2 files changed, 5 insertions, 6 deletions
diff --git a/compiler/rustc_builtin_macros/src/derive.rs b/compiler/rustc_builtin_macros/src/derive.rs
index 60d6bae38b5..e0389f448eb 100644
--- a/compiler/rustc_builtin_macros/src/derive.rs
+++ b/compiler/rustc_builtin_macros/src/derive.rs
@@ -84,8 +84,10 @@ fn report_bad_target(sess: &Session, item: &Annotatable, span: Span) -> bool {
             sess,
             span,
             E0774,
-            "`derive` may only be applied to structs, enums and unions",
+            "`derive` may only be applied to `struct`s, `enum`s and `union`s",
         )
+        .span_label(span, "not applicable here")
+        .span_label(item.span(), "not a `struct`, `enum` or `union`")
         .emit();
     }
     bad_target
@@ -99,6 +101,7 @@ fn report_unexpected_literal(sess: &Session, lit: &ast::Lit) {
         _ => "for example, write `#[derive(Debug)]` for `Debug`".to_string(),
     };
     struct_span_err!(sess, lit.span, E0777, "expected path to a trait, found literal",)
+        .span_label(lit.span, "not a trait")
         .help(&help_msg)
         .emit();
 }
diff --git a/compiler/rustc_builtin_macros/src/deriving/clone.rs b/compiler/rustc_builtin_macros/src/deriving/clone.rs
index 90cdd62144d..2e5ad66c60b 100644
--- a/compiler/rustc_builtin_macros/src/deriving/clone.rs
+++ b/compiler/rustc_builtin_macros/src/deriving/clone.rs
@@ -149,11 +149,7 @@ fn cs_clone_shallow(
             }
             _ => cx.span_bug(
                 trait_span,
-                &format!(
-                    "unexpected substructure in \
-                                                    shallow `derive({})`",
-                    name
-                ),
+                &format!("unexpected substructure in shallow `derive({})`", name),
             ),
         }
     }