Include argument parentheses in range (#5)

parser/src/function.rs

@@ -136,7 +136,6 @@ mod tests {
     use super::*;
     use crate::{ast, parser::ParseErrorType, Parse};
 
-    #[cfg(feature = "all-nodes-with-ranges")]
     macro_rules! function_and_lambda {
         ($($name:ident: $code:expr,)*) => {
             $(
@@ -149,6 +148,12 @@ mod tests {
         }
     }
 
+    #[cfg(feature = "all-nodes-with-ranges")]
+    function_and_lambda! {
+        test_function_no_args_with_ranges: "def f(): pass",
+        test_function_pos_args_with_ranges: "def f(a, b, c): pass",
+    }
+
     #[cfg(feature = "all-nodes-with-ranges")]
     function_and_lambda! {
         test_function_no_args: "def f(): pass",