---

yaml
---
r: 218326
b: refs/heads/tmp
c: 6f01aa0
h: refs/heads/master
v: v3

Author: GuillaumeGomez

[refs]

@@ -25,7 +25,7 @@ refs/tags/0.11.0: e1247cb1d0d681be034adb4b558b5a0c0d5720f9
 refs/tags/0.12.0: f0c419429ef30723ceaf6b42f9b5a2aeb5d2e2d1
 refs/heads/beta: ebf0c83cb9c6508e9564cb58337df2ad52b56430
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
-refs/heads/tmp: c01c1fd715bc2a61a250d53f8bc50299078c010c
+refs/heads/tmp: 6f01aa0fc8c7d74fb51e20444d9c51ce707a1de4
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: d0fdfbfb0d34f196f52b9d15215723c4785c4afa
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828

branches/tmp/src/librustc_typeck/diagnostics.rs

@@ -1563,7 +1563,7 @@ type Foo = Trait; // error: the value of the associated type `Bar` (from
                   //        the trait `Trait`) must be specified
 ```
 
-Please verify you specified all associated types of the trait or that you
+Please verify you specified all associated types of the trait and that you
 used the right trait. Example:
 
 ```
@@ -1869,7 +1869,7 @@ type Foo = Trait<F=i32>; // error: associated type `F` not found for
                          //        `Trait`
 ```
 
-Please verify you used the good trait or you didn't mispelled the
+Please verify you used the right trait or you didn't misspell the
 associated type name. Example:
 
 ```
@@ -1881,6 +1881,22 @@ type Foo = Trait<Bar=i32>; // ok!
 ```
 "##,
 
+E0232: r##"
+The attribute must have a value. Erroneous code example:
+
+```
+#[rustc_on_unimplemented] // error: this attribute must have a value
+trait Bar {}
+```
+
+Please supply the missing value of the attribute. Example:
+
+```
+#[rustc_on_unimplemented = "foo"] // ok!
+trait Bar {}
+```
+"##,
+
 E0243: r##"
 This error indicates that not enough type parameters were found in a type or
 trait.
@@ -2153,7 +2169,6 @@ register_diagnostics! {
     E0229, // associated type bindings are not allowed here
     E0230, // there is no type parameter on trait
     E0231, // only named substitution parameters are allowed
-    E0232, // this attribute must have a value
     E0233,
     E0234,
     E0235, // structure constructor specifies a structure of type but