From 3c02cfc3e7e52ce023b565180c63c72bd7ab675d Mon Sep 17 00:00:00 2001
From: Oli Scherer <git-spam-no-reply9815368754983@oli-obk.de>
Date: Wed, 31 May 2023 13:57:55 +0000
Subject: [PATCH] Explain the reason for why a test exists

---
 tests/codegen/const_scalar_pair.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/codegen/const_scalar_pair.rs b/tests/codegen/const_scalar_pair.rs
index 8f32c50b798..aa4cf7a64d5 100644
--- a/tests/codegen/const_scalar_pair.rs
+++ b/tests/codegen/const_scalar_pair.rs
@@ -2,6 +2,8 @@
 
 #![feature(inline_const)]
 
+// Test that we don't generate a memory allocation for the constant
+// and read the fields from that, but instead just create the value pair directly.
 pub fn foo() -> (i32, i32) {
     // CHECK: ret { i32, i32 } { i32 1, i32 2 }
     const { (1, 2) }