commit bb9a2115304795a54812f99ad0fedfb5fd24172e
author Dan Gohman <gohman@apple.com> Thu Sep 25 17:37:20 2008 +0000
committer Dan Gohman <gohman@apple.com> Thu Sep 25 17:37:20 2008 +0000
tree 37000a8bb9d7e190177a2efecf36f5353957864e
parent 5e490a75672d442ab1c7ae800d3819eef66716c7

Avoid a spurious extra space character when printing empty structs.

llvm-svn: 56616

llvm/lib/VMCore/AsmWriter.cpp

diff --git a/llvm/lib/VMCore/AsmWriter.cpp b/llvm/lib/VMCore/AsmWriter.cpp
index 6cdf725..1fb229b 100644
--- a/llvm/lib/VMCore/AsmWriter.cpp
+++ b/llvm/lib/VMCore/AsmWriter.cpp
@@ -532,11 +532,12 @@
     Result += "{ ";
     for (StructType::element_iterator I = STy->element_begin(),
            E = STy->element_end(); I != E; ++I) {
-      if (I != STy->element_begin())
-        Result += ", ";
       calcTypeName(*I, TypeStack, TypeNames, Result);
+      if (next(I) != STy->element_end())
+        Result += ',';
+      Result += ' ';
     }
-    Result += " }";
+    Result += '}';
     if (STy->isPacked())
       Result += '>';
     break;