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tagomoris/name_error_or_nil.rb

Created November 7, 2016 09:54
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variable not assigned by errors is nil.
Raw
name_error_or_nil.rb
def foo
raise "yay"
end
def hoge
tag = foo
rescue => e
{tag: tag, e: e}
end
hoge #=> {:tag=>nil, :e=>#<RuntimeError: yay>}
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