1 files changed, 7 insertions, 0 deletions
diff --git a/rrdformat/rrdbinary/util.go b/rrdformat/rrdbinary/util.go
new file mode 100644
index 0000000..1ae2c57
--- /dev/null
+++ b/rrdformat/rrdbinary/util.go
@@ -0,0 +1,7 @@
+package rrdbinary
+
+func panicUnless(ok bool) {
+	if !ok {
+		panic("assertion failed")
+	}
+}