ast: move typedef up

src/ast.rs

@@ -114,6 +114,17 @@ pub enum PatOp {
     Alt,
 }
 
+/// A record-type definition
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct Typedef(pub TypedefKind, pub Pat);
+
+/// The type of type being defined
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub enum TypedefKind {
+    Struct,
+    Enum,
+}
+
 /// A pattern binding
 /// ```ignore
 /// let    Pat (= Expr (else Expr)?)?
@@ -162,17 +173,6 @@ pub struct Make<A: Annotation = Span>(pub Anno<Expr<A>, A>, pub Vec<MakeArm<A>>)
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub struct MakeArm<A: Annotation = Span>(pub String, pub Option<Anno<Expr<A>, A>>);
 
-/// A record-type definition
-#[derive(Clone, Debug, PartialEq, Eq)]
-pub struct Typedef(pub TypedefKind, pub Pat);
-
-/// The type of type being defined
-#[derive(Clone, Debug, PartialEq, Eq)]
-pub enum TypedefKind {
-    Struct,
-    Enum,
-}
-
 /// Expressions: The beating heart of Dough
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub enum Expr<A: Annotation = Span> {