summaryrefslogtreecommitdiff
path: root/Source/VCExpr/TypeErasure.cs
diff options
context:
space:
mode:
Diffstat (limited to 'Source/VCExpr/TypeErasure.cs')
-rw-r--r--Source/VCExpr/TypeErasure.cs1
1 files changed, 1 insertions, 0 deletions
diff --git a/Source/VCExpr/TypeErasure.cs b/Source/VCExpr/TypeErasure.cs
index 616575db..93adec82 100644
--- a/Source/VCExpr/TypeErasure.cs
+++ b/Source/VCExpr/TypeErasure.cs
@@ -327,6 +327,7 @@ namespace Microsoft.Boogie.TypeErasure {
public readonly Type/*!*/ T;
public abstract Type/*!*/ TypeAfterErasure(Type/*!*/ type);
+ [Pure]
public abstract bool UnchangedType(Type/*!*/ type);
///////////////////////////////////////////////////////////////////////////