Fix E0670 doc error

varkor · varkor · commit 899d013fefba · 2019-02-07T15:02:17.000+01:00
diff --git a/src/librustc_resolve/diagnostics.rs b/src/librustc_resolve/diagnostics.rs
@@ -1646,8 +1646,11 @@ E0670: r##"
 Const parameters cannot depend on type parameters.
 The following is therefore invalid:
 
-```
+```compile_fail,E0670
+#![feature(const_generics)]
+
 fn const_id<T, const N: T>() -> T {
+    // ERROR: const parameters cannot depend on type parameters
     N
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -1646,8 +1646,11 @@ E0670: r##"`
`1646`	`1646`	`Const parameters cannot depend on type parameters.`
`1647`	`1647`	`The following is therefore invalid:`
`1648`	`1648`
`1649`		-```
	`1649`	+```compile_fail,E0670
	`1650`	`+#![feature(const_generics)]`
	`1651`	`+`
`1650`	`1652`	`fn const_id<T, const N: T>() -> T {`
	`1653`	`+ // ERROR: const parameters cannot depend on type parameters`
`1651`	`1654`	`N`
`1652`	`1655`	`}`
`1653`	`1656`	```