Add check that heap size is a multiple of 8

maximecb · Oct 6, 2023 · f71a842 · f71a842
1 parent e5ba199
commit f71a842
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/vm/src/vm.rs b/vm/src/vm.rs
@@ -401,6 +401,11 @@ impl MemBlock
     /// Resize to a new size in bytes
     pub fn resize(&mut self, num_bytes: usize)
     {
+        // The heap size should be a multiple of 8
+        if num_bytes % 8 != 0 {
+            panic!("the heap size should be a multiple of 8 bytes")
+        }
+
         self.data.resize(num_bytes, 0);
     }