| # HIR Debugging | |
| The `-Z unpretty=hir-tree` flag will dump out the HIR. | |
| If you are trying to correlate `NodeId`s or `DefId`s with source code, the | |
| `--pretty expanded,identified` flag may be useful. | |
| TODO: anything else? [#1159](https://github.com/rust-lang/rustc-dev-guide/issues/1159) |