From 08140878fefaa4b16939b904bf825b7107069b42 Mon Sep 17 00:00:00 2001 From: Dan Robertson Date: Tue, 23 Oct 2018 23:13:33 +0000 Subject: libcore: Add va_list lang item and intrinsics - Add the llvm intrinsics used to manipulate a va_list. - Add the va_list lang item in order to allow implementing VaList in libcore. --- src/libstd/ffi/mod.rs | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'src/libstd/ffi') diff --git a/src/libstd/ffi/mod.rs b/src/libstd/ffi/mod.rs index a3345df5e0d..b438417fd4a 100644 --- a/src/libstd/ffi/mod.rs +++ b/src/libstd/ffi/mod.rs @@ -174,5 +174,12 @@ pub use self::os_str::{OsString, OsStr}; #[stable(feature = "raw_os", since = "1.1.0")] pub use core::ffi::c_void; +#[cfg(not(stage0))] +#[unstable(feature = "c_variadic", + reason = "the `c_variadic` feature has not been properly tested on \ + all supported platforms", + issue = "27745")] +pub use core::ffi::VaList; + mod c_str; mod os_str; -- cgit 1.4.1-3-g733a5