Updated E0071 to new format.

src/librustc_typeck/check/mod.rs

@@ -3147,9 +3147,12 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
  };
  if variant.is_none() || variant.unwrap().kind == ty::VariantKind::Tuple {
  // Reject tuple structs for now, braced and unit structs are allowed.
- span_err!(self.tcx.sess, span, E0071,
- "`{}` does not name a struct or a struct variant",
- pprust::path_to_string(path));
+ struct_span_err!(self.tcx.sess, path.span, E0071,
+ "`{}` does not name a struct or a struct variant",
+ pprust::path_to_string(path))
+ .span_label(path.span, &format!("not a struct"))
+ .emit();
+
  return None;
  }
 

src/test/compile-fail/E0071.rs

@@ -11,6 +11,11 @@
 enum Foo { FirstValue(i32) }
 
 fn main() {
- let u = Foo::FirstValue { value: 0 }; //~ ERROR E0071
- let t = u32 { value: 4 }; //~ ERROR E0071
+ let u = Foo::FirstValue { value: 0 };
+ //~^ ERROR `Foo::FirstValue` does not name a struct or a struct variant [E0071]
+ //~| NOTE not a struct
+
+ let t = u32 { value: 4 };
+ //~^ ERROR `u32` does not name a struct or a struct variant [E0071]
+ //~| NOTE not a struct
 }

src/test/compile-fail/trait-as-struct-constructor.rs

@@ -13,4 +13,5 @@ trait TraitNotAStruct {}
 fn main() {
  TraitNotAStruct{ value: 0 };
  //~^ ERROR: `TraitNotAStruct` does not name a struct or a struct variant [E0071]
+ //~| NOTE not a struct
 }