diff options
Diffstat (limited to 'compiler/rustc_incremental')
| -rw-r--r-- | compiler/rustc_incremental/Cargo.toml | 1 | ||||
| -rw-r--r-- | compiler/rustc_incremental/messages.ftl | 140 | ||||
| -rw-r--r-- | compiler/rustc_incremental/src/lib.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_incremental/src/persist/dirty_clean.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_incremental/src/persist/file_format.rs | 35 | ||||
| -rw-r--r-- | compiler/rustc_incremental/src/persist/fs.rs | 4 | ||||
| -rw-r--r-- | compiler/rustc_incremental/src/persist/load.rs | 42 | ||||
| -rw-r--r-- | compiler/rustc_incremental/src/persist/save.rs | 4 |
8 files changed, 118 insertions, 112 deletions
diff --git a/compiler/rustc_incremental/Cargo.toml b/compiler/rustc_incremental/Cargo.toml index ad8939395..59a0623c1 100644 --- a/compiler/rustc_incremental/Cargo.toml +++ b/compiler/rustc_incremental/Cargo.toml @@ -11,6 +11,7 @@ rustc_ast = { path = "../rustc_ast" } rustc_data_structures = { path = "../rustc_data_structures" } rustc_errors = { path = "../rustc_errors" } rustc_fs_util = { path = "../rustc_fs_util" } +rustc_fluent_macro = { path = "../rustc_fluent_macro" } rustc_graphviz = { path = "../rustc_graphviz" } rustc_hir = { path = "../rustc_hir" } rustc_macros = { path = "../rustc_macros" } diff --git a/compiler/rustc_incremental/messages.ftl b/compiler/rustc_incremental/messages.ftl index b760620e3..9fa4e0fb2 100644 --- a/compiler/rustc_incremental/messages.ftl +++ b/compiler/rustc_incremental/messages.ftl @@ -1,118 +1,118 @@ -incremental_unrecognized_depnode = unrecognized `DepNode` variant: {$name} +incremental_assert_loaded = + we asserted that an existing incremental cache directory should be successfully loaded, but it was not -incremental_missing_depnode = missing `DepNode` variant +incremental_assert_not_loaded = + we asserted that the incremental cache should not be loaded, but it was loaded -incremental_missing_if_this_changed = no `#[rustc_if_this_changed]` annotation detected +incremental_assertion_auto = + `except` specified DepNodes that can not be affected for "{$name}": "{$e}" -incremental_no_path = no path from `{$source}` to `{$target}` +incremental_associated_value_expected = expected an associated value -incremental_ok = OK +incremental_associated_value_expected_for = associated value expected for `{$ident}` -incremental_unknown_reuse_kind = unknown cgu-reuse-kind `{$kind}` specified +incremental_canonicalize_path = incremental compilation: error canonicalizing path `{$path}`: {$err} -incremental_missing_query_depgraph = - found CGU-reuse attribute but `-Zquery-dep-graph` was not specified +incremental_cargo_help_1 = + incremental compilation can be disabled by setting the environment variable CARGO_INCREMENTAL=0 (see https://doc.rust-lang.org/cargo/reference/profiles.html#incremental) +incremental_cargo_help_2 = + the entire build directory can be changed to a different filesystem by setting the environment variable CARGO_TARGET_DIR to a different path (see https://doc.rust-lang.org/cargo/reference/config.html#buildtarget-dir) -incremental_malformed_cgu_name = - found malformed codegen unit name `{$user_path}`. codegen units names must always start with the name of the crate (`{$crate_name}` in this case). +incremental_copy_workproduct_to_cache = + error copying object file `{$from}` to incremental directory as `{$to}`: {$err} -incremental_no_module_named = - no module named `{$user_path}` (mangled: {$cgu_name}). available modules: {$cgu_names} +incremental_create_dep_graph = failed to create dependency graph at `{$path}`: {$err} -incremental_field_associated_value_expected = associated value expected for `{$name}` +incremental_create_incr_comp_dir = + could not create incremental compilation {$tag} directory `{$path}`: {$err} -incremental_no_field = no field `{$name}` +incremental_create_lock = + incremental compilation: could not create session directory lock file: {$lock_err} +incremental_create_new = failed to create {$name} at `{$path}`: {$err} -incremental_assertion_auto = - `except` specified DepNodes that can not be affected for "{$name}": "{$e}" +incremental_decode_incr_cache = could not decode incremental cache: {$err} -incremental_undefined_clean_dirty_assertions_item = - clean/dirty auto-assertions not yet defined for Node::Item.node={$kind} +incremental_delete_full = error deleting incremental compilation session directory `{$path}`: {$err} -incremental_undefined_clean_dirty_assertions = - clean/dirty auto-assertions not yet defined for {$kind} +incremental_delete_incompatible = + failed to delete invalidated or incompatible incremental compilation session directory contents `{$path}`: {$err} -incremental_repeated_depnode_label = dep-node label `{$label}` is repeated +incremental_delete_lock = + error deleting lock file for incremental compilation session directory `{$path}`: {$err} -incremental_unrecognized_depnode_label = dep-node label `{$label}` not recognized +incremental_delete_old = unable to delete old {$name} at `{$path}`: {$err} -incremental_not_dirty = `{$dep_node_str}` should be dirty but is not +incremental_delete_partial = failed to delete partly initialized session dir `{$path}`: {$err} -incremental_not_clean = `{$dep_node_str}` should be clean but is not +incremental_delete_workproduct = file-system error deleting outdated file `{$path}`: {$err} -incremental_not_loaded = `{$dep_node_str}` should have been loaded from disk but it was not +incremental_field_associated_value_expected = associated value expected for `{$name}` -incremental_unknown_item = unknown item `{$name}` +incremental_finalize = error finalizing incremental compilation session directory `{$path}`: {$err} -incremental_no_cfg = no cfg attribute +incremental_finalized_gc_failed = + failed to garbage collect finalized incremental compilation session directory `{$path}`: {$err} -incremental_associated_value_expected_for = associated value expected for `{$ident}` +incremental_hard_link_failed = + hard linking files in the incremental compilation cache failed. copying files instead. consider moving the cache directory to a file system which supports hard linking in session dir `{$path}` -incremental_associated_value_expected = expected an associated value +incremental_invalid_gc_failed = + failed to garbage collect invalid incremental compilation session directory `{$path}`: {$err} -incremental_unchecked_clean = found unchecked `#[rustc_clean]` attribute +incremental_load_dep_graph = could not load dep-graph from `{$path}`: {$err} -incremental_delete_old = unable to delete old {$name} at `{$path}`: {$err} +incremental_lock_unsupported = + the filesystem for the incremental path at {$session_dir} does not appear to support locking, consider changing the incremental path to a filesystem that supports locking or disable incremental compilation +incremental_malformed_cgu_name = + found malformed codegen unit name `{$user_path}`. codegen units names must always start with the name of the crate (`{$crate_name}` in this case). -incremental_create_new = failed to create {$name} at `{$path}`: {$err} +incremental_missing_depnode = missing `DepNode` variant -incremental_write_new = failed to write {$name} to `{$path}`: {$err} +incremental_missing_if_this_changed = no `#[rustc_if_this_changed]` annotation detected -incremental_canonicalize_path = incremental compilation: error