// MIR for `tuple` after built fn tuple() -> (i32, bool) { let mut _0: (i32, bool); // return place in scope 0 at $DIR/aggregate_exprs.rs:+0:15: +0:26 bb0: { _0 = (const 1_i32, const true); // scope 0 at $DIR/aggregate_exprs.rs:+3:13: +3:28 return; // scope 0 at $DIR/aggregate_exprs.rs:+4:13: +4:21 } }