---

yaml
---
r: 40756
b: refs/heads/dist-snap
c: 645bd98
h: refs/heads/master
v: v3

Author: graydon

[refs]

@@ -7,7 +7,7 @@ refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: a810c03263670238bccd64cabb12a23a46e3a278
 refs/heads/incoming: e90142e536c150df0d9b4b2f11352152177509b5
-refs/heads/dist-snap: fb498ff59f3de4da58d9f6e90fd989482c901fc5
+refs/heads/dist-snap: 645bd98b602500ef910685eeeb899df298221e35
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/doc/tutorial.md

@@ -1838,6 +1838,8 @@ combination of arguments of the appropriate types. The usual way is to write
 a function that returns `Option<T>` instead of `T`.
 
 ~~~~
+# struct Point {x: float, y: float}
+# enum Shape { Circle(Point, float), Rectangle(Point, Point) }
 fn radius(shape: Shape) -> Option<float> {
    match shape {
        Circle(_, radius) => Some(radius),