canonicalizing path `{$path}`: {$err} +incremental_missing_query_depgraph = + found CGU-reuse attribute but `-Zquery-dep-graph` was not specified -incremental_create_incr_comp_dir = - could not create incremental compilation {$tag} directory `{$path}`: {$err} +incremental_move_dep_graph = failed to move dependency graph from `{$from}` to `{$to}`: {$err} -incremental_create_lock = - incremental compilation: could not create session directory lock file: {$lock_err} -incremental_lock_unsupported = - the filesystem for the incremental path at {$session_dir} does not appear to support locking, consider changing the incremental path to a filesystem that supports locking or disable incremental compilation -incremental_cargo_help_1 = - incremental compilation can be disabled by setting the environment variable CARGO_INCREMENTAL=0 (see https://doc.rust-lang.org/cargo/reference/profiles.html#incremental) -incremental_cargo_help_2 = - the entire build directory can be changed to a different filesystem by setting the environment variable CARGO_TARGET_DIR to a different path (see https://doc.rust-lang.org/cargo/reference/config.html#buildtarget-dir) +incremental_no_cfg = no cfg attribute -incremental_delete_lock = - error deleting lock file for incremental compilation session directory `{$path}`: {$err} +incremental_no_field = no field `{$name}` -incremental_hard_link_failed = - hard linking files in the incremental compilation cache failed. copying files instead. consider moving the cache directory to a file system which supports hard linking in session dir `{$path}` +incremental_no_module_named = + no module named `{$user_path}` (mangled: {$cgu_name}). available modules: {$cgu_names} -incremental_delete_partial = failed to delete partly initialized session dir `{$path}`: {$err} +incremental_no_path = no path from `{$source}` to `{$target}` -incremental_delete_full = error deleting incremental compilation session directory `{$path}`: {$err} +incremental_not_clean = `{$dep_node_str}` should be clean but is not -incremental_finalize = error finalizing incremental compilation session directory `{$path}`: {$err} +incremental_not_dirty = `{$dep_node_str}` should be dirty but is not -incremental_invalid_gc_failed = - failed to garbage collect invalid incremental compilation session directory `{$path}`: {$err} +incremental_not_loaded = `{$dep_node_str}` should have been loaded from disk but it was not -incremental_finalized_gc_failed = - failed to garbage collect finalized incremental compilation session directory `{$path}`: {$err} +incremental_ok = OK + +incremental_repeated_depnode_label = dep-node label `{$label}` is repeated incremental_session_gc_failed = failed to garbage collect incremental compilation session directory `{$path}`: {$err} -incremental_assert_not_loaded = - we asserted that the incremental cache should not be loaded, but it was loaded - -incremental_assert_loaded = - we asserted that an existing incremental cache directory should be successfully loaded, but it was not +incremental_unchecked_clean = found unchecked `#[rustc_clean]` attribute -incremental_delete_incompatible = - failed to delete invalidated or incompatible incremental compilation session directory contents `{$path}`: {$err} +incremental_undefined_clean_dirty_assertions = + clean/dirty auto-assertions not yet defined for {$kind} -incremental_load_dep_graph = could not load dep-graph from `{$path}`: {$err} +incremental_undefined_clean_dirty_assertions_item = + clean/dirty auto-assertions not yet defined for Node::Item.node={$kind} -incremental_decode_incr_cache = could not decode incremental cache: {$err} +incremental_unknown_item = unknown item `{$name}` -incremental_write_dep_graph = failed to write dependency graph to `{$path}`: {$err} +incremental_unknown_reuse_kind = unknown cgu-reuse-kind `{$kind}` specified -incremental_move_dep_graph = failed to move dependency graph from `{$from}` to `{$to}`: {$err} +incremental_unrecognized_depnode = unrecognized `DepNode` variant: {$name} -incremental_create_dep_graph = failed to create dependency graph at `{$path}`: {$err} +incremental_unrecognized_depnode_label = dep-node label `{$label}` not recognized -incremental_copy_workproduct_to_cache = - error copying object file `{$from}` to incremental directory as `{$to}`: {$err} +incremental_write_dep_graph = failed to write dependency graph to `{$path}`: {$err} -incremental_delete_workproduct = file-system error deleting outdated file `{$path}`: {$err} +incremental_write_new = failed to write {$name} to `{$path}`: {$err} diff --git a/compiler/rustc_incremental/src/lib.rs b/compiler/rustc_incremental/src/lib.rs index df958e4a6..11710c368 100644 --- a/compiler/rustc_incremental/src/lib.rs +++ b/compiler/rustc_incremental/src/lib.rs @@ -33,6 +33,6 @@ pub use persist::LoadResult; pub use persist::{build_dep_graph, load_dep_graph, DepGraphFuture}; use rustc_errors::{DiagnosticMessage, SubdiagnosticMessage}; -use rustc_macros::fluent_messages; +use rustc_fluent_macro::fluent_messages; fluent_messages! { "../messages.ftl" } diff --git a/compiler/rustc_incremental/src/persist/dirty_clean.rs b/compiler/rustc_incremental/src/persist/dirty_clean.rs index 1d88dfd20..43274091c 100644 --- a/compiler/rustc_incremental/src/persist/dirty_clean.rs +++ b/compiler/rustc_incremental/src/persist/dirty_clean.rs @@ -139,7 +139,7 @@ pub fn check_dirty_clean_annotations(tcx: TyCtxt<'_>) { return; } - // can't add `#[rustc_clean]` etc without opting in to this feature + // can't add `#[rustc_clean]` etc without opting into this feature if !tcx.features().rustc_attrs { return; } diff --git a/compiler/rustc_incremental/src/persist/file_format.rs b/compiler/rustc_incremental/src/persist/file_format.rs index dc981c617..25bf83f64 100644 --- a/compiler/rustc_incremental/src/persist/file_format.rs +++ b/compiler/rustc_incremental/src/persist/file_format.rs @@ -14,6 +14,7 @@ use rustc_data_structures::memmap::Mmap; use rustc_serialize::opaque::{FileEncodeResult, FileEncoder}; use rustc_serialize::Encoder; use rustc_session::Session; +use std::borrow::Cow; use std::env; use std::fs; use std::io::{self, Read}; @@ -25,17 +26,12 @@ const FILE_MAGIC: &[u8] = b"RSIC"; /// Change this if the header format changes. const HEADER_FORMAT_VERSION: u16 = 0; -/// A version string that hopefully is always different for compiler versions -/// with different encodings of incremental compilation artifacts. Contains -/// the Git commit hash. -const RUSTC_VERSION: Option<&str> = option_env!("CFG_VERSION"); - -pub(crate) fn write_file_header(stream: &mut FileEncoder, nightly_build: bool) { +pub(crate) fn write_file_header(stream: &mut FileEncoder, sess: &Session) { stream.emit_raw_bytes(FILE_MAGIC); stream .emit_raw_bytes(&[(HEADER_FORMAT_VERSION >> 0) as u8, (HEADER_FORMAT_VERSION >> 8) as u8]); - let rustc_version = rustc_version(nightly_build); + let rustc_version = rustc_version(sess.is_nightly_build(), sess.cfg_version); assert_eq!(rustc_version.len(), (rustc_version.len() as u8) as usize); stream.emit_raw_bytes(&[rustc_version.len() as u8]); stream.emit_raw_bytes(rustc_version.as_bytes()); @@ -73,7 +69,7 @@ where } }; - write_file_header(&mut encoder, sess.is_nightly_build()); + write_file_header(&mut encoder, sess); match encode(encoder) { Ok(position) => { @@ -100,9 +96,10 @@ where /// - Returns `Err(..)