diff --git a/compiler/rustc_expand/src/parse/tests.rs b/compiler/rustc_expand/src/parse/tests.rs index 8b37728b60fea..e133501c5d0a8 100644 --- a/compiler/rustc_expand/src/parse/tests.rs +++ b/compiler/rustc_expand/src/parse/tests.rs @@ -1,4 +1,6 @@ -use crate::tests::{matches_codepattern, string_to_stream, with_error_checking_parse}; +use crate::tests::{ + matches_codepattern, string_to_stream, with_error_checking_parse, with_expected_parse_error, +}; use rustc_ast::ptr::P; use rustc_ast::token::{self, Delimiter, Token}; @@ -51,11 +53,15 @@ fn string_to_item(source_str: String) -> Option> { with_error_checking_parse(source_str, &sess(), |p| p.parse_item(ForceCollect::No)) } -#[should_panic] #[test] fn bad_path_expr_1() { + // This should trigger error: expected identifier, found keyword `return` create_default_session_globals_then(|| { - string_to_expr("::abc::def::return".to_string()); + with_expected_parse_error( + "::abc::def::return", + "expected identifier, found keyword `return`", + |p| p.parse_expr(), + ); }) } diff --git a/compiler/rustc_expand/src/tests.rs b/compiler/rustc_expand/src/tests.rs index aec0a1c6d8e2a..30fa5fea40769 100644 --- a/compiler/rustc_expand/src/tests.rs +++ b/compiler/rustc_expand/src/tests.rs @@ -22,6 +22,33 @@ fn string_to_parser(ps: &ParseSess, source_str: String) -> Parser<'_> { new_parser_from_source_str(ps, PathBuf::from("bogofile").into(), source_str) } +fn create_test_handler() -> (Handler, Lrc, Arc>>) { + let output = Arc::new(Mutex::new(Vec::new())); + let source_map = Lrc::new(SourceMap::new(FilePathMapping::empty())); + let fallback_bundle = rustc_errors::fallback_fluent_bundle( + vec![crate::DEFAULT_LOCALE_RESOURCE, rustc_parse::DEFAULT_LOCALE_RESOURCE], + false, + ); + let emitter = EmitterWriter::new( + Box::new(Shared { data: output.clone() }), + Some(source_map.clone()), + None, + fallback_bundle, + false, + false, + false, + Some(140), + false, + false, + TerminalUrl::No, + ); + let handler = Handler::with_emitter(Box::new(emitter)); + (handler, source_map, output) +} + +/// Returns the result of parsing the given string via the given callback. +/// +/// If there are any errors, this will panic. pub(crate) fn with_error_checking_parse<'a, T, F>(s: String, ps: &'a ParseSess, f: F) -> T where F: FnOnce(&mut Parser<'a>) -> PResult<'a, T>, @@ -32,6 +59,26 @@ where x } +/// Verifies that parsing the given string using the given callback will +/// generate an error that contains the given text. +pub(crate) fn with_expected_parse_error(source_str: &str, expected_output: &str, f: F) +where + F: for<'a> FnOnce(&mut Parser<'a>) -> PResult<'a, T>, +{ + let (handler, source_map, output) = create_test_handler(); + let ps = ParseSess::with_span_handler(handler, source_map); + let mut p = string_to_parser(&ps, source_str.to_string()); + let result = f(&mut p); + assert!(result.is_ok()); + + let bytes = output.lock().unwrap(); + let actual_output = str::from_utf8(&bytes).unwrap(); + println!("expected output:\n------\n{}------", expected_output); + println!("actual output:\n------\n{}------", actual_output); + + assert!