more constant values

Author: tcoratger

crates/lean_vm/src/isa/bytecode.rs

@@ -36,12 +36,12 @@ impl Bytecode {
     }
 
     /// Get the number of instructions
-    pub fn len(&self) -> usize {
+    pub const fn len(&self) -> usize {
         self.instructions.len()
     }
 
     /// Check if bytecode is empty
-    pub fn is_empty(&self) -> bool {
+    pub const fn is_empty(&self) -> bool {
         self.instructions.is_empty()
     }
 }