From 0e54278c5a2ce2ad73743d4b054e35930b0d8368 Mon Sep 17 00:00:00 2001
From: Alexey Prokhin <alexey.prokhin@yandex.ru>
Date: Sat, 21 Apr 2012 16:54:38 +0400
Subject: [PATCH] Implicitly cast return expression to inferenced return type
 of a literal function.

The commit fixes a segfault when compiling a code similar to:
  float delegate() d = { return 1.0; };
---
 dmd2/statement.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dmd2/statement.c b/dmd2/statement.c
index 07310de1..66a32704 100644
--- a/dmd2/statement.c
+++ b/dmd2/statement.c
@@ -3859,7 +3859,11 @@ Statement *ReturnStatement::semantic(Scope *sc)
                         //printf("m1 = %d, m2 = %d\n", m1, m2);
 
                         if (m1 && m2)
+                    #if IN_LLVM
+                            exp = exp->implicitCastTo(sc, tret);
+                    #else
                             ;
+                    #endif
                         else if (!m1 && m2)
                             tf->next = exp->type;
                         else if (m1 && !m2)