(actual_output.contains(expected_output)) +} + /// Maps a string to tts, using a made-up filename. pub(crate) fn string_to_stream(source_str: String) -> TokenStream { let ps = ParseSess::new( @@ -130,13 +177,7 @@ impl Write for Shared { fn test_harness(file_text: &str, span_labels: Vec, expected_output: &str) { create_default_session_if_not_set_then(|_| { - let output = Arc::new(Mutex::new(Vec::new())); - - let fallback_bundle = rustc_errors::fallback_fluent_bundle( - vec![crate::DEFAULT_LOCALE_RESOURCE, rustc_parse::DEFAULT_LOCALE_RESOURCE], - false, - ); - let source_map = Lrc::new(SourceMap::new(FilePathMapping::empty())); + let (handler, source_map, output) = create_test_handler(); source_map.new_source_file(Path::new("test.rs").to_owned().into(), file_text.to_owned()); let primary_span = make_span(&file_text, &span_labels[0].start, &span_labels[0].end); @@ -148,20 +189,6 @@ fn test_harness(file_text: &str, span_labels: Vec, expected_output: & println!("text: {:?}", source_map.span_to_snippet(span)); } - let emitter = EmitterWriter::new( - Box::new(Shared { data: output.clone() }), - Some(source_map.clone()), - None, - fallback_bundle, - false, - false, - false, - None, - false, - false, - TerminalUrl::No, - ); - let handler = Handler::with_emitter(Box::new(emitter)); #[allow(rustc::untranslatable_diagnostic)] handler.span_err(msp, "foo"); diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs index c19c2d1dc9e25..4a535f80b8ac5 100644 --- a/compiler/rustc_session/src/options.rs +++ b/compiler/rustc_session/src/options.rs @@ -1433,8 +1433,6 @@ options! { dep_tasks: bool = (false, parse_bool, [UNTRACKED], "print tasks that execute and the color their dep node gets (requires debug build) \ (default: no)"), - diagnostic_width: Option = (None, parse_opt_number, [UNTRACKED], - "set the current output width for diagnostic truncation"), dont_buffer_diagnostics: bool = (false, parse_bool, [UNTRACKED], "emit diagnostics rather than buffering (breaks NLL error downgrading, sorting) \ (default: no)"), diff --git a/compiler/rustc_smir/src/rustc_smir/mod.rs b/compiler/rustc_smir/src/rustc_smir/mod.rs index 044e2f8f32569..cefcab1e18f59 100644 --- a/compiler/rustc_smir/src/rustc_smir/mod.rs +++ b/compiler/rustc_smir/src/rustc_smir/mod.rs @@ -825,8 +825,10 @@ impl<'tcx> Stable<'tcx> for Ty<'tcx> { ty::Alias(alias_kind, alias_ty) => { TyKind::Alias(alias_kind.stable(tables), alias_ty.stable(tables)) } - ty::Param(_) => todo!(), - ty::Bound(_, _) => todo!(), + ty::Param(param_ty) => TyKind::Param(param_ty.stable(tables)), + ty::Bound(debruijn_idx, bound_ty) => { + TyKind::Bound(debruijn_idx.as_usize(), bound_ty.stable(tables)) + } ty::Placeholder(..) | ty::GeneratorWitness(_) | ty::GeneratorWitnessMIR(_, _) @@ -837,3 +839,19 @@ impl<'tcx> Stable<'tcx> for Ty<'tcx> { } } } + +impl<'tcx> Stable<'tcx> for rustc_middle::ty::ParamTy { + type T = stable_mir::ty::ParamTy; + fn stable(&self, _: &mut Tables<'tcx>) -> Self::T { + use stable_mir::ty::ParamTy; + ParamTy { index: self.index, name: self.name.to_string() } + } +} + +impl<'tcx> Stable<'tcx> for rustc_middle::ty::BoundTy { + type T = stable_mir::ty::BoundTy; + fn stable(&self, tables: &mut Tables<'tcx>) -> Self::T { + use stable_mir::ty::BoundTy; + BoundTy { var: self.var.as_usize(), kind: self.kind.stable(tables) } + } +} diff --git a/compiler/rustc_smir/src/stable_mir/ty.rs b/compiler/rustc_smir/src/stable_mir/ty.rs index 7b4747a7fe29e..7a72afd666cf1 100644 --- a/compiler/rustc_smir/src/stable_mir/ty.rs +++ b/compiler/rustc_smir/src/stable_mir/ty.rs @@ -18,6 +18,8 @@ type Span = Opaque; pub