diff options
Diffstat (limited to 'compiler/rustc_driver/src')
| -rw-r--r-- | compiler/rustc_driver/src/lib.rs | 61 | ||||
| -rw-r--r-- | compiler/rustc_driver/src/pretty.rs | 4 | ||||
| -rw-r--r-- | compiler/rustc_driver/src/session_diagnostics.rs | 30 |
3 files changed, 39 insertions, 56 deletions
diff --git a/compiler/rustc_driver/src/lib.rs b/compiler/rustc_driver/src/lib.rs index 8fb950819..cfa734c7d 100644 --- a/compiler/rustc_driver/src/lib.rs +++ b/compiler/rustc_driver/src/lib.rs @@ -5,7 +5,6 @@ //! This API is completely unstable and subject to change. #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] -#![cfg_attr(bootstrap, feature(let_else))] #![feature(once_cell)] #![recursion_limit = "256"] #![allow(rustc::potential_query_instability)] @@ -36,7 +35,7 @@ use rustc_session::config::{ErrorOutputType, Input, OutputType, PrintRequest, Tr use rustc_session::cstore::MetadataLoader; use rustc_session::getopts; use rustc_session::lint::{Lint, LintId}; -use rustc_session::{config, DiagnosticOutput, Session}; +use rustc_session::{config, Session}; use rustc_session::{early_error, early_error_no_abort, early_warn}; use rustc_span::source_map::{FileLoader, FileName}; use rustc_span::symbol::sym; @@ -128,10 +127,13 @@ pub struct TimePassesCallbacks { } impl Callbacks for TimePassesCallbacks { + // JUSTIFICATION: the session doesn't exist at this point. + #[allow(rustc::bad_opt_access)] fn config(&mut self, config: &mut interface::Config) { - // If a --prints=... option has been given, we don't print the "total" - // time because it will mess up the --prints output. See #64339. - self.time_passes = config.opts.prints.is_empty() && config.opts.time_passes(); + // If a --print=... option has been given, we don't print the "total" + // time because it will mess up the --print output. See #64339. + // + self.time_passes = config.opts.prints.is_empty() && config.opts.unstable_opts.time_passes; config.opts.trimmed_def_paths = TrimmedDefPaths::GoodPath; } } @@ -145,19 +147,21 @@ pub struct RunCompiler<'a, 'b> { at_args: &'a [String], callbacks: &'b mut (dyn Callbacks + Send), file_loader: Option<Box<dyn FileLoader + Send + Sync>>, - emitter: Option<Box<dyn Write + Send>>, make_codegen_backend: Option<Box<dyn FnOnce(&config::Options) -> Box<dyn CodegenBackend> + Send>>, } impl<'a, 'b> RunCompiler<'a, 'b> { pub fn new(at_args: &'a [String], callbacks: &'b mut (dyn Callbacks + Send)) -> Self { - Self { at_args, callbacks, file_loader: None, emitter: None, make_codegen_backend: None } + Self { at_args, callbacks, file_loader: None, make_codegen_backend: None } } /// Set a custom codegen backend. /// - /// Used by cg_clif. + /// Has no uses within this repository, but is used by bjorn3 for "the + /// hotswapping branch of cg_clif" for "setting the codegen backend from a + /// custom driver where the custom codegen backend has arbitrary data." + /// (See #102759.) pub fn set_make_codegen_backend( &mut self, make_codegen_backend: Option< @@ -168,17 +172,11 @@ impl<'a, 'b> RunCompiler<'a, 'b> { self } - /// Emit diagnostics to the specified location. - /// - /// Used by RLS. - pub fn set_emitter(&mut self, emitter: Option<Box<dyn Write + Send>>) -> &mut Self { - self.emitter = emitter; - self - } - /// Load files from sources other than the file system. /// - /// Used by RLS. + /// Has no uses within this repository, but may be used in the future by + /// bjorn3 for "hooking rust-analyzer's VFS into rustc at some point for + /// running rustc without having to save". (See #102759.) pub fn set_file_loader( &mut self, file_loader: Option<Box<dyn FileLoader + Send + Sync>>, @@ -189,27 +187,20 @@ impl<'a, 'b> RunCompiler<'a, 'b> { /// Parse args and run the compiler. pub fn run(self) -> interface::Result<()> { - run_compiler( - self.at_args, - self.callbacks, - self.file_loader, - self.emitter, - self.make_codegen_backend, - ) + run_compiler(self.at_args, self.callbacks, self.file_loader, self.make_codegen_backend) } } + fn run_compiler( at_args: &[String], callbacks: &mut (dyn Callbacks + Send), file_loader: