// MIR for `outer` after PreCodegen fn outer(_1: u8) -> u8 { debug v => _1; // in scope 0 at $DIR/spans.rs:10:14: 10:15 let mut _0: u8; // return place in scope 0 at $DIR/spans.rs:10:24: 10:26 let _2: &u8; // in scope 0 at $DIR/spans.rs:11:11: 11:13 bb0: { _2 = &_1; // scope 0 at $DIR/spans.rs:11:11: 11:13 _0 = inner(_2) -> bb1; // scope 0 at $DIR/spans.rs:11:5: 11:14 // mir::Constant // + span: $DIR/spans.rs:11:5: 11:10 // + literal: Const { ty: for<'a> fn(&'a u8) -> u8 {inner}, val: Value() } } bb1: { return; // scope 0 at $DIR/spans.rs:12:2: 12:2 } }