From: pliniker <peter.liniker+github@gmail.com>
Date: Thu, 18 Aug 2016 20:27:33 +0000 (-0400)
Subject: Update error message for E0084
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=161cb36159337edfeba546c9ead24262bc5a5dfc;p=rust.git

Update error message for E0084
---

diff --git a/src/librustc_typeck/check/mod.rs b/src/librustc_typeck/check/mod.rs
index ff0b86aa595..78d311865aa 100644
--- a/src/librustc_typeck/check/mod.rs
+++ b/src/librustc_typeck/check/mod.rs
@@ -1245,8 +1245,11 @@ pub fn check_enum_variants<'a,'tcx>(ccx: &CrateCtxt<'a,'tcx>,
     let hint = *ccx.tcx.lookup_repr_hints(def_id).get(0).unwrap_or(&attr::ReprAny);
 
     if hint != attr::ReprAny && vs.is_empty() {
-        span_err!(ccx.tcx.sess, sp, E0084,
-            "unsupported representation for zero-variant enum");
+        struct_span_err!(
+            ccx.tcx.sess, sp, E0084,
+            "unsupported representation for zero-variant enum")
+            .span_label(sp, &format!("unsupported enum representation"))
+            .emit();
     }
 
     let repr_type_ty = ccx.tcx.enum_repr_type(Some(&hint)).to_ty(ccx.tcx);
diff --git a/src/test/compile-fail/E0084.rs b/src/test/compile-fail/E0084.rs
index c579101325f..c7c5662f1fe 100644
--- a/src/test/compile-fail/E0084.rs
+++ b/src/test/compile-fail/E0084.rs
@@ -9,7 +9,9 @@
 // except according to those terms.
 
 #[repr(i32)]
-enum Foo {} //~ ERROR E0084
+enum Foo {}
+//~^ ERROR E0084
+//~| unsupported enum representation
 
 fn main() {
 }