diff --git a/compiler/rustc_interface/src/interface.rs b/compiler/rustc_interface/src/interface.rs index 26034dbaf9977..ffdc05526f231 100644 --- a/compiler/rustc_interface/src/interface.rs +++ b/compiler/rustc_interface/src/interface.rs @@ -18,10 +18,9 @@ use rustc_query_system::query::print_query_stack; use rustc_session::config::{ self, Cfg, CheckCfg, ExpectedValues, Input, OutFileName, OutputFilenames, }; +use rustc_session::filesearch::sysroot_candidates; use rustc_session::parse::ParseSess; -use rustc_session::CompilerIO; -use rustc_session::Session; -use rustc_session::{lint, EarlyErrorHandler}; +use rustc_session::{lint, CompilerIO, EarlyErrorHandler, Session}; use rustc_span::source_map::{FileLoader, FileName}; use rustc_span::symbol::sym; use std::path::PathBuf; @@ -398,32 +397,71 @@ pub fn run_compiler(config: Config, f: impl FnOnce(&Compiler) -> R + Se || { crate::callbacks::setup_callbacks(); - let registry = &config.registry; - let handler = EarlyErrorHandler::new(config.opts.error_format); + let codegen_backend = if let Some(make_codegen_backend) = config.make_codegen_backend { + make_codegen_backend(&config.opts) + } else { + util::get_codegen_backend( + &handler, + &config.opts.maybe_sysroot, + config.opts.unstable_opts.codegen_backend.as_deref(), + ) + }; + let temps_dir = config.opts.unstable_opts.temps_dir.as_deref().map(PathBuf::from); - let (mut sess, codegen_backend) = util::create_session( + + let bundle = match rustc_errors::fluent_bundle( + config.opts.maybe_sysroot.clone(), + sysroot_candidates().to_vec(), + config.opts.unstable_opts.translate_lang.clone(), + config.opts.unstable_opts.translate_additional_ftl.as_deref(), + config.opts.unstable_opts.translate_directionality_markers, + ) { + Ok(bundle) => bundle, + Err(e) => { + handler.early_error(format!("failed to load fluent bundle: {e}")); + } + }; + + let mut locale_resources = Vec::from(config.locale_resources); + locale_resources.push(codegen_backend.locale_resource()); + + // target_override is documented to be called before init(), so this is okay + let target_override = codegen_backend.target_override(&config.opts); + + let mut sess = rustc_session::build_session( &handler, config.opts, - parse_cfg(&handler, config.crate_cfg), - parse_check_cfg(&handler, config.crate_check_cfg), - config.locale_resources, - config.file_loader, CompilerIO { input: config.input, output_dir: config.output_dir, output_file: config.output_file, temps_dir, }, + bundle, + config.registry.clone(), + locale_resources, config.lint_caps, - config.make_codegen_backend, - registry.clone(), + config.file_loader, + target_override, + util::rustc_version_str().unwrap_or("unknown"), config.ice_file, config.using_internal_features, config.expanded_args, ); + codegen_backend.init(&sess); + + let cfg = parse_cfg(&handler, config.crate_cfg); + let mut cfg = config::build_configuration(&sess, cfg); + util::add_configuration(&mut cfg, &mut sess, &*codegen_backend); + sess.parse_sess.config = cfg; + + let mut check_cfg = parse_check_cfg(&handler, config.crate_check_cfg); + check_cfg.fill_well_known(&sess.target); + sess.parse_sess.check_config = check_cfg; + if let Some(parse_sess_created) = config.parse_sess_created { parse_sess_created(&mut sess.parse_sess); } @@ -444,7 +482,7 @@ pub fn run_compiler(config: Config, f: impl FnOnce(&Compiler) -> R + Se rustc_span::set_source_map(compiler.sess.parse_sess.clone_source_map(), move || { let r = { let _sess_abort_error = defer(|| { - compiler.sess.finish_diagnostics(registry); + compiler.sess.finish_diagnostics(&config.registry); }); f(&compiler) diff --git a/compiler/rustc_interface/src/util.rs b/compiler/rustc_interface/src/util.rs index 5fde98c7c062e..22d12793464a8 100644 --- a/compiler/rustc_interface/src/util.rs +++ b/compiler/rustc_interface/src/util.rs @@ -3,29 +3,24 @@ use info; use libloading::Library; use rustc_ast as ast; use rustc_codegen_ssa::traits::CodegenBackend; -use rustc_data_structures::fx::FxHashMap; #[cfg(parallel_compiler)] use rustc_data_structures::sync; -use rustc_errors::registry::Registry; use rustc_parse::validate_attr; use rustc_session as session; -use rustc_session::config::{ - self, Cfg, CheckCfg, CrateType, OutFileName, OutputFilenames, OutputTypes, -}; +use rustc_session::config::{self, Cfg, CrateType, OutFileName, OutputFilenames, OutputTypes}; use rustc_session::filesearch::sysroot_candidates; use rustc_session::lint::{self, BuiltinLintDiagnostics, LintBuffer}; use rustc_session::{filesearch, output, Session}; use rustc_span::edit_distance::find_best_match_for_name; use rustc_span::edition::Edition; -use rustc_span::source_map::FileLoader; use rustc_span::symbol::{sym, Symbol}; -use session::{CompilerIO, EarlyErrorHandler}; +use session::EarlyErrorHandler; use std::env; use std::env::consts::{DLL_PREFIX, DLL_SUFFIX}; use std::mem; use std::path::{Path, PathBuf}; use std::sync::atomic::{AtomicBool, Ordering}; -use std::sync::{Arc, OnceLock}; +use std::sync::OnceLock; use std::thread; /// Function pointer type that constructs a new CodegenBackend. @@ -52,82 +47,6 @@ pub fn add_configuration(cfg: &mut Cfg, sess: &mut Session, codegen_backend: &dy } } -pub fn create_session( - handler: &EarlyErrorHandler, - sopts: config::Options, - cfg: Cfg, - mut check_cfg: CheckCfg, - locale_resources: &'static [&'static str], - file_loader: Option>, - io: CompilerIO, - lint_caps: FxHashMap, - make_codegen_backend: Option< - Box Box + Send>, - >, - descriptions: Registry, - ice_file: Option, - using_internal_features: Arc, - expanded_args: Vec, -) -> (Session, Box) { - let codegen_backend = if let Some(make_codegen_backend) = make_codegen_backend { - make_codegen_backend(&sopts) - } else { - get_codegen_backend( - handler, - &sopts.maybe_sysroot, - sopts.unstable_opts.codegen_backend.as_deref(), - ) - }; - - // target_override is documented to be called before init(), so this is okay - let target_override = codegen_backend.target_override(&sopts); - - let bundle = match rustc_errors::fluent_bundle( - sopts.maybe_sysroot.clone(), - sysroot_candidates().to_vec(), - sopts.unstable_opts.translate_lang.clone(), - sopts.unstable_opts.translate_additional_ftl.as_deref(), - sopts.unstable_opts.translate_directionality_markers, - ) { - Ok(bundle) => bundle, - Err(e) => { - handler.early_error(format!("failed to load fluent bundle: {e}")); - } - }; - - let mut locale_resources = Vec::from(locale_resources); - locale_resources.push(codegen_backend.locale_resource()); - - let mut sess = session::build_session( - handler, - sopts, - io, - bundle, - descriptions, - locale_resources, - lint_caps, - file_loader, - target_override, - rustc_version_str().unwrap_or("unknown"), - ice_file, - using_internal_features, - expanded_args, - ); - - codegen_backend.init(&sess); - - let mut cfg = config::build_configuration(&sess, cfg); - add_configuration(&mut cfg, &mut sess, &*codegen_backend); - - check_cfg.fill_well_known(&sess.target); - - // These configs use symbols, rather than strings. - sess.parse_sess.config = cfg; - sess.parse_sess.check_config = check_cfg; - - (sess, codegen_backend) -} - const STACK_SIZE: usize = 8 * 1024 * 1024; fn get_stack_size() -> Option {