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authorOli Scherer <git-spam-no-reply9815368754983@oli-obk.de>2023-05-31 13:57:55 +0000
committerOli Scherer <git-spam-no-reply9815368754983@oli-obk.de>2023-05-31 14:07:16 +0000
commit3c02cfc3e7e52ce023b565180c63c72bd7ab675d (patch)
tree83d26b9cc9f258a5765790cf547913b1cbcfafb0 /tests/codegen
parent81b07edde87f94492051c7cd07478d2715939d80 (diff)
Explain the reason for why a test exists
Diffstat (limited to 'tests/codegen')
-rw-r--r--tests/codegen/const_scalar_pair.rs2
1 files changed, 2 insertions, 0 deletions
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) }