mirror of
https://github.com/rust-lang/rust.git
synced 2026-04-28 03:07:24 +03:00
2e36990881
For expansion region support, we will want to be able to convert and check spans before creating a corresponding local file ID. If we create local file IDs eagerly, but some expansion turns out to have no successfully-converted spans, LLVM will complain about that expansion's file ID having no regions.