Update compiler error 0093 to use new error format

Author: stanislav-tkach

src/librustc_typeck/check/intrinsic.rs

@@ -297,8 +297,11 @@ pub fn check_intrinsic_type(ccx: &CrateCtxt, it: &hir::ForeignItem) {
             }
 
             ref other => {
-                span_err!(tcx.sess, it.span, E0093,
-                          "unrecognized intrinsic function: `{}`", *other);
+                struct_span_err!(tcx.sess, it.span, E0093,
+                                "unrecognized intrinsic function: `{}`",
+                                *other)
+                                .span_label(it.span, &format!("unrecognized intrinsic"))
+                                .emit();
                 return;
             }
         };

src/test/compile-fail/E0093.rs

@@ -10,7 +10,9 @@
 
 #![feature(intrinsics)]
 extern "rust-intrinsic" {
-    fn foo(); //~ ERROR E0093
+    fn foo();
+    //~^ ERROR E0093
+    //~| NOTE unrecognized intrinsic
 }
 
 fn main() {