diff options
Diffstat (limited to 'src/tools/clippy')
18 files changed, 49 insertions, 43 deletions
diff --git a/src/tools/clippy/clippy_lints/src/approx_const.rs b/src/tools/clippy/clippy_lints/src/approx_const.rs index 409ae0c85ac..25606f4253e 100644 --- a/src/tools/clippy/clippy_lints/src/approx_const.rs +++ b/src/tools/clippy/clippy_lints/src/approx_const.rs @@ -75,9 +75,12 @@ impl ApproxConstant { fn check_lit(&self, cx: &LateContext<'_>, lit: &LitKind, e: &Expr<'_>) { match *lit { LitKind::Float(s, LitFloatType::Suffixed(fty)) => match fty { + FloatTy::F16 => self.check_known_consts(cx, e, s, "f16"), FloatTy::F32 => self.check_known_consts(cx, e, s, "f32"), FloatTy::F64 => self.check_known_consts(cx, e, s, "f64"), + FloatTy::F128 => self.check_known_consts(cx, e, s, "f128"), }, + // FIXME(f16_f128): add `f16` and `f128` when these types become stable. LitKind::Float(s, LitFloatType::Unsuffixed) => self.check_known_consts(cx, e, s, "f{32, 64}"), _ => (), } diff --git a/src/tools/clippy/clippy_lints/src/disallowed_script_idents.rs b/src/tools/clippy/clippy_lints/src/disallowed_script_idents.rs index d5205e65cef..0c1bb2da7e8 100644 --- a/src/tools/clippy/clippy_lints/src/disallowed_script_idents.rs +++ b/src/tools/clippy/clippy_lints/src/disallowed_script_idents.rs @@ -72,7 +72,7 @@ impl EarlyLintPass for DisallowedScriptIdents { return; } - let symbols = cx.sess().parse_sess.symbol_gallery.symbols.lock(); + let symbols = cx.sess().psess.symbol_gallery.symbols.lock(); // Sort by `Span` so that error messages make sense with respect to the // order of identifier locations in the code. let mut symbols: Vec<_> = symbols.iter().collect(); diff --git a/src/tools/clippy/clippy_lints/src/doc/needless_doctest_main.rs b/src/tools/clippy/clippy_lints/src/doc/needless_doctest_main.rs index fdb9ceb7179..e55a988321b 100644 --- a/src/tools/clippy/clippy_lints/src/doc/needless_doctest_main.rs +++ b/src/tools/clippy/clippy_lints/src/doc/needless_doctest_main.rs @@ -48,9 +48,9 @@ pub fn check( let dcx = DiagCtxt::new(Box::new(emitter)).disable_warnings(); #[expect(clippy::arc_with_non_send_sync)] // `Lrc` is expected by with_dcx let sm = Lrc::new(SourceMap::new(FilePathMapping::empty())); - let sess = ParseSess::with_dcx(dcx, sm); + let psess = ParseSess::with_dcx(dcx, sm); - let mut parser = match maybe_new_parser_from_source_str(&sess, filename, code) { + let mut parser = match maybe_new_parser_from_source_str(&psess, filename, code) { Ok(p) => p, Err(errs) => { errs.into_iter().for_each(Diag::cancel); diff --git a/src/tools/clippy/clippy_lints/src/float_literal.rs b/src/tools/clippy/clippy_lints/src/float_literal.rs index 38a16c5c8b0..07fbb1cb5c9 100644 --- a/src/tools/clippy/clippy_lints/src/float_literal.rs +++ b/src/tools/clippy/clippy_lints/src/float_literal.rs @@ -76,11 +76,14 @@ impl<'tcx> LateLintPass<'tcx> for FloatLiteral { let digits = count_digits(sym_str); let max = max_digits(fty); let type_suffix = match lit_float_ty { + LitFloatType::Suffixed(ast::FloatTy::F16) => Some("f16"), LitFloatType::Suffixed(ast::FloatTy::F32) => Some("f32"), LitFloatType::Suffixed(ast::FloatTy::F64) => Some("f64"), + LitFloatType::Suffixed(ast::FloatTy::F128) => Some("f128"), LitFloatType::Unsuffixed => None, }; let (is_whole, is_inf, mut float_str) = match fty { + FloatTy::F16 => unimplemented!