rust/compiler/rustc_incremental/src/lib.rs

//! Support for serializing the dep-graph and reloading it.

#![deny(missing_docs)]
#![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
#![recursion_limit = "256"]
#![allow(rustc::potential_query_instability)]

#[macro_use]
extern crate rustc_middle;
#[macro_use]
extern crate tracing;

mod assert_dep_graph;
pub mod assert_module_sources;
mod persist;

use assert_dep_graph::assert_dep_graph;
pub use persist::copy_cgu_workproduct_to_incr_comp_cache_dir;
pub use persist::delete_workproduct_files;
pub use persist::finalize_session_directory;
pub use persist::garbage_collect_session_directories;
pub use persist::in_incr_comp_dir;
pub use persist::in_incr_comp_dir_sess;
pub use persist::load_query_result_cache;
pub use persist::prepare_session_directory;
pub use persist::save_dep_graph;
pub use persist::save_work_product_index;
pub use persist::LoadResult;
pub use persist::{build_dep_graph, load_dep_graph, DepGraphFuture};
make an incremental crate for now, this houses `svh` and the code to check `assert_dep_graph` is sane 2016-03-28 17:36:56 -04:00			`//! Support for serializing the dep-graph and reloading it.`

Document all public items in `rustc_incremental` Also: - Review and edit current docs - Enforce documentation for crate Co-authored-by: r00ster <r00ster91@protonmail.com> Co-authored-by: Camille Gillot <gillot.camille@gmail.com> 2021-10-29 12:14:17 -05:00			`#![deny(missing_docs)]`
/nightly/nightly-rustc 2020-09-23 21:51:56 +02:00			`#![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]`
Save query results and the dep graph in parallel 2018-01-24 09:59:08 +01:00			`#![recursion_limit = "256"]`
Switch bootstrap cfgs 2022-02-23 08:06:22 -05:00			`#![allow(rustc::potential_query_instability)]`
make an incremental crate for now, this houses `svh` and the code to check `assert_dep_graph` is sane 2016-03-28 17:36:56 -04:00
rebase: get `bug!` macro 2016-04-05 18:04:32 -04:00			`#[macro_use]`
rustc -> rustc_middle part 1 2020-03-29 15:24:45 +02:00			`extern crate rustc_middle;`
make an incremental crate for now, this houses `svh` and the code to check `assert_dep_graph` is sane 2016-03-28 17:36:56 -04:00			`#[macro_use]`
replaced log with tracing 2020-08-13 23:05:01 -07:00			`extern crate tracing;`
make an incremental crate for now, this houses `svh` and the code to check `assert_dep_graph` is sane 2016-03-28 17:36:56 -04:00
			`mod assert_dep_graph;`
Allow runtime switching between trans backends 2017-10-30 18:42:21 +01:00			`pub mod assert_module_sources;`
make an incremental crate for now, this houses `svh` and the code to check `assert_dep_graph` is sane 2016-03-28 17:36:56 -04:00			`mod persist;`

Stream the dep-graph to a file. 2021-03-02 22:38:49 +01:00			`use assert_dep_graph::assert_dep_graph;`
Change `WorkProduct::saved_files` to an `Option`. Because there is at most one file. 2020-05-12 15:56:02 +10:00			`pub use persist::copy_cgu_workproduct_to_incr_comp_cache_dir;`
Update naming in line with PR comments 2018-05-09 08:16:08 -07:00			`pub use persist::delete_workproduct_files;`
Implement copy-on-write scheme for managing the incremental compilation cache. 2016-08-11 19:02:39 -04:00			`pub use persist::finalize_session_directory;`
incr.comp.: Run cache directory garbage collection before loading dep-graph. 2018-02-13 13:37:32 +01:00			`pub use persist::garbage_collect_session_directories;`
Modify trans to skip generating `.o` files This checks the `previous_work_products` data from the dep-graph and tries to simply copy a `.o` file if possible. We also add new work-products into the dep-graph, and create edges to/from the dep-node for a work-product. 2016-07-21 12:49:59 -04:00			`pub use persist::in_incr_comp_dir;`
Persist ThinLTO import data in incr. comp. session directory. 2018-08-17 16:07:23 +02:00			`pub use persist::in_incr_comp_dir_sess;`
incr.comp.: Implement query diagnostic persistence. 2017-10-19 14:32:39 +02:00			`pub use persist::load_query_result_cache;`
rustc: Remove `Session::dep_graph` This commit removes the `dep_graph` field from the `Session` type according to issue #44390. Most of the fallout here was relatively straightforward and the `prepare_session_directory` function was rejiggered a bit to reuse the results in the later-called `load_dep_graph` function. Closes #44390 2017-09-09 11:02:18 -07:00			`pub use persist::prepare_session_directory;`
Implement copy-on-write scheme for managing the incremental compilation cache. 2016-08-11 19:02:39 -04:00			`pub use persist::save_dep_graph;`
incr.comp.: Use red/green tracking for CGU re-use. 2017-09-28 11:58:45 +02:00			`pub use persist::save_work_product_index;`
incr.comp.: Run cache directory garbage collection before loading dep-graph. 2018-02-13 13:37:32 +01:00			`pub use persist::LoadResult;`
Stream the dep-graph to a file. 2021-03-02 22:38:49 +01:00			`pub use persist::{build_dep_graph, load_dep_graph, DepGraphFuture};`