Set Rules Episode IX: The Rise of Testing

2 files changed, 4 insertions, 1 deletions

diff --git a/src/syntax/ast.rs b/src/syntax/ast.rs
index 9190953f..ae8ecdc9 100644
--- a/src/syntax/ast.rs
+++ b/src/syntax/ast.rs
@@ -1,4 +1,6 @@
 //! A typed layer over the red-green tree.
+//!
+//! The AST is rooted in the [`Markup`] node.
 
 use std::ops::Deref;
 
@@ -283,6 +285,7 @@ impl Expr {
             Self::Ident(_)
                 | Self::Call(_)
                 | Self::Let(_)
+                | Self::Set(_)
                 | Self::If(_)
                 | Self::While(_)
                 | Self::For(_)
diff --git a/src/syntax/mod.rs b/src/syntax/mod.rs
index b9b00487..d9ad42a8 100644
--- a/src/syntax/mod.rs
+++ b/src/syntax/mod.rs
@@ -187,7 +187,7 @@ impl From<GreenData> for Green {
 
 impl Debug for GreenData {
     fn fmt(&self, f: &mut Formatter) -> fmt::Result {
-        write!(f, "{:?}: {}", self.kind, self.len())
+        write!(f, "{:?}: {}", self.kind, self.len)
     }
 }