enum TyKind { RigidTy(RigidTy), Alias(AliasKind, AliasTy), + Param(ParamTy), + Bound(usize, BoundTy), } #[derive(Clone, Debug)] @@ -228,3 +230,15 @@ pub struct ExistentialProjection { pub generic_args: GenericArgs, pub term: TermKind, } + +#[derive(Clone, Debug)] +pub struct ParamTy { + pub index: u32, + pub name: String, +} + +#[derive(Clone, Debug)] +pub struct BoundTy { + pub var: usize, + pub kind: BoundTyKind, +} diff --git a/compiler/rustc_span/src/symbol.rs b/compiler/rustc_span/src/symbol.rs index 08925761b393c..54eb7bef5f205 100644 --- a/compiler/rustc_span/src/symbol.rs +++ b/compiler/rustc_span/src/symbol.rs @@ -372,6 +372,7 @@ symbols! { arm_target_feature, array, arrays, + as_mut_ptr, as_ptr, as_ref, as_str, @@ -858,6 +859,7 @@ symbols! { item, item_like_imports, iter, + iter_mut, iter_repeat, iterator_collect_fn, kcfi, diff --git a/library/std/src/sys/unix/rand.rs b/library/std/src/sys/unix/rand.rs index d471be33ed559..fbf158f56fcc0 100644 --- a/library/std/src/sys/unix/rand.rs +++ b/library/std/src/sys/unix/rand.rs @@ -17,7 +17,6 @@ pub fn hashmap_random_keys() -> (u64, u64) { not(target_os = "tvos"), not(target_os = "watchos"), not(target_os = "openbsd"), - not(target_os = "freebsd"), not(target_os = "netbsd"), not(target_os = "fuchsia"), not(target_os = "redox"), @@ -68,11 +67,25 @@ mod imp { unsafe { libc::getrandom(buf.as_mut_ptr().cast(), buf.len(), 0) } } + #[cfg(target_os = "freebsd")] + fn getrandom(buf: &mut [u8]) -> libc::ssize_t { + // FIXME: using the above when libary std's libc is updated + extern "C" { + fn getrandom( + buffer: *mut libc::c_void, + length: libc::size_t, + flags: libc::c_uint, + ) -> libc::ssize_t; + } + unsafe { getrandom(buf.as_mut_ptr().cast(), buf.len(), 0) } + } + #[cfg(not(any( target_os = "linux", target_os = "android", target_os = "espidf", - target_os = "horizon" + target_os = "horizon", + target_os = "freebsd" )))] fn getrandom_fill_bytes(_buf: &mut [u8]) -> bool { false @@ -82,7 +95,8 @@ mod imp { target_os = "linux", target_os = "android", target_os = "espidf", - target_os = "horizon" + target_os = "horizon", + target_os = "freebsd" ))] fn getrandom_fill_bytes(v: &mut [u8]) -> bool { use crate::sync::atomic::{AtomicBool, Ordering}; @@ -222,7 +236,7 @@ mod imp { } } -#[cfg(any(target_os = "freebsd", target_os = "netbsd"))] +#[cfg(target_os = "netbsd")] mod imp { use crate::ptr; diff --git a/src/bootstrap/download-ci-llvm-stamp b/src/bootstrap/download-ci-llvm-stamp index 120b3c9c4d28a..ffc38057900ad 100644 --- a/src/bootstrap/download-ci-llvm-stamp +++ b/src/bootstrap/download-ci-llvm-stamp @@ -1,4 +1,4 @@ Change this file to make users of the `download-ci-llvm` configuration download a new version of LLVM from CI, even if the LLVM submodule hasn’t changed. -Last change is for: https://github.com/rust-lang/rust/pull/112931 +Last change is for: https://github.com/rust-lang/rust/pull/113996 diff --git a/src/bootstrap/llvm.rs b/src/bootstrap/llvm.rs index 07719a711788e..02fef4b3e8302 100644 --- a/src/bootstrap/llvm.rs +++ b/src/bootstrap/llvm.rs @@ -559,6 +559,8 @@ fn configure_cmake( if target.contains("netbsd") { cfg.define("CMAKE_SYSTEM_NAME", "NetBSD"); + } else if target.contains("dragonfly") { + cfg.define("CMAKE_SYSTEM_NAME", "DragonFly"); } else if target.contains("freebsd") { cfg.define("CMAKE_SYSTEM_NAME", "FreeBSD"); } else