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-rw-r--r--Chalice/src/main/scala/PrettyPrinter.scala1
1 files changed, 1 insertions, 0 deletions
diff --git a/Chalice/src/main/scala/PrettyPrinter.scala b/Chalice/src/main/scala/PrettyPrinter.scala
index ac9ebd2f..18557b99 100644
--- a/Chalice/src/main/scala/PrettyPrinter.scala
+++ b/Chalice/src/main/scala/PrettyPrinter.scala
@@ -258,6 +258,7 @@ object PrintProgram {
}
def Expr(e: Expression): Unit = Expr(e, 0, false)
def Expr(e: Expression, contextBindingPower: Int, fragileContext: Boolean): Unit = e match {
+ case BoogieExpr(_) => throw new InternalErrorException("unexpected in pretty printer")
case IntLiteral(n) => print(n)
case BoolLiteral(b) => print(b)
case NullLiteral() => print("null")