From 1fbb2280924aaa7beef626abaf25f9dd3f3bca88 Mon Sep 17 00:00:00 2001
From: Pranav Gaddamadugu <pranav@aleo.org>
Date: Wed, 28 Jun 2023 10:09:33 -0400
Subject: [PATCH] Add comment

---
 compiler/passes/src/code_generation/visit_expressions.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/passes/src/code_generation/visit_expressions.rs b/compiler/passes/src/code_generation/visit_expressions.rs
index 6027600ff4..40f38d23ea 100644
--- a/compiler/passes/src/code_generation/visit_expressions.rs
+++ b/compiler/passes/src/code_generation/visit_expressions.rs
@@ -149,6 +149,7 @@ impl<'a> CodeGenerator<'a> {
     fn visit_unary(&mut self, input: &'a UnaryExpression) -> (String, String) {
         let (expression_operand, expression_instructions) = self.visit_expression(&input.receiver);
 
+        // Note that non-empty suffixes must be preceded by a space.
         let (opcode, suffix) = match input.op {
             UnaryOperation::Abs => ("abs", ""),
             UnaryOperation::AbsWrapped => ("abs.w", ""),