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rust/compiler/rustc_driver
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bors 222d1ff68d Auto merge of #105603 - oli-obk:non_repeatable_queries, r=petrochenkov 
Harden the pre-tyctxt query system against accidental recomputation

While the current compiler has no issues where we `take` and then compute the query again, in https://github.com/rust-lang/rust/pull/105462 I accidentally introduced such a case.

I also took the opportunity to remove `peek_mut`, which is only ever used for `global_tcx` to then invoke `enter`. I added an `enter` method directly on the query.
2023-01-12 13:59:30 +00:00
..
src Auto merge of #105603 - oli-obk:non_repeatable_queries, r=petrochenkov 2023-01-12 13:59:30 +00:00
Cargo.toml rustc_typeck to rustc_hir_analysis 2022-09-27 10:37:23 +02:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

README.md

The driver crate is effectively the "main" function for the rust compiler. It orchestrates the compilation process and "knits together" the code from the other crates within rustc. This crate itself does not contain any of the "main logic" of the compiler (though it does have some code related to pretty printing or other minor compiler options).

For more information about how the driver works, see the rustc dev guide.