something /.Repeated[_, {0, 1}]->5 raises an unhandled exception #992
Description
In[1]:=something /.Repeated[_, {0, 1}]->5
Traceback (most recent call last):
File "/opt/miniconda3/envs/mathics/bin/mathics", line 33, in
sys.exit(load_entry_point('Mathics', 'console_scripts', 'mathics')())
File "/home/mauricio/Projects/mathics/mathics/main.py", line 344, in main
result = evaluation.evaluate(query, timeout=settings.TIMEOUT)
File "/home/mauricio/Projects/mathics/mathics/core/evaluation.py", line 291, in evaluate
result = run_with_timeout_and_stack(evaluate, timeout)
File "/home/mauricio/Projects/mathics/mathics/core/evaluation.py", line 95, in run_with_timeout_and_stack
return request()
File "/home/mauricio/Projects/mathics/mathics/core/evaluation.py", line 269, in evaluate
result = query.evaluate(self)
File "/home/mauricio/Projects/mathics/mathics/core/expression.py", line 1121, in evaluate
expr, reevaluate = expr.evaluate_next(evaluation)
File "/home/mauricio/Projects/mathics/mathics/core/expression.py", line 1249, in evaluate_next
result = rule.apply(new, evaluation, fully=False)
File "/home/mauricio/Projects/mathics/mathics/core/rules.py", line 63, in apply
self.pattern.match(
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 238, in match
self.head.match(
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 137, in match
yield_func(vars, None)
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 230, in yield_head
self.get_pre_choices(
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 358, in get_pre_choices
yield_func(vars)
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 215, in yield_choice
self.match_leaf(
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 517, in match_leaf
self.get_wrappings(
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 379, in get_wrappings
yield_func(items[0])
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 513, in yield_wrapping
leaf.match(match_yield, item, vars, evaluation, fully=True,
File "/home/mauricio/Projects/mathics/mathics/builtin/patterns.py", line 770, in match
self.pattern.match(yield_func, expression, new_vars, evaluation)
File "/home/mauricio/Projects/mathics/mathics/builtin/patterns.py", line 955, in match
yield_func(vars, None)
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 503, in match_yield
self.match_leaf(
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 517, in match_leaf
self.get_wrappings(
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 379, in get_wrappings
yield_func(items[0])
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 513, in yield_wrapping
leaf.match(match_yield, item, vars, evaluation, fully=True,
File "/home/mauricio/Projects/mathics/mathics/builtin/patterns.py", line 770, in match
self.pattern.match(yield_func, expression, new_vars, evaluation)
File "/home/mauricio/Projects/mathics/mathics/builtin/patterns.py", line 955, in match
yield_func(vars, None)
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 510, in match_yield
yield_func(new_vars, items_rest)
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 497, in leaf_yield
yield_func(
File "/home/mauricio/Projects/mathics/mathics/core/rules.py", line 40, in yield_match
new_expression = self.do_replace(expression, vars, options, evaluation)
File "/home/mauricio/Projects/mathics/mathics/core/rules.py", line 129, in do_replace
return self.function(evaluation=evaluation, **vars_noctx)
File "/home/mauricio/Projects/mathics/mathics/builtin/patterns.py", line 271, in apply
rules, ret = create_rules(rules, expr, 'ReplaceAll', evaluation)
File "/home/mauricio/Projects/mathics/mathics/builtin/patterns.py", line 125, in create_rules
result.append(Rule(rule.leaves[0], rule.leaves[1]))
File "/home/mauricio/Projects/mathics/mathics/core/rules.py", line 79, in init
super(Rule, self).init(pattern, system=system)
File "/home/mauricio/Projects/mathics/mathics/core/rules.py", line 18, in init
self.pattern = Pattern.create(pattern)
File "/home/mauricio/Projects/mathics/mathics/core/pattern.py", line 27, in Pattern_create
return pattern_object(expr)
File "/home/mauricio/Projects/mathics/mathics/builtin/base.py", line 316, in new
instance.init(*args, **kwargs)
File "/home/mauricio/Projects/mathics/mathics/builtin/patterns.py", line 1125, in init
self.error('range', 2, expr)
File "/home/mauricio/Projects/mathics/mathics/builtin/base.py", line 561, in error
raise PatternError(self.get_name(), tag, *args)
mathics.builtin.base.PatternError: ('SystemRepeated', 'range', 2, <Expression: SystemRepeated[SystemBlank[], SystemList[0, 1]]>)