Fix test stderr

Aaron1011 · Aaron1011 · commit 66b2b97e0774 · 2019-07-07T17:22:07.000-04:00
diff --git a/src/test/ui/existential_types/existential_type_const.stderr b/src/test/ui/existential_types/existential_type_const.stderr
@@ -1,5 +1,5 @@
 warning: the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash
-  --> $DIR/existential_type_const.rs:2:12
+  --> $DIR/existential_type_const.rs:4:12
    |
 LL | #![feature(impl_trait_in_bindings)]
    |            ^^^^^^^^^^^^^^^^^^^^^^

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	warning: the feature `impl_trait_in_bindings` is incomplete and may cause the compiler to crash
`2`		`- --> $DIR/existential_type_const.rs:2:12`
	`2`	`+ --> $DIR/existential_type_const.rs:4:12`
`3`	`3`	`\|`
`4`	`4`	`LL \| #![feature(impl_trait_in_bindings)]`
`5`	`5`	`\| ^^^^^^^^^^^^^^^^^^^^^^`