Update recursion limits

Author: Zoxc

src/libproc_macro/lib.rs

@@ -36,6 +36,8 @@
 #![feature(lang_items)]
 #![feature(optin_builtin_traits)]
 
+#![recursion_limit="256"]
+
 extern crate syntax;
 extern crate syntax_pos;
 extern crate rustc_errors;

src/librustc_codegen_utils/lib.rs

@@ -23,6 +23,8 @@
 #![feature(quote)]
 #![feature(rustc_diagnostic_macros)]
 
+#![recursion_limit="256"]
+
 extern crate ar;
 extern crate flate2;
 #[macro_use]

src/librustc_metadata/lib.rs

@@ -23,6 +23,8 @@
 #![feature(specialization)]
 #![feature(rustc_private)]
 
+#![recursion_limit="256"]
+
 extern crate libc;
 #[macro_use]
 extern crate log;

src/librustc_privacy/lib.rs

@@ -14,6 +14,8 @@
 
 #![feature(rustc_diagnostic_macros)]
 
+#![recursion_limit="256"]
+
 #[macro_use] extern crate rustc;
 #[macro_use] extern crate syntax;
 extern crate rustc_typeck;

src/librustc_save_analysis/lib.rs

@@ -15,6 +15,8 @@
 #![cfg_attr(stage0, feature(macro_lifetime_matcher))]
 #![allow(unused_attributes)]
 
+#![recursion_limit="256"]
+
 #[macro_use]
 extern crate rustc;
 

src/librustc_traits/lib.rs

@@ -17,6 +17,8 @@
 #![feature(iterator_find_map)]
 #![feature(in_band_lifetimes)]
 
+#![recursion_limit="256"]
+
 extern crate chalk_engine;
 #[macro_use]
 extern crate log;