Unwrapp PatternNode wrapped with ParenthesesNode

Author: tompng

lib/repl_type_completor/type_analyzer.rb

@@ -971,6 +971,8 @@ def evaluate_case_in_condition(target, node, scope)
     end
 
     def evaluate_match_pattern(value, pattern, scope)
+      pattern = pattern.body while pattern.is_a?(Prism::ParenthesesNode)
+
       # TODO: scope.terminate_with Scope::PATTERNMATCH_BREAK, Types::NIL
       case pattern
       when Prism::FindPatternNode

test/repl_type_completor/test_type_analyze.rb

@@ -660,6 +660,7 @@ def test_pattern_match
       assert_call('1 in a; a.', include: Integer)
       assert_call('a=1; x in String=>a; a.', include: [Integer, String])
       assert_call('a=1; x=>String=>a; a.', include: String, exclude: Integer)
+      assert_call('x in (((String)|Integer))=>a; a.', include: [String, Integer])
     end
 
     def test_bottom_type_termination