("f16_f128"), FloatTy::F32 => { let value = sym_str.parse::<f32>().unwrap(); @@ -91,6 +94,7 @@ impl<'tcx> LateLintPass<'tcx> for FloatLiteral { (value.fract() == 0.0, value.is_infinite(), formatter.format(value)) }, + FloatTy::F128 => unimplemented!("f16_f128"), }; if is_inf { @@ -135,8 +139,10 @@ impl<'tcx> LateLintPass<'tcx> for FloatLiteral { #[must_use] fn max_digits(fty: FloatTy) -> u32 { match fty { + FloatTy::F16 => unimplemented!("f16_f128"), FloatTy::F32 => f32::DIGITS, FloatTy::F64 => f64::DIGITS, + FloatTy::F128 => unimplemented!("f16_f128"), } } diff --git a/src/tools/clippy/clippy_lints/src/inline_fn_without_body.rs b/src/tools/clippy/clippy_lints/src/inline_fn_without_body.rs index bc236c5c71f..83ecaeef982 100644 --- a/src/tools/clippy/clippy_lints/src/inline_fn_without_body.rs +++ b/src/tools/clippy/clippy_lints/src/inline_fn_without_body.rs @@ -1,7 +1,7 @@ //! checks for `#[inline]` on trait methods without bodies use clippy_utils::diagnostics::span_lint_and_then; -use clippy_utils::sugg::DiagnosticExt; +use clippy_utils::sugg::DiagExt; use rustc_ast::ast::Attribute; use rustc_errors::Applicability; use rustc_hir::{TraitFn, TraitItem, TraitItemKind}; diff --git a/src/tools/clippy/clippy_lints/src/methods/useless_asref.rs b/src/tools/clippy/clippy_lints/src/methods/useless_asref.rs index 514015af045..b8baad18cc8 100644 --- a/src/tools/clippy/clippy_lints/src/methods/useless_asref.rs +++ b/src/tools/clippy/clippy_lints/src/methods/useless_asref.rs @@ -22,9 +22,9 @@ fn get_enum_ty(enum_ty: Ty<'_>) -> Option<Ty<'_>> { } impl<'tcx> TypeVisitor<TyCtxt<'tcx>> for ContainsTyVisitor { - type BreakTy = Ty<'tcx>; + type Result = ControlFlow<Ty<'tcx>>; - fn visit_ty(&mut self, t: Ty<'tcx>) -> ControlFlow<Self::BreakTy> { + fn visit_ty(&mut self, t: Ty<'tcx>) -> Self::Result { self.level += 1; if self.level == 1 { t.super_visit_with(self) diff --git a/src/tools/clippy/clippy_lints/src/new_without_default.rs b/src/tools/clippy/clippy_lints/src/new_without_default.rs index b3b8a5e9963..627b4968d9f 100644 --- a/src/tools/clippy/clippy_lints/src/new_without_default.rs +++ b/src/tools/clippy/clippy_lints/src/new_without_default.rs @@ -1,7 +1,7 @@ use clippy_utils::diagnostics::span_lint_hir_and_then; use clippy_utils::return_ty; use clippy_utils::source::snippet; -use clippy_utils::sugg::DiagnosticExt; +use clippy_utils::sugg::DiagExt; use rustc_errors::Applicability; use rustc_hir as hir; use rustc_hir::HirIdSet; diff --git a/src/tools/clippy/clippy_utils/src/consts.rs b/src/tools/clippy/clippy_utils/src/consts.rs index 79c691992a8..07ed4fbbf8e 100644 --- a/src/tools/clippy/clippy_utils/src/consts.rs +++ b/src/tools/clippy/clippy_utils/src/consts.rs @@ -277,12 +277,16 @@ pub fn lit_to_mir_constant<'tcx>(lit: &LitKind, ty: Option<Ty<'tcx>>) -> Constan LitKind::Char(c) => Constant::Char(c), LitKind::Int(n, _) => Constant::Int(n.get()), LitKind::Float(ref is, LitFloatType::Suffixed(fty)) => match fty { + ast::FloatTy::F16 => unimplemented!("f16_f128"), ast::FloatTy::F32 => Constant::F32(is.as_str().parse().unwrap()), ast::FloatTy::F64 => Constant::F64(is.as_str().parse().unwrap()), + ast::FloatTy::F128 => unimplemented!("f16_f128"), }, LitKind::Float(ref is, LitFloatType::Unsuffixed) => match ty.expect("type of float is known").kind() { + ty::Float(FloatTy::F16) => unimplemented!("f16_f128"), ty::Float(FloatTy::F32) => Constant::F32(is.as_str().parse().unwrap()), ty::Float(FloatTy::F64) => Constant::F64(is.as_str().parse().unwrap()), + ty::Float(FloatTy::F128) => unimplemented!