` if some kind of IO error occurred while reading the /// file. pub fn read_file( - report_incremental_info: bool, path: &Path, - nightly_build: bool, + report_incremental_info: bool, + is_nightly_build: bool, + cfg_version: &'static str, ) -> io::Result<Option<(Mmap, usize)>> { let file = match fs::File::open(path) { Ok(file) => file, @@ -152,7 +149,7 @@ pub fn read_file( let mut buffer = vec![0; rustc_version_str_len]; file.read_exact(&mut buffer)?; - if buffer != rustc_version(nightly_build).as_bytes() { + if buffer != rustc_version(is_nightly_build, cfg_version).as_bytes() { report_format_mismatch(report_incremental_info, path, "Different compiler version"); return Ok(None); } @@ -174,17 +171,15 @@ fn report_format_mismatch(report_incremental_info: bool, file: &Path, message: & } } -fn rustc_version(nightly_build: bool) -> String { +/// A version string that hopefully is always different for compiler versions +/// with different encodings of incremental compilation artifacts. Contains +/// the Git commit hash. +fn rustc_version(nightly_build: bool, cfg_version: &'static str) -> Cow<'static, str> { if nightly_build { - if let Some(val) = env::var_os("RUSTC_FORCE_RUSTC_VERSION") { - return val.to_string_lossy().into_owned(); + if let Ok(val) = env::var("RUSTC_FORCE_RUSTC_VERSION") { + return val.into(); } } - RUSTC_VERSION - .expect( - "Cannot use rustc without explicit version for \ - incremental compilation", - ) - .to_string() + cfg_version.into() } diff --git a/compiler/rustc_incremental/src/persist/fs.rs b/compiler/rustc_incremental/src/persist/fs.rs index d6f83838a..e3c688b3e 100644 --- a/compiler/rustc_incremental/src/persist/fs.rs +++ b/compiler/rustc_incremental/src/persist/fs.rs @@ -346,7 +346,7 @@ pub fn finalize_session_directory(sess: &Session, svh: Option<Svh>) { let mut new_sub_dir_name = String::from(&old_sub_dir_name[..=dash_indices[2]]); // Append the svh - base_n::push_str(svh.as_u64() as u128, INT_ENCODE_BASE, &mut new_sub_dir_name); + base_n::push_str(svh.as_u128(), INT_ENCODE_BASE, &mut new_sub_dir_name); // Create the full path let new_path = incr_comp_session_dir.parent().unwrap().join(new_sub_dir_name); @@ -601,7 +601,7 @@ fn string_to_timestamp(s: &str) -> Result<SystemTime, ()> { fn crate_path(sess: &Session, crate_name: Symbol, stable_crate_id: StableCrateId) -> PathBuf { let incr_dir = sess.opts.incremental.as_ref().unwrap().clone(); - let stable_crate_id = base_n::encode(stable_crate_id.to_u64() as u128, INT_ENCODE_BASE); + let stable_crate_id = base_n::encode(stable_crate_id.as_u64() as u128, INT_ENCODE_BASE); let crate_name = format!("{}-{}", crate_name, stable_crate_id); incr_dir.join(crate_name) diff --git a/compiler/rustc_incremental/src/persist/load.rs b/compiler/rustc_incremental/src/persist/load.rs index d5097065d..a4407a93f 100644 --- a/compiler/rustc_incremental/src/persist/load.rs +++ b/compiler/rustc_incremental/src/persist/load.rs @@ -4,7 +4,7 @@ use crate::errors; use rustc_data_structures::fx::FxHashMap; use rustc_data_structures::memmap::Mmap; use rustc_middle::dep_graph::{SerializedDepGraph, WorkProduct, WorkProductId}; -use rustc_middle::ty::OnDiskCache; +use rustc_middle::query::on_disk_cache::OnDiskCache; use rustc_serialize::opaque::MemDecoder; use rustc_serialize::Decodable; use rustc_session::config::IncrementalStateAssertion; @@ -73,12 +73,22 @@ impl<T: Default> LoadResult<T> { } } -fn load_data( - report_incremental_info: bool, +fn load_data(path: &Path, sess: &Session) -> LoadResult<(Mmap, usize)> { + load_data_no_sess( + path, + sess.opts.unstable_opts.incremental_info, + sess.is_nightly_build(), + sess.cfg_version, + ) +} + +fn load_data_no_sess( path: &Path, - nightly_build: bool, + report_incremental_info: bool, + is_nightly_build: