From 0b34654125ca8551a1ce82919236d67a862b59bd Mon Sep 17 00:00:00 2001
From: "simonpj@microsoft.com" <unknown>
Date: Sun, 5 Aug 2007 21:44:04 +0000
Subject: [PATCH] Comments only: explain why StgConApp is still useful

---
 compiler/stgSyn/StgSyn.lhs |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/compiler/stgSyn/StgSyn.lhs b/compiler/stgSyn/StgSyn.lhs
index 2749081..527848f 100644
--- a/compiler/stgSyn/StgSyn.lhs
+++ b/compiler/stgSyn/StgSyn.lhs
@@ -168,6 +168,8 @@ constructors, primitives, and literals.
 \begin{code}
   | StgLit	Literal
   
+	-- StgConApp is vital for returning unboxed tuples
+	-- which can't be let-bound first
   | StgConApp	DataCon
 		[GenStgArg occ]	-- Saturated
 
-- 
1.7.10.4