("f16_f128"), _ => bug!(), }, LitKind::Bool(b) => Constant::Bool(b), @@ -778,8 +782,10 @@ pub fn mir_to_const<'tcx>(lcx: &LateContext<'tcx>, result: mir::Const<'tcx>) -> let range = alloc_range(offset + size * idx, size); let val = alloc.read_scalar(&lcx.tcx, range, /* read_provenance */ false).ok()?; res.push(match flt { + FloatTy::F16 => unimplemented!("f16_f128"), FloatTy::F32 => Constant::F32(f32::from_bits(val.to_u32().ok()?)), FloatTy::F64 => Constant::F64(f64::from_bits(val.to_u64().ok()?)), + FloatTy::F128 => unimplemented!("f16_f128"), }); } Some(Constant::Vec(res)) diff --git a/src/tools/clippy/clippy_utils/src/mir/possible_borrower.rs b/src/tools/clippy/clippy_utils/src/mir/possible_borrower.rs index f9cc5f19125..06229ac938f 100644 --- a/src/tools/clippy/clippy_utils/src/mir/possible_borrower.rs +++ b/src/tools/clippy/clippy_utils/src/mir/possible_borrower.rs @@ -141,9 +141,9 @@ impl<'a, 'b, 'tcx> mir::visit::Visitor<'tcx> for PossibleBorrowerVisitor<'a, 'b, struct ContainsRegion; impl TypeVisitor<TyCtxt<'_>> for ContainsRegion { - type BreakTy = (); + type Result = ControlFlow<()>; - fn visit_region(&mut self, _: ty::Region<'_>) -> ControlFlow<Self::BreakTy> { + fn visit_region(&mut self, _: ty::Region<'_>) -> Self::Result { ControlFlow::Break(()) } } diff --git a/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs b/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs index 183dbe3aecc..e369cb9d0a4 100644 --- a/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs +++ b/src/tools/clippy/clippy_utils/src/qualify_min_const_fn.rs @@ -334,7 +334,7 @@ fn check_terminator<'tcx>( // within const fns. `transmute` is allowed in all other const contexts. // This won't really scale to more intrinsics or functions. Let's allow const // transmutes in const fn before we add more hacks to this. - if matches!(tcx.intrinsic(fn_def_id), Some(sym::transmute)) { + if tcx.is_intrinsic(fn_def_id, sym::transmute) { return Err(( span, "can only call `transmute` from const items, not `const fn`".into(), diff --git a/src/tools/clippy/clippy_utils/src/sugg.rs b/src/tools/clippy/clippy_utils/src/sugg.rs index d2ec327534a..e74621a0fbb 100644 --- a/src/tools/clippy/clippy_utils/src/sugg.rs +++ b/src/tools/clippy/clippy_utils/src/sugg.rs @@ -685,7 +685,7 @@ fn indentation<T: LintContext>(cx: &T, span: Span) -> Option<String> { } /// Convenience extension trait for `Diag`. -pub trait DiagnosticExt<T: LintContext> { +pub trait DiagExt<T: LintContext> { /// Suggests to add an attribute to an item. /// /// Correctly handles indentation of the attribute and item. @@ -732,7 +732,7 @@ pub trait DiagnosticExt<T: LintContext> { fn suggest_remove_item(&mut self, cx: &T, item: Span, msg: &str, applicability: Applicability); } -impl<T: LintContext> DiagnosticExt<T> for rustc_errors::Diag<'_, ()> { +impl<T: LintContext> DiagExt<T> for rustc_errors::Diag<'_, ()> { fn suggest_item_with_attr<D: Display + ?Sized>( &mut self, cx: &T, diff --git a/src/tools/clippy/clippy_utils/src/ty.rs b/src/tools/clippy/clippy_utils/src/ty.rs index 6762c883005..6e011a28bb7 100644 --- a/src/tools/clippy/clippy_utils/src/ty.rs +++ b/src/tools/clippy/clippy_utils/src/ty.rs @@ -916,8 +916,8 @@ pub fn for_each_top_level_late_bound_region<B>( f: F, } impl<'tcx, B, F: