From c3b2f2b0c6f074fb98add56a1977d407e294c9ed Mon Sep 17 00:00:00 2001
From: Nick Cameron <ncameron@mozilla.com>
Date: Thu, 3 Apr 2014 13:53:57 +1300
Subject: Add a span to ast::TyParam

---
 src/libsyntax/ext/build.rs            | 5 ++++-
 src/libsyntax/ext/deriving/generic.rs | 2 +-
 src/libsyntax/ext/deriving/ty.rs      | 2 +-
 3 files changed, 6 insertions(+), 3 deletions(-)

(limited to 'src/libsyntax/ext')

diff --git a/src/libsyntax/ext/build.rs b/src/libsyntax/ext/build.rs
index 203edf6590f..c1289ef9858 100644
--- a/src/libsyntax/ext/build.rs
+++ b/src/libsyntax/ext/build.rs
@@ -66,6 +66,7 @@ pub trait AstBuilder {
     fn strip_bounds(&self, bounds: &Generics) -> Generics;
 
     fn typaram(&self,
+               span: Span,
                id: ast::Ident,
                bounds: OwnedSlice<ast::TyParamBound>,
                default: Option<P<ast::Ty>>) -> ast::TyParam;
@@ -368,6 +369,7 @@ impl<'a> AstBuilder for ExtCtxt<'a> {
     }
 
     fn typaram(&self,
+               span: Span,
                id: ast::Ident,
                bounds: OwnedSlice<ast::TyParamBound>,
                default: Option<P<ast::Ty>>) -> ast::TyParam {
@@ -375,7 +377,8 @@ impl<'a> AstBuilder for ExtCtxt<'a> {
             ident: id,
             id: ast::DUMMY_NODE_ID,
             bounds: bounds,
-            default: default
+            default: default,
+            span: span
         }
     }
 
diff --git a/src/libsyntax/ext/deriving/generic.rs b/src/libsyntax/ext/deriving/generic.rs
index 1d4aa08f9e3..c040361a8eb 100644
--- a/src/libsyntax/ext/deriving/generic.rs
+++ b/src/libsyntax/ext/deriving/generic.rs
@@ -380,7 +380,7 @@ impl<'a> TraitDef<'a> {
             // require the current trait
             bounds.push(cx.typarambound(trait_path.clone()));
 
-            cx.typaram(ty_param.ident, OwnedSlice::from_vec(bounds), None)
+            cx.typaram(self.span, ty_param.ident, OwnedSlice::from_vec(bounds), None)
         }));
         let trait_generics = Generics {
             lifetimes: lifetimes,
diff --git a/src/libsyntax/ext/deriving/ty.rs b/src/libsyntax/ext/deriving/ty.rs
index c4ca2601f60..a6bbad62b8e 100644
--- a/src/libsyntax/ext/deriving/ty.rs
+++ b/src/libsyntax/ext/deriving/ty.rs
@@ -193,7 +193,7 @@ fn mk_ty_param(cx: &ExtCtxt, span: Span, name: &str, bounds: &[Path],
             let path = b.to_path(cx, span, self_ident, self_generics);
             cx.typarambound(path)
         }).collect();
-    cx.typaram(cx.ident_of(name), bounds, None)
+    cx.typaram(span, cx.ident_of(name), bounds, None)
 }
 
 fn mk_generics(lifetimes: Vec<ast::Lifetime> ,  ty_params: Vec<ast::TyParam> ) -> Generics {
-- 
cgit 1.4.1-3-g733a5