2017-04-28 15:03:47 +00:00
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warning: needlessly taken reference of both operands
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2017-04-10 13:10:19 +00:00
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--> $DIR/op_ref.rs:13:15
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13 | let foo = &5 - &6;
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| ^^^^^^^
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= note: #[warn(op_ref)] on by default
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help: use the values directly
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| let foo = 5 - 6;
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