FnMut(BoundRegion) -> ControlFlow<B>> TypeVisitor<TyCtxt<'tcx>> for V<F> { - type BreakTy = B; - fn visit_region(&mut self, r: Region<'tcx>) -> ControlFlow<Self::BreakTy> { + type Result = ControlFlow<B>; + fn visit_region(&mut self, r: Region<'tcx>) -> Self::Result { if let RegionKind::ReBound(idx, bound) = r.kind() && idx.as_u32() == self.index { @@ -926,7 +926,7 @@ pub fn for_each_top_level_late_bound_region<B>( ControlFlow::Continue(()) } } - fn visit_binder<T: TypeVisitable<TyCtxt<'tcx>>>(&mut self, t: &Binder<'tcx, T>) -> ControlFlow<Self::BreakTy> { + fn visit_binder<T: TypeVisitable<TyCtxt<'tcx>>>(&mut self, t: &Binder<'tcx, T>) -> Self::Result { self.index += 1; let res = t.super_visit_with(self); self.index -= 1; diff --git a/src/tools/clippy/src/driver.rs b/src/tools/clippy/src/driver.rs index b966fcf9b80..9e42abbc9aa 100644 --- a/src/tools/clippy/src/driver.rs +++ b/src/tools/clippy/src/driver.rs @@ -68,8 +68,8 @@ fn test_arg_value() { assert_eq!(arg_value(args, "--foo", |_| true), None); } -fn track_clippy_args(parse_sess: &mut ParseSess, args_env_var: &Option<String>) { - parse_sess.env_depinfo.get_mut().insert(( +fn track_clippy_args(psess: &mut ParseSess, args_env_var: &Option<String>) { + psess.env_depinfo.get_mut().insert(( Symbol::intern("CLIPPY_ARGS"), args_env_var.as_deref().map(Symbol::intern), )); @@ -77,8 +77,8 @@ fn track_clippy_args(parse_sess: &mut ParseSess, args_env_var: &Option<String>) /// Track files that may be accessed at runtime in `file_depinfo` so that cargo will re-run clippy /// when any of them are modified -fn track_files(parse_sess: &mut ParseSess) { - let file_depinfo = parse_sess.file_depinfo.get_mut(); +fn track_files(psess: &mut ParseSess) { + let file_depinfo = psess.file_depinfo.get_mut(); // Used by `clippy::cargo` lints and to determine the MSRV. `cargo clippy` executes `clippy-driver` // with the current directory set to `CARGO_MANIFEST_DIR` so a relative path is fine @@ -115,8 +115,8 @@ struct RustcCallbacks { impl rustc_driver::Callbacks for RustcCallbacks { fn config(&mut self, config: &mut interface::Config) { let clippy_args_var = self.clippy_args_var.take(); - config.parse_sess_created = Some(Box::new(move |parse_sess| { - track_clippy_args(parse_sess, &clippy_args_var); + config.psess_created = Some(Box::new(move |psess| { + track_clippy_args(psess, &clippy_args_var); })); } } @@ -132,13 +132,13 @@ impl rustc_driver::Callbacks for ClippyCallbacks { let conf_path = clippy_config::lookup_conf_file(); let previous = config.register_lints.take(); let clippy_args_var = self.clippy_args_var.take(); - config.parse_sess_created = Some(Box::new(move |parse_sess| { - track_clippy_args(parse_sess, &clippy_args_var); - track_files(parse_sess); + config.psess_created = Some(Box::new(move |psess| { + track_clippy_args(psess, &clippy_args_var); + track_files(psess); // Trigger a rebuild if CLIPPY_CONF_DIR changes. The value must be a valid string so // changes between dirs that are invalid UTF-8 will not trigger rebuilds - parse_sess.env_depinfo.get_mut().insert(( + psess.env_depinfo.get_mut().insert(( Symbol::intern("CLIPPY_CONF_DIR"), env::var("CLIPPY_CONF_DIR").ok().map(|dir| Symbol::intern(&dir)), )); @@ -190,7 +190,7 @@ pub fn main() { }); exit(rustc_driver::catch_with_exit_code(move || { - let mut orig_args: Vec<String> = env::args().collect(); + let mut orig_args = rustc_driver::args::raw_args(&early_dcx)?; let