bool, + cfg_version: &'static str, ) -> LoadResult<(Mmap, usize)> { - match file_format::read_file(report_incremental_info, path, nightly_build) { + match file_format::read_file(path, report_incremental_info, is_nightly_build, cfg_version) { Ok(Some(data_and_pos)) => LoadResult::Ok { data: data_and_pos }, Ok(None) => { // The file either didn't exist or was produced by an incompatible @@ -138,14 +148,13 @@ pub fn load_dep_graph(sess: &Session) -> DepGraphFuture { let expected_hash = sess.opts.dep_tracking_hash(false); let mut prev_work_products = FxHashMap::default(); - let nightly_build = sess.is_nightly_build(); // If we are only building with -Zquery-dep-graph but without an actual // incr. comp. session directory, we skip this. Otherwise we'd fail // when trying to load work products. if sess.incr_comp_session_dir_opt().is_some() { let work_products_path = work_products_path(sess); - let load_result = load_data(report_incremental_info, &work_products_path, nightly_build); + let load_result = load_data(&work_products_path, sess); if let LoadResult::Ok { data: (work_products_data, start_pos) } = load_result { // Decode the list of work_products @@ -173,10 +182,13 @@ pub fn load_dep_graph(sess: &Session) -> DepGraphFuture { } } + let is_nightly_build = sess.is_nightly_build(); + let cfg_version = sess.cfg_version; + MaybeAsync::Async(std::thread::spawn(move || { let _prof_timer = prof.generic_activity("incr_comp_load_dep_graph"); - match load_data(report_incremental_info, &path, nightly_build) { + match load_data_no_sess(&path, report_incremental_info, is_nightly_build, cfg_version) { LoadResult::DataOutOfDate => LoadResult::DataOutOfDate, LoadResult::LoadDepGraph(path, err) => LoadResult::LoadDepGraph(path, err), LoadResult::DecodeIncrCache(err) => LoadResult::DecodeIncrCache(err), @@ -211,19 +223,17 @@ pub fn load_dep_graph(sess: &Session) -> DepGraphFuture { /// If we are not in incremental compilation mode, returns `None`. /// Otherwise, tries to load the query result cache from disk, /// creating an empty cache if it could not be loaded. -pub fn load_query_result_cache<'a, C: OnDiskCache<'a>>(sess: &'a Session) -> Option<C> { +pub fn load_query_result_cache(sess: &Session) -> Option<OnDiskCache<'_>> { if sess.opts.incremental.is_none() { return None; } let _prof_timer = sess.prof.generic_activity("incr_comp_load_query_result_cache"); - match load_data( - sess.opts.unstable_opts.incremental_info, - &query_cache_path(sess), - sess.is_nightly_build(), - ) { - LoadResult::Ok { data: (bytes, start_pos) } => Some(C::new(sess, bytes, start_pos)), - _ => Some(C::new_empty(sess.source_map())), + match load_data(&query_cache_path(sess), sess) { + LoadResult::Ok { data: (bytes, start_pos) } => { + Some(OnDiskCache::new(sess, bytes, start_pos)) + } + _ => Some(OnDiskCache::new_empty(sess.source_map())), } } diff --git a/compiler/rustc_incremental/src/persist/save.rs b/compiler/rustc_incremental/src/persist/save.rs index 27be56eac..7376be6be 100644 --- a/compiler/rustc_incremental/src/persist/save.rs +++ b/compiler/rustc_incremental/src/persist/save.rs @@ -48,7 +48,7 @@ pub fn save_dep_graph(tcx: TyCtxt<'_>) { move || { sess.time("incr_comp_persist_result_cache", || { // Drop the memory map so that we can remove the file and write to it. - if let Some(odc) = &tcx.on_disk_cache { + if let Some(odc) = &tcx.query_system.on_disk_cache { odc.drop_serialized_data(tcx); } @@ -164,7 +164,7 @@ pub fn build_dep_graph( } }; - file_format::write_file_header(&mut encoder, sess.is_nightly_build()); + file_format::write_file_header(&mut encoder, sess); // First encode the commandline arguments hash sess.opts.dep_tracking_hash(false).encode(&mut encoder); |