From 2d9ccf3ae56ce8d403b66a3cb0a560161eb9cb03 Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Thu, 5 May 2011 14:34:22 -0700
Subject: [PATCH] rustc: Add Rust intrinsic support to the crate metadata
 reader and writer

---
 src/comp/front/creader.rs   | 7 ++++---
 src/comp/middle/metadata.rs | 3 +++
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/comp/front/creader.rs b/src/comp/front/creader.rs
index cdbafe5a099..a9660bf52e5 100644
--- a/src/comp/front/creader.rs
+++ b/src/comp/front/creader.rs
@@ -141,9 +141,10 @@ fn parse_ty(@pstate st, str_def sd) -> ty.t {
         case ('N') {
             auto abi;
             alt (next(st) as char) {
-                case ('r') {abi = ast.native_abi_rust;}
-                case ('c') {abi = ast.native_abi_cdecl;}
-                case ('l') {abi = ast.native_abi_llvm;}
+                case ('r') { abi = ast.native_abi_rust; }
+                case ('i') { abi = ast.native_abi_rust_intrinsic; }
+                case ('c') { abi = ast.native_abi_cdecl; }
+                case ('l') { abi = ast.native_abi_llvm; }
             }
             auto func = parse_ty_fn(st, sd);
             ret ty.mk_native_fn(st.tcx,abi,func._0,func._1);
diff --git a/src/comp/middle/metadata.rs b/src/comp/middle/metadata.rs
index 5f222cd43d9..ce37822d642 100644
--- a/src/comp/middle/metadata.rs
+++ b/src/comp/middle/metadata.rs
@@ -190,6 +190,9 @@ mod Encode {
                 w.write_char('N');
                 alt (abi) {
                     case (ast.native_abi_rust) { w.write_char('r'); }
+                    case (ast.native_abi_rust_intrinsic) {
+                        w.write_char('i');
+                    }
                     case (ast.native_abi_cdecl) { w.write_char('c'); }
                     case (ast.native_abi_llvm) { w.write_char('l'); }
                 }