Add parenthesized pattern example within tuple pattern test case
@@ -279,7 +279,7 @@ Function Declarations With Tuples
=================================================
f (1, 2) = 1
-f (Just 1, Just 2) = Just 1
+f ((Just 1), Just 2) = Just 1
f (Just a, Nothing) = Nothing
---
@@ -297,9 +297,10 @@ f (Just a, Nothing) = Nothing
(function_head
(variable_identifier)
(tuple_pattern
+ (parenthesized_pattern
(general_constructor
(constructor_identifier)
- (integer))
+ (integer)))
(general_constructor
(constructor_identifier)
(integer))))
