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由 Huon Wilson 提交于
This obsoletes the old `to_err_msg` method. Replace println!("Error: {}", failure.to_err_msg()) let string = failure.to_err_msg(); with println!("Error: {}", failure) let string = failure.to_str(); [breaking-change]
0642cbbd
This obsoletes the old `to_err_msg` method. Replace println!("Error: {}", failure.to_err_msg()) let string = failure.to_err_msg(); with println!("Error: {}", failure) let string = failure.to_str(); [breaking-change]