fix display trait

HerodotusDev · Dec 26, 2023 · 733b535 · 733b535
1 parent 8d8f16c
commit 733b535
Showing 1 changed file with 14 additions and 1 deletion.
diff --git a/runner/src/ast.rs b/runner/src/ast.rs
@@ -13,7 +13,20 @@ impl Display for Expr {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
             Expr::Value(v) => write!(f, "{v}"),
-            Expr::Array(v) => write!(f, "{v:?}"),
+            Expr::Array(v) => {
+                write!(f, "[")?;
+
+                for (i, expr) in v.iter().enumerate() {
+                    if i != 0 {
+                        write!(f, ", ")?;
+                    }
+                    write!(f, "{expr}")?;
+                }
+
+                write!(f, "]")?;
+
+                Ok(())
+            },
         }
     }
 }