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| author | Michael Goulet <michael@errs.io> | 2024-09-22 19:05:04 -0400 |
|---|---|---|
| committer | Michael Goulet <michael@errs.io> | 2024-09-22 19:11:29 -0400 |
| commit | c682aa162b0d41e21cc6748f4fecfe01efb69d1f (patch) | |
| tree | 0c31b640e3faacfb187a1509e3da5d5b6ba0109c /compiler/rustc_lint/src | |
| parent | 1173204b364841b51598744fc69d7c80be10f956 (diff) | |
| download | rust-c682aa162b0d41e21cc6748f4fecfe01efb69d1f.tar.gz rust-c682aa162b0d41e21cc6748f4fecfe01efb69d1f.zip | |
Reformat using the new identifier sorting from rustfmt
Diffstat (limited to 'compiler/rustc_lint/src')
41 files changed, 483 insertions, 619 deletions
diff --git a/compiler/rustc_lint/src/builtin.rs b/compiler/rustc_lint/src/builtin.rs index 8b92180e9bd..8bd9c899a62 100644 --- a/compiler/rustc_lint/src/builtin.rs +++ b/compiler/rustc_lint/src/builtin.rs @@ -28,10 +28,10 @@ use rustc_ast::visit::{FnCtxt, FnKind}; use rustc_ast::{self as ast, *}; use rustc_ast_pretty::pprust::{self, expr_to_string}; use rustc_errors::{Applicability, LintDiagnostic}; -use rustc_feature::{deprecated_attributes, AttributeGate, BuiltinAttribute, GateIssue, Stability}; +use rustc_feature::{AttributeGate, BuiltinAttribute, GateIssue, Stability, deprecated_attributes}; use rustc_hir as hir; use rustc_hir::def::{DefKind, Res}; -use rustc_hir::def_id::{DefId, LocalDefId, CRATE_DEF_ID}; +use rustc_hir::def_id::{CRATE_DEF_ID, DefId, LocalDefId}; use rustc_hir::intravisit::FnKind as HirFnKind; use rustc_hir::{Body, FnDecl, GenericParamKind, PatKind, PredicateOrigin}; use rustc_middle::bug; @@ -39,13 +39,13 @@ use rustc_middle::lint::in_external_macro; use rustc_middle::ty::layout::LayoutOf; use rustc_middle::ty::print::with_no_trimmed_paths; use rustc_middle::ty::{self, Ty, TyCtxt, TypeVisitableExt, Upcast, VariantDef}; +use rustc_session::lint::FutureIncompatibilityReason; // hardwired lints from rustc_lint_defs pub use rustc_session::lint::builtin::*; -use rustc_session::lint::FutureIncompatibilityReason; use rustc_session::{declare_lint, declare_lint_pass, impl_lint_pass}; use rustc_span::edition::Edition; use rustc_span::source_map::Spanned; -use rustc_span::symbol::{kw, sym, Ident, Symbol}; +use rustc_span::symbol::{Ident, Symbol, kw, sym}; use rustc_span::{BytePos, InnerSpan, Span}; use rustc_target::abi::Abi; use rustc_target::asm::InlineAsmArch; @@ -68,10 +68,10 @@ use crate::lints::{ BuiltinUnsafe, BuiltinUnstableFeatures, BuiltinUnusedDocComment, BuiltinUnusedDocCommentSub, BuiltinWhileTrue, InvalidAsmLabel, }; -use crate::nonstandard_style::{method_context, MethodLateContext}; +use crate::nonstandard_style::{MethodLateContext, method_context}; use crate::{ - fluent_generated as fluent, EarlyContext, EarlyLintPass, LateContext, LateLintPass, Level, - LintContext, + EarlyContext, EarlyLintPass, LateContext, LateLintPass, Level, LintContext, + fluent_generated as fluent, }; declare_lint! { @@ -120,11 +120,10 @@ impl EarlyLintPass for WhileTrue { "{}loop", label.map_or_else(String::new, |label| format!