Update src/librustc_mir/interpret/place.rs

Co-Authored-By: Ralf Jung <[email protected]>
rust-lang · Dec 23, 2019 · 5b8df34 · 5b8df34
1 parent 056dff5
commit 5b8df34
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/librustc_mir/interpret/place.rs b/src/librustc_mir/interpret/place.rs
@@ -532,7 +532,7 @@ where
                 }
 
                 let index = if from_end {
-                    assert!(offset - 1 < min_length);
+                    assert!(0 < offset && offset - 1 < min_length);
                     n - u64::from(offset)
                 } else {
                     assert!(offset < min_length);