E0248, E0267 & E0268 Change into issue format

src/librustc_passes/loops.rs

@@ -77,10 +77,14 @@ impl<'a> CheckLoopVisitor<'a> {
         match self.cx {
             Loop => {}
             Closure => {
-                span_err!(self.sess, span, E0267, "`{}` inside of a closure", name);
+                struct_span_err!(self.sess, span, E0267, "`{}` inside of a closure", name)
+                .span_label(span, &format!("cannot break inside of a closure"))
+                .emit();
             }
             Normal => {
-                span_err!(self.sess, span, E0268, "`{}` outside of loop", name);
+                struct_span_err!(self.sess, span, E0268, "`{}` outside of loop", name)
+                .span_label(span, &format!("cannot break outside of a loop"))
+                .emit();
             }
         }
     }

src/librustc_typeck/astconv.rs

@@ -1582,9 +1582,11 @@ impl<'o, 'gcx: 'tcx, 'tcx> AstConv<'gcx, 'tcx>+'o {
                 return self.tcx().types.err;
             }
             _ => {
-                span_err!(tcx.sess, span, E0248,
-                          "found value `{}` used as a type",
-                          tcx.item_path_str(def.def_id()));
+                struct_span_err!(tcx.sess, span, E0248,
+                           "found value `{}` used as a type",
+                            tcx.item_path_str(def.def_id()))
+                           .span_label(span, &format!("value used as a type"))
+                           .emit();
                 return self.tcx().types.err;
             }
         }

src/test/compile-fail/E0248.rs

@@ -13,6 +13,6 @@ enum Foo {
 }
 
 fn do_something(x: Foo::Bar) { } //~ ERROR E0248
-
+                //~| NOTE value used as a type
 fn main() {
 }

src/test/compile-fail/E0267.rs

@@ -10,4 +10,5 @@
 
 fn main() {
     let w = || { break; }; //~ ERROR E0267
+            //~| NOTE cannot break inside of a closure
 }

src/test/compile-fail/E0268.rs

@@ -10,4 +10,5 @@
 
 fn main() {
     break; //~ ERROR E0268
+    //~| NOTE cannot break outside of a loop
 }