Rollup merge of rust-lang#35586 - shyaamsundhar:SqushCom, r=jonathand…

…turner

E0248, E0267 & E0268 Change into issue format

r? @jonathandturner  Part of rust-lang#35391, rust-lang#35519 and rust-lang#35520. I have squashed all changes into a single commit. Please review the changes.

E0248 Change in issue format

E0267 UT New Format

E0268 UT New Format

E0267 & E0268 New Error 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/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
 }