1 files changed, 28 insertions, 0 deletions
diff --git a/src/library/val.rs b/src/library/val.rs
new file mode 100644
index 00000000..8e431049
--- /dev/null
+++ b/src/library/val.rs
@@ -0,0 +1,28 @@
+use super::*;
+
+/// `val`: Ignores all arguments and layouts its body flatly.
+///
+/// This is also the fallback function, which is used when a function name
+/// cannot be resolved.
+pub fn val(call: FuncCall, state: &ParseState) -> Pass<SyntaxNode> {
+    let mut f = Feedback::new();
+    let node = ValNode {
+        body: parse_body_maybe(call.body, state, &mut f),
+    };
+    Pass::node(node, f)
+}
+
+#[derive(Debug, Clone, PartialEq)]
+struct ValNode {
+    body: Option<SyntaxTree>,
+}
+
+#[async_trait(?Send)]
+impl Layout for ValNode {
+    async fn layout<'a>(&'a self, _: LayoutContext<'_>) -> Pass<Commands<'a>> {
+        Pass::okay(match &self.body {
+            Some(tree) => vec![LayoutSyntaxTree(tree)],
+            None => vec![],
+        })
+    }
+}