1- // MIR for `wrong` before RenameReturnPlace
2+ // MIR for `wrong` after RenameReturnPlace
3
4 fn wrong(_1: char) -> char {
5 let mut _0: char;
6 let mut _2: char;
7
8 bb0: {
9- _2 = _1;
10- _0 = _2;
11- _2 = const 'b';
12+ _0 = _1;
13+ _0 = const 'b';
14 return;
15 }
16 }
17
18