("{}: ", label.ident,)) ); - cx.emit_span_lint( - WHILE_TRUE, - condition_span, - BuiltinWhileTrue { suggestion: condition_span, replace }, - ); + cx.emit_span_lint(WHILE_TRUE, condition_span, BuiltinWhileTrue { + suggestion: condition_span, + replace, + }); } } } @@ -436,11 +435,10 @@ impl MissingDoc { let attrs = cx.tcx.hir().attrs(cx.tcx.local_def_id_to_hir_id(def_id)); let has_doc = attrs.iter().any(has_doc); if !has_doc { - cx.emit_span_lint( - MISSING_DOCS, - cx.tcx.def_span(def_id), - BuiltinMissingDoc { article, desc }, - ); + cx.emit_span_lint(MISSING_DOCS, cx.tcx.def_span(def_id), BuiltinMissingDoc { + article, + desc, + }); } } } @@ -721,11 +719,10 @@ impl<'tcx> LateLintPass<'tcx> for MissingDebugImplementations { .next() .is_some(); if !has_impl { - cx.emit_span_lint( - MISSING_DEBUG_IMPLEMENTATIONS, - item.span, - BuiltinMissingDebugImpl { tcx: cx.tcx, def_id: debug }, - ); + cx.emit_span_lint(MISSING_DEBUG_IMPLEMENTATIONS, item.span, BuiltinMissingDebugImpl { + tcx: cx.tcx, + def_id: debug, + }); } } } @@ -847,24 +844,21 @@ impl EarlyLintPass for DeprecatedAttr { BuiltinDeprecatedAttrLinkSuggestion::Default { suggestion: attr.span } } }; - cx.emit_span_lint( - DEPRECATED, - attr.span, - BuiltinDeprecatedAttrLink { name, reason, link, suggestion }, - ); + cx.emit_span_lint(DEPRECATED, attr.span, BuiltinDeprecatedAttrLink { + name, + reason, + link, + suggestion, + }); } return; } } if attr.has_name(sym::no_start) || attr.has_name(sym::crate_id) { - cx.emit_span_lint( - DEPRECATED, - attr.span, - BuiltinDeprecatedAttrUsed { - name: pprust::path_to_string(&attr.get_normal_item().path), - suggestion: attr.span, - }, - ); + cx.emit_span_lint(DEPRECATED, attr.span, BuiltinDeprecatedAttrUsed { + name: pprust::path_to_string(&attr.get_normal_item().path), + suggestion: attr.span, + }); } } } @@ -899,11 +893,11 @@ fn warn_if_doc(cx: &EarlyContext<'_>, node_span: Span, node_kind: &str, attrs: & BuiltinUnusedDocCommentSub::BlockHelp } }; - cx.emit_span_lint( - UNUSED_DOC_COMMENTS, - span, - BuiltinUnusedDocComment { kind: node_kind, label: node_span, sub }, - ); + cx.emit_span_lint(UNUSED_DOC_COMMENTS, span, BuiltinUnusedDocComment { + kind: node_kind, + label: node_span, + sub, + }); } } } @@ -1033,11 +1027,9 @@ impl<'tcx> LateLintPass<'tcx> for InvalidNoMangleItems { match param.kind { GenericParamKind::Lifetime { .. } => {} GenericParamKind::Type { .. } | GenericParamKind::Const { .. } => { - cx.emit_span_lint( - NO_MANGLE_GENERIC_ITEMS, - span, - BuiltinNoMangleGeneric { suggestion: no_mangle_attr.span }, - ); + cx.emit_span_lint(NO_MANGLE_GENERIC_ITEMS, span, BuiltinNoMangleGeneric { + suggestion: no_mangle_attr.span, + }); break; } } @@ -1064,11 +1056,9 @@ impl<'tcx> LateLintPass<'tcx> for InvalidNoMangleItems { // Const items do not refer to a particular location in memory, and therefore // don't have anything to attach a symbol to - cx.emit_span_lint( - NO_MANGLE_CONST_ITEMS, - it.span, - BuiltinConstNoMangle { suggestion }, - ); + cx.emit_span_lint(NO_MANGLE_CONST_ITEMS, it.span, BuiltinConstNoMangle { + suggestion, + }); } } hir::ItemKind::Impl(hir::Impl { generics, items, .. }) => { @@ -1316,15 +1306,11 @@ impl UnreachablePub { applicability = Applicability::MaybeIncorrect; } let def_span = cx.tcx.def_span(def_id); - cx.emit_span_lint( - UNREACHABLE_PUB, - def_span, - BuiltinUnreachablePub { - what, - suggestion: (vis_span, applicability), - help: exportable, - }, - ); + cx.emit_span_lint(UNREACHABLE_PUB, def_span, BuiltinUnreachablePub { + what, + suggestion: (vis_span, applicability), + help: exportable, + }); } } } @@ -1468,32 +1454,24 @@ impl<'tcx> LateLintPass<'tcx> for TypeAliasBounds { let enable_feat_help = cx.tcx.sess.is_nightly_build(); if let [.., label_sp] = *where_spans { - cx.emit_span_lint( - TYPE_ALIAS_BOUNDS, - where_spans, - BuiltinTypeAliasBounds { - in_where_clause: true, - label: