Add more rust_private attributes

Author: ljedrz

src/libfmt_macros/lib.rs

@@ -21,6 +21,7 @@
        test(attr(deny(warnings))))]
 
 #![feature(nll)]
+#![feature(rustc_private)]
 
 pub use self::Piece::*;
 pub use self::Position::*;

src/libproc_macro/lib.rs

@@ -35,6 +35,7 @@
 #![feature(optin_builtin_traits)]
 #![feature(non_exhaustive)]
 #![feature(specialization)]
+#![feature(rustc_private)]
 
 #![recursion_limit="256"]
 

src/librustc/lib.rs

@@ -69,6 +69,7 @@
 #![feature(in_band_lifetimes)]
 #![feature(crate_visibility_modifier)]
 #![feature(transpose_result)]
+#![feature(rustc_private)]
 
 #![recursion_limit="512"]
 

src/librustc_codegen_llvm/lib.rs

@@ -35,6 +35,7 @@
 #![feature(concat_idents)]
 #![feature(link_args)]
 #![feature(static_nobundle)]
+#![feature(rustc_private)]
 
 use back::write::create_target_machine;
 use syntax_pos::symbol::Symbol;

src/librustc_codegen_utils/lib.rs

@@ -23,6 +23,7 @@
 #![allow(unused_attributes)]
 #![feature(quote)]
 #![feature(rustc_diagnostic_macros)]
+#![feature(rustc_private)]
 
 #![recursion_limit="256"]
 

src/librustc_driver/lib.rs

@@ -27,6 +27,7 @@
 #![feature(set_stdio)]
 #![feature(rustc_stack_internals)]
 #![feature(no_debug)]
+#![feature(rustc_private)]
 
 #![recursion_limit="256"]
 

src/librustc_llvm/lib.rs

@@ -10,6 +10,7 @@
 
 #![feature(nll)]
 #![feature(static_nobundle)]
+#![feature(rustc_private)]
 
 #![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
        html_favicon_url = "https://doc.rust-lang.org/favicon.ico",

src/libsyntax/lib.rs

@@ -28,6 +28,7 @@
 #![feature(step_trait)]
 #![feature(try_trait)]
 #![feature(unicode_internals)]
+#![feature(rustc_private)]
 
 #![recursion_limit="256"]