diff --git a/testdata/parser/positive/15.pdl b/testdata/parser/positive/15.pdl
deleted file mode 100644
index b01b83017d78daa2452998ad67b8ea4408244bec..0000000000000000000000000000000000000000
--- a/testdata/parser/positive/15.pdl
+++ /dev/null
@@ -1,28 +0,0 @@
-#version
-
-import std.reo;
-
-composite main(out c) {
-	channel ao -> ai;
-	channel bo -> bi;
-	channel axo -> axi;
-	channel zo -> zi;
-	new sync_component(ai, bo);
-	new replicator(bi, {axo, c});
-	new consensus({axi, zi}, ao);
-	new generator(zo);
-}
-
-primitive generator(out z) {
-	while (true) {
-		synchronous (msg x) {
-			if (x == null) {
-				put(z, x);
-				assert !fires(x);
-			} else {
-				put(z, x);
-				assert fires(x);
-			}
-		}
-	}
-}