label_sp, - enable_feat_help, - suggestions: vec![(generics.where_clause_span, String::new())], - preds: generics.predicates, - ty: ty.take(), - }, - ); + cx.emit_span_lint(TYPE_ALIAS_BOUNDS, where_spans, BuiltinTypeAliasBounds { + in_where_clause: true, + label: label_sp, + enable_feat_help, + suggestions: vec![(generics.where_clause_span, String::new())], + preds: generics.predicates, + ty: ty.take(), + }); } if let [.., label_sp] = *inline_spans { - cx.emit_span_lint( - TYPE_ALIAS_BOUNDS, - inline_spans, - BuiltinTypeAliasBounds { - in_where_clause: false, - label: label_sp, - enable_feat_help, - suggestions: inline_sugg, - preds: generics.predicates, - ty, - }, - ); + cx.emit_span_lint(TYPE_ALIAS_BOUNDS, inline_spans, BuiltinTypeAliasBounds { + in_where_clause: false, + label: label_sp, + enable_feat_help, + suggestions: inline_sugg, + preds: generics.predicates, + ty, + }); } } } @@ -1579,11 +1557,10 @@ impl<'tcx> LateLintPass<'tcx> for TrivialConstraints { | ClauseKind::ConstEvaluatable(..) => continue, }; if predicate.is_global() { - cx.emit_span_lint( - TRIVIAL_BOUNDS, - span, - BuiltinTrivialBounds { predicate_kind_name, predicate }, - ); + cx.emit_span_lint(TRIVIAL_BOUNDS, span, BuiltinTrivialBounds { + predicate_kind_name, + predicate, + }); } } } @@ -1899,11 +1876,12 @@ impl KeywordIdents { return; } - cx.emit_span_lint( - lint, - ident.span, - BuiltinKeywordIdents { kw: ident, next: edition, suggestion: ident.span, prefix }, - ); + cx.emit_span_lint(lint, ident.span, BuiltinKeywordIdents { + kw: ident, + next: edition, + suggestion: ident.span, + prefix, + }); } } @@ -2322,11 +2300,11 @@ impl EarlyLintPass for IncompleteInternalFeatures { let help = HAS_MIN_FEATURES.contains(&name).then_some(BuiltinIncompleteFeaturesHelp); - cx.emit_span_lint( - INCOMPLETE_FEATURES, - span, - BuiltinIncompleteFeatures { name, note, help }, - ); + cx.emit_span_lint(INCOMPLETE_FEATURES, span, BuiltinIncompleteFeatures { + name, + note, + help, + }); } else { cx.emit_span_lint(INTERNAL_FEATURES, span, BuiltinInternalFeatures { name }); } @@ -2647,17 +2625,13 @@ impl<'tcx> LateLintPass<'tcx> for InvalidValue { InitKind::Uninit => fluent::lint_builtin_unpermitted_type_init_uninit, }; let sub = BuiltinUnpermittedTypeInitSub { err }; - cx.emit_span_lint( - INVALID_VALUE, - expr.span, - BuiltinUnpermittedTypeInit { - msg, - ty: conjured_ty, - label: expr.span, - sub, - tcx: cx.tcx, - }, - ); + cx.emit_span_lint(INVALID_VALUE, expr.span, BuiltinUnpermittedTypeInit { + msg, + ty: conjured_ty, + label: expr.span, + sub, + tcx: cx.tcx, + }); } } } @@ -2735,11 +2709,9 @@ impl<'tcx> LateLintPass<'tcx> for DerefNullPtr { if let rustc_hir::ExprKind::Unary(rustc_hir::UnOp::Deref, expr_deref) = expr.kind { if is_null_ptr(cx, expr_deref) { - cx.emit_span_lint( - DEREF_NULLPTR, - expr.span, - BuiltinDerefNullptr { label: expr.span }, - ); + cx.emit_span_lint(DEREF_NULLPTR, expr.span, BuiltinDerefNullptr { + label: expr.span, + }); } } } @@ -2956,18 +2928,14 @@ impl<'tcx> LateLintPass<'tcx> for AsmLabels { let span = span.unwrap_or(*template_span); match label_kind { AsmLabelKind::Named => { - cx.emit_span_lint( - NAMED_ASM_LABELS, - span, - InvalidAsmLabel::Named { missing_precise_span }, - ); + cx.emit_span_lint(NAMED_ASM_LABELS, span, InvalidAsmLabel::Named { + missing_precise_span, + }); } AsmLabelKind::FormatArg => { - cx.emit_span_lint( - NAMED_ASM_LABELS, - span, - InvalidAsmLabel::FormatArg { missing_precise_span }, - ); + cx.emit_span_lint(NAMED_ASM_LABELS, span, InvalidAsmLabel::FormatArg { + missing_precise_span, + }); } // the binary asm issue only occurs when using intel syntax on x86 targets AsmLabelKind::Binary @@ -2977,11 +2945,10 @@ impl<'tcx> LateLintPass<'tcx> for AsmLabels { Some(InlineAsmArch::X86 | InlineAsmArch::X86_64) | None ) => { - cx.emit_span_lint( - BINARY_ASM_LABELS, + cx.emit_span_lint(BINARY_ASM_LABELS, span, InvalidAsmLabel::Binary { + missing_precise_span, span, - InvalidAsmLabel::Binary { missing_precise_span, span }, - ) + }) } // No lint on anything other than x86 AsmLabelKind::Binary => (), diff --git a/compiler/rustc_lint/src/context.rs b/compiler/rustc_lint/src/context.rs index c9e2eee16b3..39f90a8e9ed 100644 --- a/compiler/rustc_lint/src/context.rs +++ b/compiler/rustc_lint/src/context.rs @@ -29,15 +29,15 @@ use rustc_hir::definitions::{DefPathData, DisambiguatedDefPathData}; use rustc_middle::bug; use rustc_middle::middle::privacy::EffectiveVisibilities; use rustc_middle::ty::layout::{LayoutError, LayoutOfHelpers, TyAndLayout}; -use rustc_middle::ty::print::{with_no_trimmed_paths, PrintError, PrintTraitRefExt as _, Printer}; +use rustc_middle::ty::print::{PrintError, PrintTraitRefExt as _, Printer, with_no_trimmed_paths}; use rustc_middle::ty::{self, GenericArg, RegisteredTools, Ty, TyCtxt}; use rustc_session::lint::{ BuiltinLintDiag, FutureIncompatibleInfo, Level, Lint, LintBuffer, LintExpectationId, LintId, }; use rustc_session::{LintStoreMarker, Session}; -use rustc_span::edit_distance::find_best_match_for_names; -use rustc_span::symbol::{sym, Ident, Symbol}; use rustc_span::Span; +use rustc_span::edit_distance::find_best_match_for_names; +use rustc_span::symbol::{Ident, Symbol, sym}; use rustc_target::abi; use tracing::debug; @@ -251,14 +251,11 @@ impl LintStore { } pub fn register_group_alias(&mut self, lint_name: &'static str, alias: &'static str) { - self.lint_groups.insert( - alias, - LintGroup { - lint_ids: vec![], - is_externally_loaded: false, - depr: Some(LintAlias { name: lint_name, silent: true }), - }, - ); + self.lint_groups.insert(alias, LintGroup { + lint_ids: vec![], + is_externally_loaded: false, + depr: Some(LintAlias { name: lint_name, silent: true }), + }); } pub fn register_group( @@ -273,14 +270,11 @@ impl LintStore { .insert(name, LintGroup { lint_ids: to, is_externally_loaded, depr: None }) .is_none(); if let Some(deprecated) = deprecated_name { - self.lint_groups.insert( - deprecated, - LintGroup { - lint_ids: vec![], - is_externally_loaded, - depr: Some(LintAlias { name, silent: false }), - }, - ); + self.lint_groups.insert(deprecated, LintGroup { + lint_ids: vec![], + is_externally_loaded, + depr: Some(LintAlias { name, silent: false }), + }); } if !new { diff --git a/compiler/rustc_lint/src/context/diagnostics.rs b/compiler/rustc_lint/src/context/diagnostics.rs index fd13c418c09..168e3a8e92c 100644 --- a/compiler/rustc_lint/src/context/diagnostics.rs +++ b/compiler/rustc_lint/src/context/diagnostics.rs @@ -5,13 +5,13 @@ use std::borrow::Cow; use rustc_ast::util::unicode::TEXT_FLOW_CONTROL_CHARS; use rustc_errors::{ - elided_lifetime_in_path_suggestion, Applicability, Diag, DiagArgValue, LintDiagnostic, + Applicability, Diag, DiagArgValue, LintDiagnostic, elided_lifetime_in_path_suggestion, }; use rustc_middle::middle::stability; -use rustc_session::lint::{BuiltinLintDiag, ElidedLifetimeResolution}; use rustc_session::Session; -use rustc_span::symbol::kw; +use