Change error message

HarrisonMc555 · HarrisonMc555 · commit 42e75361d04b · 2019-05-15T15:41:19.000-06:00
diff --git a/clippy_lints/src/get_last_with_len.rs b/clippy_lints/src/get_last_with_len.rs
@@ -87,8 +87,9 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for GetLastWithLen {
                     cx,
                     GET_LAST_WITH_LEN,
                     expr.span,
-                    &format!("Use `{}.last()` instead of `{}.get({}.len() - 1)`", vec_name,
-                             vec_name, vec_name),
+                    &format!("accessing last element with `{}.get({}.len() - 1)`",
+                             vec_name,
+                             vec_name),
                     "try",
                     format!("{}.last()", vec_name),
                     applicability,
diff --git a/tests/ui/get_last_with_len.stderr b/tests/ui/get_last_with_len.stderr
@@ -1,4 +1,4 @@
-error: Use `x.last()` instead of `x.get(x.len() - 1)`
+error: accessing last element with `x.get(x.len() - 1)`
   --> $DIR/get_last_with_len.rs:7:13
    |
 LL |     let _ = x.get(x.len() - 1); // ~ERROR Use x.last()

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		-error: Use `x.last()` instead of `x.get(x.len() - 1)`
	`1`	+error: accessing last element with `x.get(x.len() - 1)`
`2`	`2`	`--> $DIR/get_last_with_len.rs:7:13`
`3`	`3`	`\|`
`4`	`4`	`LL \| let _ = x.get(x.len() - 1); // ~ERROR Use x.last()`