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-rw-r--r--Test/vstte2012/BreadthFirstSearch.dfy6
1 files changed, 3 insertions, 3 deletions
diff --git a/Test/vstte2012/BreadthFirstSearch.dfy b/Test/vstte2012/BreadthFirstSearch.dfy
index 2d724b54..b111a438 100644
--- a/Test/vstte2012/BreadthFirstSearch.dfy
+++ b/Test/vstte2012/BreadthFirstSearch.dfy
@@ -231,21 +231,21 @@ class BreadthFirstSearch<Vertex(==)>
}
}
-static function domain<T, U>(m: map<T, U>): set<T>
+function domain<T, U>(m: map<T, U>): set<T>
{
set t | t in m
}
datatype List<T> = Nil | Cons(head: T, tail: List)
-static function length(list: List): nat
+function length(list: List): nat
{
match list
case Nil => 0
case Cons(_, tail) => 1 + length(tail)
}
-static function elements<T>(list: List<T>): set<T>
+function elements<T>(list: List<T>): set<T>
{
match list
case Nil => {}