tryout optimization in drop_keep

wasmi-labs · Feb 23, 2023 · ad25645 · ad25645
1 parent 94fe7fa
commit ad25645
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/crates/wasmi/src/engine/stack/values/sp.rs b/crates/wasmi/src/engine/stack/values/sp.rs
@@ -313,7 +313,7 @@ impl ValueStackPtr {
                 return;
             }
             let mut src = this.into_sub(keep);
-            let mut dst = this.into_sub(keep + drop);
+            let mut dst = this.into_sub(keep).into_sub(drop);
             if keep == 1 {
                 // Case: only one value needs to be kept.
                 dst.set(src.get());