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Fix NoMethodError in CallBaseNode#modified_vars for anonymous rest #447

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Merged
sinsoku merged 1 commit into from
May 4, 2026
+8 −1
Merged

Fix NoMethodError in CallBaseNode#modified_vars for anonymous rest #447

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2 changes: 1 addition & 1 deletion lib/typeprof/core/ast/call.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -247,7 +247,7 @@ def modified_vars(tbl, vars)
subnode.modified_vars(tbl, vars)
end
else
subnode.each {|n| n.modified_vars(tbl, vars) }
subnode.each {|n| n&.modified_vars(tbl, vars) }
end
end
end
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7 changes: 7 additions & 0 deletions scenario/args/anonymous_rest.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -7,10 +7,17 @@ def bar(*)
nil
end

def foo_in_if(*)
if true
bar(*)
end
end

bar(1, "foo")

## assert
class Object
def foo: (*untyped) -> nil
def bar: (*Integer | String) -> nil
def foo_in_if: (*untyped) -> nil
end
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