fix: record format when module select

- instead of checking the container we need to check
  the FieldAccess label.

closes #601

crates/aiken-lang/src/format.rs

@@ -946,9 +946,7 @@ impl<'comments> Formatter<'comments> {
     fn call<'a>(&mut self, fun: &'a UntypedExpr, args: &'a [CallArg<UntypedExpr>]) -> Document<'a> {
         let is_constr = match fun {
             UntypedExpr::Var { name, .. } => name[0..1].chars().all(|c| c.is_uppercase()),
-            UntypedExpr::FieldAccess { container, .. } => {
+            UntypedExpr::FieldAccess { label, .. } => label[0..1].chars().all(|c| c.is_uppercase()),
-                matches!(&**container, UntypedExpr::Var { name, .. } if name[0..1].chars().all(|c| c.is_uppercase()))
-            }
             _ => false,
         };
 

crates/aiken-lang/src/tests/format.rs

@@ -34,6 +34,23 @@ fn comment_at_end_of_file() {
     assert_fmt(input, output);
 }
 
+#[test]
+fn module_select_record() {
+    let input = indoc! { r#"
+      fn smth() {
+        let a = foo.Foo { bar: 1 }
+      }
+    "#};
+
+    let output = indoc! { r#"
+      fn smth() {
+        let a = foo.Foo { bar: 1 }
+      }
+    "#};
+
+    assert_fmt(input, output);
+}
+
 #[test]
 fn test_format_if() {
     let src = indoc! {r#"