Merge pull request #13 from rust-lang/master

sync with rust-lang/rust

1 files changed, 7 insertions, 8 deletions

diff --git a/src/libsyntax_ext/global_allocator.rs b/src/libsyntax_ext/global_allocator.rs
index d2121abe3b4..f4af1699cd6 100644
--- a/src/libsyntax_ext/global_allocator.rs
+++ b/src/libsyntax_ext/global_allocator.rs
@@ -1,9 +1,8 @@
 use syntax::ast::{ItemKind, Mutability, Stmt, Ty, TyKind, Unsafety};
-use syntax::ast::{self, Arg, Attribute, Expr, FnHeader, Generics, Ident};
+use syntax::ast::{self, Param, Attribute, Expr, FnHeader, Generics, Ident};
 use syntax::attr::check_builtin_macro_attribute;
 use syntax::ext::allocator::{AllocatorKind, AllocatorMethod, AllocatorTy, ALLOCATOR_METHODS};
 use syntax::ext::base::{Annotatable, ExtCtxt};
-use syntax::ext::hygiene::SyntaxContext;
 use syntax::ptr::P;
 use syntax::symbol::{kw, sym, Symbol};
 use syntax_pos::Span;
@@ -29,7 +28,7 @@ pub fn expand(
     };
 
     // Generate a bunch of new items using the AllocFnFactory
-    let span = item.span.with_ctxt(SyntaxContext::root().apply_mark(ecx.current_expansion.id));
+    let span = ecx.with_legacy_ctxt(item.span);
     let f = AllocFnFactory {
         span,
         kind: AllocatorKind::Global,
@@ -115,7 +114,7 @@ impl AllocFnFactory<'_, '_> {
     fn arg_ty(
         &self,
         ty: &AllocatorTy,
-        args: &mut Vec<Arg>,
+        args: &mut Vec<Param>,
         ident: &mut dyn FnMut() -> Ident,
     ) -> P<Expr> {
         match *ty {
@@ -124,8 +123,8 @@ impl AllocFnFactory<'_, '_> {
                 let ty_usize = self.cx.ty_path(usize);
                 let size = ident();
                 let align = ident();
-                args.push(self.cx.arg(self.span, size, ty_usize.clone()));
-                args.push(self.cx.arg(self.span, align, ty_usize));
+                args.push(self.cx.param(self.span, size, ty_usize.clone()));
+                args.push(self.cx.param(self.span, align, ty_usize));
 
                 let layout_new = self.cx.std_path(&[
                     Symbol::intern("alloc"),
@@ -141,14 +140,14 @@ impl AllocFnFactory<'_, '_> {
 
             AllocatorTy::Ptr => {
                 let ident = ident();
-                args.push(self.cx.arg(self.span, ident, self.ptr_u8()));
+                args.push(self.cx.param(self.span, ident, self.ptr_u8()));
                 let arg = self.cx.expr_ident(self.span, ident);
                 self.cx.expr_cast(self.span, arg, self.ptr_u8())
             }
 
             AllocatorTy::Usize => {
                 let ident = ident();
-                args.push(self.cx.arg(self.span, ident, self.usize()));
+                args.push(self.cx.param(self.span, ident, self.usize()));
                 self.cx.expr_ident(self.span, ident)
             }