# HG changeset patch
# User Christian Kamm <kamm incasoftware de>
# Date 1241126181 -7200
# Node ID 680b4df0ea362dec0cb0cf9507eb6328e3e587d6
# Parent  29d3861aa2da3d82f43de41eaab28b334f2b6eb6
Commit workaround for TypeFunction comparing issue.

diff -r 29d3861aa2da -r 680b4df0ea36 dmd/func.c
--- a/dmd/func.c	Thu Apr 30 12:25:04 2009 +0200
+++ b/dmd/func.c	Thu Apr 30 23:16:21 2009 +0200
@@ -2084,7 +2084,7 @@
     //if (!toParent())
 	//printf("FuncDeclaration::isNested('%s') parent=%p\n", toChars(), parent);
     //printf("\ttoParent() = '%s'\n", toParent()->toChars());
-    return ((storage_class & STCstatic) == 0) &&
+    return ((storage_class & STCstatic) == 0) && toParent2() &&
 	   (toParent2()->isFuncDeclaration() != NULL);
 }
 
diff -r 29d3861aa2da -r 680b4df0ea36 dmd/mtype.c
--- a/dmd/mtype.c	Thu Apr 30 12:25:04 2009 +0200
+++ b/dmd/mtype.c	Thu Apr 30 23:16:21 2009 +0200
@@ -2810,11 +2810,25 @@
     // type to prevent merging different member function
     if (!mangle && funcdecl)
     {
-        if (AggregateDeclaration* ad = funcdecl->isMember())
-        {
-            buf->writeByte('M');
-            ad->type->toDecoBuffer(buf, false);
-        }
+	if (funcdecl->needThis())
+	{
+	    AggregateDeclaration* ad = funcdecl->isMember2();
+	    buf->writeByte('M');
+	    ad->type->toDecoBuffer(buf, false);
+	}
+	/* BUG This causes problems with delegate types
+	   On the other hand, the llvm type for nested functions *is* different
+	   so not doing anything here may be lead to bugs!
+	   A sane solution would be DtoType(Dsymbol)...
+	if (funcdecl->isNested())
+	{
+	    buf->writeByte('M');
+	    if (funcdecl->toParent2() && funcdecl->toParent2()->isFuncDeclaration())
+	    {
+		FuncDeclaration* fd = funcdecl->toParent2()->isFuncDeclaration();
+		fd->type->toDecoBuffer(buf, false);
+	    }
+	}*/
     }
 
     // Write argument types