Tweak "non-primitive cast" error

[rust.git] / src / test / ui / issues / issue-22312.rs

diff --git a/src/test/ui/issues/issue-22312.rs b/src/test/ui/issues/issue-22312.rs
index 250fec2588702c0e94ec3155b40e36e2a86f2202..4e359b3412a71e8400aca880fea2c4cadf9f93f6 100644 (file)
--- a/src/test/ui/issues/issue-22312.rs
+++ b/src/test/ui/issues/issue-22312.rs
@@ -1,6 +1,6 @@
 use std::ops::Index;
 
-pub trait Array2D: Index<usize> {
+pub trait Array2D: Index<usize> + Sized {
     fn rows(&self) -> usize;
     fn columns(&self) -> usize;
     fn get<'a>(&'a self, y: usize, x: usize) -> Option<&'a <Self as Index<usize>>::Output> {