1 files changed, 19 insertions, 0 deletions
diff --git a/tokio/src/macros/assert.rs b/tokio/src/macros/assert.rs
new file mode 100644
index 00000000..fd6601b4
--- /dev/null
+++ b/tokio/src/macros/assert.rs
@@ -0,0 +1,19 @@
+/// Assert option is some
+macro_rules! assert_some {
+    ($e:expr) => {{
+        match $e {
+            Some(v) => v,
+            _ => panic!("expected some, was none"),
+        }
+    }};
+}
+
+/// Assert option is none
+macro_rules! assert_none {
+    ($e:expr) => {{
+        match $e {
+            Some(v) => panic!("expected none, was {:?}", v),
+            _ => {}
+        }
+    }};
+}