1 files changed, 9 insertions, 0 deletions
diff --git a/tests/data/lang.c b/tests/data/lang.c
new file mode 100644
index 0000000..75cdc70
--- /dev/null
+++ b/tests/data/lang.c
@@ -0,0 +1,9 @@
+int before;
+#lang "diff"
+y' = omega;
+#lang "alg"
+f = x + y;
+#endlang
+z' = y;
+#endlang
+int after;