From b653fa0c4a990a7af7413f21a79568a30b597667 Mon Sep 17 00:00:00 2001
From: Seo Sanghyeon <sanxiyn@gmail.com>
Date: Thu, 6 Feb 2014 02:16:44 +0900
Subject: Avoid cloning ast::CrateConfig

---
 src/libsyntax/ext/expand.rs | 3 +--
 src/libsyntax/parse/mod.rs  | 6 +++---
 2 files changed, 4 insertions(+), 5 deletions(-)

(limited to 'src/libsyntax')

diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs
index ae93c235ad2..9037446a9c3 100644
--- a/src/libsyntax/ext/expand.rs
+++ b/src/libsyntax/ext/expand.rs
@@ -800,9 +800,8 @@ impl<'a> Folder for MacroExpander<'a> {
 
 pub fn expand_crate(parse_sess: @parse::ParseSess,
                     loader: &mut CrateLoader,
-                    cfg: ast::CrateConfig,
                     c: Crate) -> Crate {
-    let mut cx = ExtCtxt::new(parse_sess, cfg.clone(), loader);
+    let mut cx = ExtCtxt::new(parse_sess, c.config.clone(), loader);
     let mut expander = MacroExpander {
         extsbox: syntax_expander_table(),
         cx: &mut cx,
diff --git a/src/libsyntax/parse/mod.rs b/src/libsyntax/parse/mod.rs
index 328f0e7f221..abadcee26a7 100644
--- a/src/libsyntax/parse/mod.rs
+++ b/src/libsyntax/parse/mod.rs
@@ -74,7 +74,7 @@ pub fn parse_crate_from_file(
     cfg: ast::CrateConfig,
     sess: @ParseSess
 ) -> ast::Crate {
-    new_parser_from_file(sess, /*bad*/ cfg.clone(), input).parse_crate_mod()
+    new_parser_from_file(sess, cfg, input).parse_crate_mod()
     // why is there no p.abort_if_errors here?
 }
 
@@ -94,7 +94,7 @@ pub fn parse_crate_from_source_str(name: ~str,
                                    sess: @ParseSess)
                                    -> ast::Crate {
     let mut p = new_parser_from_source_str(sess,
-                                           /*bad*/ cfg.clone(),
+                                           cfg,
                                            name,
                                            source);
     maybe_aborted(p.parse_crate_mod(),p)
@@ -106,7 +106,7 @@ pub fn parse_crate_attrs_from_source_str(name: ~str,
                                          sess: @ParseSess)
                                          -> ~[ast::Attribute] {
     let mut p = new_parser_from_source_str(sess,
-                                           /*bad*/ cfg.clone(),
+                                           cfg,
                                            name,
                                            source);
     let (inner, _) = maybe_aborted(p.parse_inner_attrs_and_next(),p);
-- 
cgit 1.4.1-3-g733a5


From 5719ff73bfe2f9ed769ad3f454407aac6a727444 Mon Sep 17 00:00:00 2001
From: Seo Sanghyeon <sanxiyn@gmail.com>
Date: Fri, 7 Feb 2014 00:28:50 +0900
Subject: Fix expansion tests

---
 src/libsyntax/ext/expand.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src/libsyntax')

diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs
index 9037446a9c3..76aa0e981bd 100644
--- a/src/libsyntax/ext/expand.rs
+++ b/src/libsyntax/ext/expand.rs
@@ -1032,7 +1032,7 @@ mod test {
             ~[],sess);
         // should fail:
         let mut loader = ErrLoader;
-        expand_crate(sess,&mut loader,~[],crate_ast);
+        expand_crate(sess,&mut loader,crate_ast);
     }
 
     // make sure that macros can leave scope for modules
@@ -1047,7 +1047,7 @@ mod test {
             ~[],sess);
         // should fail:
         let mut loader = ErrLoader;
-        expand_crate(sess,&mut loader,~[],crate_ast);
+        expand_crate(sess,&mut loader,crate_ast);
     }
 
     // macro_escape modules shouldn't cause macros to leave scope
@@ -1061,7 +1061,7 @@ mod test {
             ~[], sess);
         // should fail:
         let mut loader = ErrLoader;
-        expand_crate(sess, &mut loader, ~[], crate_ast);
+        expand_crate(sess, &mut loader, crate_ast);
     }
 
     #[test] fn test_contains_flatten (){
@@ -1134,7 +1134,7 @@ mod test {
         let (crate_ast,ps) = string_to_crate_and_sess(crate_str);
         // the cfg argument actually does matter, here...
         let mut loader = ErrLoader;
-        expand_crate(ps,&mut loader,~[],crate_ast)
+        expand_crate(ps,&mut loader,crate_ast)
     }
 
     //fn expand_and_resolve(crate_str: @str) -> ast::crate {
-- 
cgit 1.4.1-3-g733a5