- // MIR for `baz` before DestinationPropagation + // MIR for `baz` after DestinationPropagation fn baz(_1: i32) -> () { debug x => _1; // in scope 0 at $DIR/copy_propagation_arg.rs:21:8: 21:13 let mut _0: (); // return place in scope 0 at $DIR/copy_propagation_arg.rs:21:20: 21:20 let mut _2: i32; // in scope 0 at $DIR/copy_propagation_arg.rs:23:9: 23:10 bb0: { - StorageLive(_2); // scope 0 at $DIR/copy_propagation_arg.rs:23:9: 23:10 - _2 = _1; // scope 0 at $DIR/copy_propagation_arg.rs:23:9: 23:10 - _1 = move _2; // scope 0 at $DIR/copy_propagation_arg.rs:23:5: 23:10 - StorageDead(_2); // scope 0 at $DIR/copy_propagation_arg.rs:23:9: 23:10 + nop; // scope 0 at $DIR/copy_propagation_arg.rs:23:9: 23:10 + nop; // scope 0 at $DIR/copy_propagation_arg.rs:23:9: 23:10 + nop; // scope 0 at $DIR/copy_propagation_arg.rs:23:5: 23:10 + nop; // scope 0 at $DIR/copy_propagation_arg.rs:23:9: 23:10 nop; // scope 0 at $DIR/copy_propagation_arg.rs:21:20: 24:2 return; // scope 0 at $DIR/copy_propagation_arg.rs:24:2: 24:2 } }