Gensym remaining identifiers

diff --git a/src/libsyntax_ext/deriving/cmp/ord.rs b/src/libsyntax_ext/deriving/cmp/ord.rs
index 746cec91a77cef5cecf4cb3962896d9ec8a4efeb..faeaed76c372a1a5190f388a49c341aa600b11f4 100644 (file)
--- a/src/libsyntax_ext/deriving/cmp/ord.rs
+++ b/src/libsyntax_ext/deriving/cmp/ord.rs
@@ -64,7 +64,7 @@ pub fn ordering_collapsed(cx: &mut ExtCtxt,
 }
 
 pub fn cs_cmp(cx: &mut ExtCtxt, span: Span, substr: &Substructure) -> P<Expr> {
-    let test_id = cx.ident_of("__cmp");
+    let test_id = cx.ident_of("cmp").gensym();
     let equals_path = cx.path_global(span, cx.std_path(&["cmp", "Ordering", "Equal"]));
 
     let cmp_path = cx.std_path(&["cmp", "Ord", "cmp"]);

diff --git a/src/libsyntax_ext/deriving/cmp/partial_ord.rs b/src/libsyntax_ext/deriving/cmp/partial_ord.rs
index 5ac93a4d7203813010f45f31f1f130f0bf83e323..a8c4e0a43ff7676773740ed487fe693c6a0647d7 100644 (file)
--- a/src/libsyntax_ext/deriving/cmp/partial_ord.rs
+++ b/src/libsyntax_ext/deriving/cmp/partial_ord.rs
@@ -123,7 +123,7 @@ pub fn some_ordering_collapsed(cx: &mut ExtCtxt,
 }
 
 pub fn cs_partial_cmp(cx: &mut ExtCtxt, span: Span, substr: &Substructure) -> P<Expr> {
-    let test_id = cx.ident_of("__cmp");
+    let test_id = cx.ident_of("cmp").gensym();
     let ordering = cx.path_global(span, cx.std_path(&["cmp", "Ordering", "Equal"]));
     let ordering_expr = cx.expr_path(ordering.clone());
     let equals_expr = cx.expr_some(span, ordering_expr);

diff --git a/src/libsyntax_ext/deriving/debug.rs b/src/libsyntax_ext/deriving/debug.rs
index 538e1469f467e9a7ee41bbb114592561ae2854b7..b546f5df15799467ad2daf2f8dd9408c4692a9e1 100644 (file)
--- a/src/libsyntax_ext/deriving/debug.rs
+++ b/src/libsyntax_ext/deriving/debug.rs
@@ -70,7 +70,7 @@ fn show_substructure(cx: &mut ExtCtxt, span: Span, substr: &Substructure) -> P<E
     // We want to make sure we have the ctxt set so that we can use unstable methods
     let span = span.with_ctxt(cx.backtrace());
     let name = cx.expr_lit(span, ast::LitKind::Str(ident.name, ast::StrStyle::Cooked));
-    let builder = Ident::from_str("__debug_trait_builder");
+    let builder = Ident::from_str("debug_trait_builder").gensym();
     let builder_expr = cx.expr_ident(span, builder.clone());
 
     let fmt = substr.nonself_args[0].clone();

diff --git a/src/libsyntax_ext/deriving/generic/mod.rs b/src/libsyntax_ext/deriving/generic/mod.rs
index 84fcabd0f5a7e4062b6a9e293b897ff042b35bdf..8799268b7e0a4c4db602a18dd2f73d1b100fc622 100644 (file)
--- a/src/libsyntax_ext/deriving/generic/mod.rs
+++ b/src/libsyntax_ext/deriving/generic/mod.rs
@@ -1240,7 +1240,7 @@ fn build_enum_match_tuple<'b>(&self,
         let vi_idents: Vec<ast::Ident> = self_arg_names.iter()
             .map(|name| {
                 let vi_suffix = format!("{}_vi", &name[..]);
-                cx.ident_of(&vi_suffix[..])
+                cx.ident_of(&vi_suffix[..]).gensym()
             })
             .collect::<Vec<ast::Ident>>();
 
@@ -1616,7 +1616,7 @@ fn create_struct_pattern
         let mut ident_exprs = Vec::new();
         for (i, struct_field) in struct_def.fields().iter().enumerate() {
             let sp = struct_field.span.with_ctxt(self.span.ctxt());
-            let ident = cx.ident_of(&format!("{}_{}", prefix, i));
+            let ident = cx.ident_of(&format!("{}_{}", prefix, i)).gensym();
             paths.push(ident.with_span_pos(sp));
             let val = cx.expr_path(cx.path_ident(sp, ident));
             let val = if use_temporaries {