mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 15:23:46 +00:00
a8f7075532
Enforce that query results implement Debug Currently, we require that query keys implement `Debug`, but we do not do the same for query values. This can make incremental compilation bugs difficult to debug - there isn't a good place to print out the result loaded from disk. This PR adds `Debug` bounds to several query-related functions, allowing us to debug-print the query value when an 'unstable fingerprint' error occurs. This required adding `#[derive(Debug)]` to a fairly large number of types - hopefully, this doesn't have much of an impact on compiler bootstrapping times. |
||
---|---|---|
.. | ||
src | ||
Cargo.toml |