From c0ccf7fffeea0c75827f86acfb895652fbd8dffd Mon Sep 17 00:00:00 2001
From: Andrei Alexandrescu <andrei@erdani.com>
Date: Wed, 29 Dec 2010 13:34:45 +0000
Subject: [PATCH] Fix spurious message during compilation of Phobos

---
 std/algorithm.d | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/std/algorithm.d b/std/algorithm.d
index 0997a7beb..1793e0f40 100644
--- a/std/algorithm.d
+++ b/std/algorithm.d
@@ -115,7 +115,9 @@ struct Map(alias fun, Range) if (isInputRange!(Unqual!Range))
 {
     alias Unqual!Range R;
     alias fun _fun;
-    alias typeof(fun(.ElementType!R.init)) ElementType;
+    // Uncomment this to reveal a @@@BUG@@@ in the compiler
+    //alias typeof(fun(.ElementType!R.init)) ElementType;
+    alias typeof({ return fun(.ElementType!R.init); }()) ElementType;
     R _input;
 
     static if (isBidirectionalRange!(R))