update diagnostics E0109 about None::<T>

rust-lang · Jul 8, 2015 · 6a9f4db · 6a9f4db
1 parent 67256df
commit 6a9f4db
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/librustc/diagnostics.rs b/src/librustc/diagnostics.rs
@@ -375,6 +375,9 @@ Example:
 ```
 type X = u32; // ok!
 ```
+
+Note that type parameters for enum-variant constructors go after the variant,
+not after the enum (Option::None::<u32>, not Option::<u32>::None).
 "##,
 
 E0110: r##"