refactor(picker): extract pick_flag helper to reduce duplication

1 files changed, 5 insertions, 3 deletions

diff --git a/arg_picker/src/picker/result.rs b/arg_picker/src/picker/result.rs
index 83ca2cd..2099825 100644
--- a/arg_picker/src/picker/result.rs
+++ b/arg_picker/src/picker/result.rs
@@ -21,13 +21,15 @@ internal_repeat!(1..=32 => {
 
 internal_repeat!(1..=32 => {
     impl<(T$,+), Route> PickerResult$<(T$,+), Route> {
-        /// Unwraps the result, panicking if a route was selected.
+        /// Unwraps the result, panicking if a route was selected or a required
+        /// value is missing.
         ///
         /// # Panics
         ///
-        /// Panics if `self.route` is `Some(...)`.
+        /// Panics if `self.route` is `Some(...)`, or if a required argument was
+        /// not provided by the user.
         pub fn unwrap(self) -> ((T$,+)) {
-            ((self.v$.unwrap(),+))
+            ((self.v$.expect(concat!("missing required argument at position ", $)),+))
         }
 
         /// Returns the individual option values without checking the route.