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-rw-r--r--Dafny/Printer.cs8
1 files changed, 7 insertions, 1 deletions
diff --git a/Dafny/Printer.cs b/Dafny/Printer.cs
index 5b9ba1d6..9f012509 100644
--- a/Dafny/Printer.cs
+++ b/Dafny/Printer.cs
@@ -62,7 +62,13 @@ namespace Microsoft.Dafny {
int i = 0;
foreach (TopLevelDecl d in classes) {
Contract.Assert(d != null);
- if (d is DatatypeDecl) {
+ if (d is ArbitraryTypeDecl) {
+ var at = (ArbitraryTypeDecl)d;
+ if (i++ != 0) { wr.WriteLine(); }
+ Indent(indent);
+ PrintClassMethodHelper("type", at.Attributes, at.Name, new List<TypeParameter>());
+ wr.WriteLine(";");
+ } else if (d is DatatypeDecl) {
if (i++ != 0) { wr.WriteLine(); }
PrintDatatype((DatatypeDecl)d, indent);
} else {