1 files changed, 2 insertions, 2 deletions
diff --git a/src/librustc_resolve/check_unused.rs b/src/librustc_resolve/check_unused.rs
index 590ce168d5d..0c4b9a546cb 100644
--- a/src/librustc_resolve/check_unused.rs
+++ b/src/librustc_resolve/check_unused.rs
@@ -86,7 +86,7 @@ impl<'a, 'b> Visitor<'a> for UnusedImportCheckVisitor<'a, 'b> {
         // because this means that they were generated in some fashion by the
         // compiler and we don't need to consider them.
         if let ast::ItemKind::Use(..) = item.node {
-            if item.vis.node == ast::VisibilityKind::Public || item.span.source_equal(&DUMMY_SP) {
+            if item.vis.node == ast::VisibilityKind::Public || item.span.is_dummy() {
                 return;
             }
         }
@@ -129,7 +129,7 @@ pub fn check_crate(resolver: &mut Resolver, krate: &ast::Crate) {
         match directive.subclass {
             _ if directive.used.get() ||
                  directive.vis.get() == ty::Visibility::Public ||
-                 directive.span.source_equal(&DUMMY_SP) => {}
+                 directive.span.is_dummy() => {}
             ImportDirectiveSubclass::ExternCrate(_) => {
                 resolver.maybe_unused_extern_crates.push((directive.id, directive.span));
             }