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--- !ruby/object:RI::MethodDescription aliases: [] block_params: comment: - !ruby/struct:SM::Flow::P body: Returns whether <tt>self</tt>'s encoding is UTF-8 or not. - !ruby/struct:SM::Flow::P body: <b>Note</b> don't expect this return value is MatchData. full_name: String#isutf8 is_singleton: false name: isutf8 params: | String#isutf8 -> obj or nil visibility: public
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