has_sysroot_arg = |args: &mut [String]| -> bool { if arg_value(args, "--sysroot", |_| true).is_some() { diff --git a/src/tools/clippy/tests/ui-internal/disallow_span_lint.rs b/src/tools/clippy/tests/ui-internal/disallow_span_lint.rs index b9b4a07d29d..c5029bbd9a4 100644 --- a/src/tools/clippy/tests/ui-internal/disallow_span_lint.rs +++ b/src/tools/clippy/tests/ui-internal/disallow_span_lint.rs @@ -5,12 +5,17 @@ extern crate rustc_hir; extern crate rustc_lint; extern crate rustc_middle; -use rustc_errors::{DiagnosticMessage, MultiSpan}; +use rustc_errors::{DiagMessage, MultiSpan}; use rustc_hir::hir_id::HirId; use rustc_lint::{Lint, LintContext}; use rustc_middle::ty::TyCtxt; -pub fn a(cx: impl LintContext, lint: &'static Lint, span: impl Into<MultiSpan>, msg: impl Into<DiagnosticMessage>) { +pub fn a( + cx: impl LintContext, + lint: &'static Lint, + span: impl Into<MultiSpan>, + msg: impl Into<DiagMessage>) +{ cx.span_lint(lint, span, msg, |_| {}); } @@ -19,7 +24,7 @@ pub fn b( lint: &'static Lint, hir_id: HirId, span: impl Into<MultiSpan>, - msg: impl Into<DiagnosticMessage>, + msg: impl Into<DiagMessage>, ) { tcx.node_span_lint(lint, hir_id, span, msg, |_| {}); } diff --git a/src/tools/clippy/tests/ui/derivable_impls.fixed b/src/tools/clippy/tests/ui/derivable_impls.fixed index 68c5a5c5ca4..c85f384fd6e 100644 --- a/src/tools/clippy/tests/ui/derivable_impls.fixed +++ b/src/tools/clippy/tests/ui/derivable_impls.fixed @@ -19,12 +19,10 @@ struct FooDefault<'a> { } - #[derive(Default)] struct TupleDefault(bool, i32, u64); - struct FooND1 { a: bool, } @@ -73,7 +71,6 @@ impl Default for FooNDVec { struct StrDefault<'a>(&'a str); - #[derive(Default)] struct AlreadyDerived(i32, bool); @@ -96,7 +93,6 @@ mac!(0); #[derive(Default)] struct Y(u32); - struct RustIssue26925<T> { a: Option<T>, } @@ -132,12 +128,10 @@ struct WithoutSelfCurly { } - #[derive(Default)] struct WithoutSelfParan(bool); - // https://github.com/rust-lang/rust-clippy/issues/7655 pub struct SpecializedImpl2<T> { @@ -184,7 +178,6 @@ pub struct RepeatDefault1 { } - pub struct RepeatDefault2 { a: [i8; 33], } @@ -216,7 +209,6 @@ pub enum SimpleEnum { } - pub enum NonExhaustiveEnum { Foo, #[non_exhaustive] diff --git a/src/tools/clippy/tests/ui/empty_drop.fixed b/src/tools/clippy/tests/ui/empty_drop.fixed index 949d0d8b399..17cfdcdc9c6 100644 --- a/src/tools/clippy/tests/ui/empty_drop.fixed +++ b/src/tools/clippy/tests/ui/empty_drop.fixed @@ -5,7 +5,6 @@ struct Foo; - // shouldn't cause an error struct Bar; @@ -19,5 +18,4 @@ impl Drop for Bar { struct Baz; - fn main() {} diff --git a/src/tools/clippy/tests/ui/must_use_unit.fixed b/src/tools/clippy/tests/ui/must_use_unit.fixed index 75f91e66824..f255cb66652 100644 --- a/src/tools/clippy/tests/ui/must_use_unit.fixed +++ b/src/tools/clippy/tests/ui/must_use_unit.fixed @@ -6,13 +6,10 @@ extern crate proc_macros; use proc_macros::external; - pub fn must_use_default() {} - pub fn must_use_unit() -> () {} - pub fn must_use_with_note() {} fn main() { diff --git a/src/tools/clippy/tests/ui/single_component_path_imports.fixed b/src/tools/clippy/tests/ui/single_component_path_imports.fixed index fdff336c281..3e81bcd5e48 100644 --- a/src/tools/clippy/tests/ui/single_component_path_imports.fixed +++ b/src/tools/clippy/tests/ui/single_component_path_imports.fixed @@ -4,7 +4,6 @@ use core; - use serde as edres; pub use serde; |