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- // MIR for `baz` before CopyProp + // MIR for `baz` after CopyProp fn baz(_1: i32) -> i32 { debug x => _1; let mut _0: i32; let mut _2: i32; bb0: { StorageLive(_2); _2 = _1; _1 = move _2; StorageDead(_2); _0 = _1; return; } }