +1,10 @@
+pub mod ffi;
+
+/// A prelude for conveniently writing platform-specific code.
+///
+/// Includes all extension traits, and some important type definitions.
+#[stable(feature = "rust1", since = "1.0.0")]
+pub mod prelude {
+    #[doc(no_inline)] #[stable(feature = "rust1", since = "1.0.0")]
+    pub use crate::sys::ext::ffi::{OsStringExt, OsStrExt};
+}