From ee551c95b9426210e3c36d871c1aa1d81c857862 Mon Sep 17 00:00:00 2001
From: Christian Kamm <kamm@incasoftware.de>
Date: Mon, 12 May 2008 22:27:05 +0200
Subject: [PATCH] [svn r216] don't crash on foreach over zero-length static
 array

---
 gen/statements.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gen/statements.cpp b/gen/statements.cpp
index b1a4138b..c6180126 100644
--- a/gen/statements.cpp
+++ b/gen/statements.cpp
@@ -866,7 +866,8 @@ void ForeachStatement::toIR(IRState* p)
         const llvm::ArrayType* arrty = isaArray(val->getType()->getContainedType(0));
         assert(arrty);
         size_t nelems = arrty->getNumElements();
-        assert(nelems > 0);
+        if(nelems == 0)
+            return;
         niters = llvm::ConstantInt::get(keytype,nelems,false);
     }
     // dynamic array