Option<Box<dyn FileLoader + Send + Sync>>, - emitter: Option<Box<dyn Write + Send>>, make_codegen_backend: Option< Box<dyn FnOnce(&config::Options) -> Box<dyn CodegenBackend> + Send>, >, ) -> interface::Result<()> { let args = args::arg_expand_all(at_args); - let diagnostic_output = emitter.map_or(DiagnosticOutput::Default, DiagnosticOutput::Raw); let Some(matches) = handle_options(&args) else { return Ok(()) }; let sopts = config::build_session_options(&matches); @@ -231,7 +222,6 @@ fn run_compiler( output_file: ofile, output_dir: odir, file_loader, - diagnostic_output, lint_caps: Default::default(), parse_sess_created: None, register_lints: None, @@ -437,18 +427,6 @@ fn run_compiler( }) } -#[cfg(unix)] -pub fn set_sigpipe_handler() { - unsafe { - // Set the SIGPIPE signal handler, so that an EPIPE - // will cause rustc to terminate, as expected. - assert_ne!(libc::signal(libc::SIGPIPE, libc::SIG_DFL), libc::SIG_ERR); - } -} - -#[cfg(windows)] -pub fn set_sigpipe_handler() {} - // Extract output directory and file from matches. fn make_output(matches: &getopts::Matches) -> (Option<PathBuf>, Option<PathBuf>) { let odir = matches.opt_str("out-dir").map(|o| PathBuf::from(&o)); @@ -742,6 +720,11 @@ fn print_crate_info( println!("{}", cfg); } } + CallingConventions => { + let mut calling_conventions = rustc_target::spec::abi::all_names(); + calling_conventions.sort_unstable(); + println!("{}", calling_conventions.join("\n")); + } RelocationModels | CodeModels | TlsModels diff --git a/compiler/rustc_driver/src/pretty.rs b/compiler/rustc_driver/src/pretty.rs index 2874fa0ca..f9b1316d2 100644 --- a/compiler/rustc_driver/src/pretty.rs +++ b/compiler/rustc_driver/src/pretty.rs @@ -329,7 +329,7 @@ impl<'tcx> pprust_hir::PpAnn for TypedAnnotation<'tcx> { let typeck_results = self.maybe_typeck_results.get().or_else(|| { self.tcx .hir() - .maybe_body_owned_by(expr.hir_id.owner) + .maybe_body_owned_by(expr.hir_id.owner.def_id) .map(|body_id| self.tcx.typeck_body(body_id)) }); @@ -502,7 +502,7 @@ fn print_with_analysis( ThirTree => { let mut out = String::new(); - abort_on_err(rustc_typeck::check_crate(tcx), tcx.sess); + abort_on_err(rustc_hir_analysis::check_crate(tcx), tcx.sess); debug!("pretty printing THIR tree"); for did in tcx.hir().body_owners() { let _ = writeln!( diff --git a/compiler/rustc_driver/src/session_diagnostics.rs b/compiler/rustc_driver/src/session_diagnostics.rs index e9696792d..c1bc10891 100644 --- a/compiler/rustc_driver/src/session_diagnostics.rs +++ b/compiler/rustc_driver/src/session_diagnostics.rs @@ -1,39 +1,39 @@ -use rustc_macros::SessionDiagnostic; +use rustc_macros::Diagnostic; -#[derive(SessionDiagnostic)] -#[diag(driver::rlink_unable_to_read)] +#[derive(Diagnostic)] +#[diag(driver_rlink_unable_to_read)] pub(crate) struct RlinkUnableToRead { pub err: std::io::Error, } -#[derive(SessionDiagnostic)] -#[diag(driver::rlink_wrong_file_type)] +#[derive(Diagnostic)] +#[diag(driver_rlink_wrong_file_type)] pub(crate) struct RLinkWrongFileType; -#[derive(SessionDiagnostic)] -#[diag(driver::rlink_empty_version_number)] +#[derive(Diagnostic)] +#[diag(driver_rlink_empty_version_number)] pub(crate) struct RLinkEmptyVersionNumber; -#[derive(SessionDiagnostic)] -#[diag(driver::rlink_encoding_version_mismatch)] +#[derive(Diagnostic)] +#[diag(driver_rlink_encoding_version_mismatch)] pub(crate) struct RLinkEncodingVersionMismatch { pub version_array: String, pub rlink_version: u32, } -#[derive(SessionDiagnostic)] -#[diag(driver::rlink_rustc_version_mismatch)] +#[derive(Diagnostic)] +#[diag(driver_rlink_rustc_version_mismatch)] pub(crate) struct RLinkRustcVersionMismatch<'a> { pub rustc_version: String, pub current_version: &'a str, } -#[derive(SessionDiagnostic)] -#[diag(driver::rlink_no_a_file)] +#[derive(Diagnostic)] +#[diag(driver_rlink_no_a_file)] pub(crate) struct RlinkNotAFile; -#[derive(SessionDiagnostic)] -#[diag(driver::unpretty_dump_fail)] +#[derive(Diagnostic)] +#[diag(driver_unpretty_dump_fail)] pub(crate) struct UnprettyDumpFail { pub path: String, pub err: String, |