restore accidentally removed comment

diff --git a/build/instructions_template.rs b/build/instructions_template.rs
index 954c35c7c9c655a103e567d2ef36fdb19de31e01..a2878bfeab8d1b07ac9abf9d5c714cfca1b2c0d0 100644 (file)
--- a/build/instructions_template.rs
+++ b/build/instructions_template.rs
@@ -1570,7 +1570,7 @@ pub fn generate_instructions_rs() -> TokenStream {
     let instr_macro_arms: Vec<_> = instr_data
         .instr_variants
         .iter()
-        .rev()
+        .rev() // produce default, execute & default & execute cases first.
         .map(|(name, arity, _, variant)| {
             let variant_ident = variant.ident.clone();
             let variant_string = variant.ident.to_string();