if target.contains("windows") { @@ -569,7 +571,12 @@ fn configure_cmake( cfg.define("CMAKE_SYSTEM_NAME", "SunOS"); } else if target.contains("linux") { cfg.define("CMAKE_SYSTEM_NAME", "Linux"); + } else { + builder.info( + "could not determine CMAKE_SYSTEM_NAME from the target `{target}`, build may fail", + ); } + // When cross-compiling we should also set CMAKE_SYSTEM_VERSION, but in // that case like CMake we cannot easily determine system version either. // diff --git a/src/tools/clippy/clippy_lints/src/methods/bytecount.rs b/src/tools/clippy/clippy_lints/src/methods/bytecount.rs index fef90f6eba495..f490a71755407 100644 --- a/src/tools/clippy/clippy_lints/src/methods/bytecount.rs +++ b/src/tools/clippy/clippy_lints/src/methods/bytecount.rs @@ -45,7 +45,7 @@ pub(super) fn check<'tcx>( let haystack = if let ExprKind::MethodCall(path, receiver, [], _) = filter_recv.kind { let p = path.ident.name; - if p == sym::iter || p == sym!(iter_mut) { + if p == sym::iter || p == sym::iter_mut { receiver } else { filter_recv diff --git a/src/tools/compiletest/src/header.rs b/src/tools/compiletest/src/header.rs index 4ae2249097f65..269d9384376f9 100644 --- a/src/tools/compiletest/src/header.rs +++ b/src/tools/compiletest/src/header.rs @@ -6,7 +6,6 @@ use std::io::BufReader; use std::path::{Path, PathBuf}; use std::process::Command; -use build_helper::ci::CiEnv; use tracing::*; use crate::common::{Config, Debugger, FailMode, Mode, PassMode}; @@ -298,13 +297,6 @@ impl TestProps { /// `//[foo]`), then the property is ignored unless `cfg` is /// `Some("foo")`. fn load_from(&mut self, testfile: &Path, cfg: Option<&str>, config: &Config) { - // In CI, we've sometimes encountered non-determinism related to truncating very long paths. - // Set a consistent (short) prefix to avoid issues, but only in CI to avoid regressing the - // contributor experience. - if CiEnv::is_ci() { - self.remap_src_base = config.mode == Mode::Ui && !config.suite.contains("rustdoc"); - } - let mut has_edition = false; if !testfile.is_dir() { let file = File::open(testfile).unwrap(); diff --git a/tests/ui/proc-macro/meta-macro-hygiene.stdout b/tests/ui/proc-macro/meta-macro-hygiene.stdout index 17b69daa4f0e8..4a2200091b27e 100644 --- a/tests/ui/proc-macro/meta-macro-hygiene.stdout +++ b/tests/ui/proc-macro/meta-macro-hygiene.stdout @@ -18,7 +18,7 @@ Respanned: TokenStream [Ident { ident: "$crate", span: $DIR/auxiliary/make-macro use core /* 0#1 */::prelude /* 0#1 */::rust_2018 /* 0#1 */::*; #[macro_use /* 0#1 */] extern crate core /* 0#1 */; -extern crate compiler_builtins /* 442 */ as _ /* 0#1 */; +extern crate compiler_builtins /* 443 */ as _ /* 0#1 */; // Don't load unnecessary hygiene information from std extern crate std /* 0#0 */; diff --git a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout index 76d54ab2f1386..077a728a7a6ba 100644 --- a/tests/ui/proc-macro/nonterminal-token-hygiene.stdout +++ b/tests/ui/proc-macro/nonterminal-token-hygiene.stdout @@ -39,7 +39,7 @@ PRINT-BANG INPUT (DEBUG): TokenStream [ use ::core /* 0#1 */::prelude /* 0#1 */::rust_2015 /* 0#1 */::*; #[macro_use /* 0#1 */] extern crate core /* 0#2 */; -extern crate compiler_builtins /* 442 */ as _ /* 0#2 */; +extern crate compiler_builtins /* 443 */ as _ /* 0#2 */; // Don't load unnecessary hygiene information from std extern crate std /* 0#0 */;