rustc_session::lint::{BuiltinLintDiag, ElidedLifetimeResolution}; use rustc_span::BytePos; +use rustc_span::symbol::kw; use tracing::debug; use crate::lints::{self, ElidedNamedLifetime}; diff --git a/compiler/rustc_lint/src/context/diagnostics/check_cfg.rs b/compiler/rustc_lint/src/context/diagnostics/check_cfg.rs index 38c4e48928f..16994846545 100644 --- a/compiler/rustc_lint/src/context/diagnostics/check_cfg.rs +++ b/compiler/rustc_lint/src/context/diagnostics/check_cfg.rs @@ -1,9 +1,9 @@ use rustc_middle::bug; -use rustc_session::config::ExpectedValues; use rustc_session::Session; +use rustc_session::config::ExpectedValues; use rustc_span::edit_distance::find_best_match_for_name; use rustc_span::symbol::Ident; -use rustc_span::{sym, Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; use crate::lints; diff --git a/compiler/rustc_lint/src/deref_into_dyn_supertrait.rs b/compiler/rustc_lint/src/deref_into_dyn_supertrait.rs index f174470b7a7..657642e093c 100644 --- a/compiler/rustc_lint/src/deref_into_dyn_supertrait.rs +++ b/compiler/rustc_lint/src/deref_into_dyn_supertrait.rs @@ -86,19 +86,14 @@ impl<'tcx> LateLintPass<'tcx> for DerefIntoDynSupertrait { .find_map(|i| (i.ident.name == sym::Target).then_some(i.span)) .map(|label| SupertraitAsDerefTargetLabel { label }); let span = tcx.def_span(item.owner_id.def_id); - cx.emit_span_lint( - DEREF_INTO_DYN_SUPERTRAIT, - span, - SupertraitAsDerefTarget { - self_ty, - supertrait_principal: supertrait_principal.map_bound(|trait_ref| { - ty::ExistentialTraitRef::erase_self_ty(tcx, trait_ref) - }), - target_principal, - label: span, - label2, - }, - ); + cx.emit_span_lint(DEREF_INTO_DYN_SUPERTRAIT, span, SupertraitAsDerefTarget { + self_ty, + supertrait_principal: supertrait_principal + .map_bound(|trait_ref| ty::ExistentialTraitRef::erase_self_ty(tcx, trait_ref)), + target_principal, + label: span, + label2, + }); } } } diff --git a/compiler/rustc_lint/src/drop_forget_useless.rs b/compiler/rustc_lint/src/drop_forget_useless.rs index a9de258e005..364c6fd488a 100644 --- a/compiler/rustc_lint/src/drop_forget_useless.rs +++ b/compiler/rustc_lint/src/drop_forget_useless.rs @@ -163,44 +163,32 @@ impl<'tcx> LateLintPass<'tcx> for DropForgetUseless { }; match fn_name { sym::mem_drop if arg_ty.is_ref() && !drop_is_single_call_in_arm => { - cx.emit_span_lint( - DROPPING_REFERENCES, - expr.span, - DropRefDiag { arg_ty, label: arg.span, sugg: let_underscore_ignore_sugg() }, - ); + cx.emit_span_lint(DROPPING_REFERENCES, expr.span, DropRefDiag { + arg_ty, + label: arg.span, + sugg: let_underscore_ignore_sugg(), + }); } sym::mem_forget if arg_ty.is_ref() => { - cx.emit_span_lint( - FORGETTING_REFERENCES, - expr.span, - ForgetRefDiag { - arg_ty, - label: arg.span, - sugg: let_underscore_ignore_sugg(), - }, - ); + cx.emit_span_lint(FORGETTING_REFERENCES, expr.span, ForgetRefDiag { + arg_ty, + label: arg.span, + sugg: let_underscore_ignore_sugg(), + }); } sym::mem_drop if is_copy && !drop_is_single_call_in_arm => { - cx.emit_span_lint( - DROPPING_COPY_TYPES, - expr.span, - DropCopyDiag { - arg_ty, - label: arg.span, - sugg: let_underscore_ignore_sugg(), - }, - ); + cx.emit_span_lint(DROPPING_COPY_TYPES, expr.span, DropCopyDiag { + arg_ty, + label: arg.span, + sugg: let_underscore_ignore_sugg(), + }); } sym::mem_forget if is_copy => { - cx.emit_span_lint( - FORGETTING_COPY_TYPES, - expr.span, - ForgetCopyDiag { - arg_ty, - label: arg.span, - sugg: let_underscore_ignore_sugg(), - }, - ); + cx.emit_span_lint(FORGETTING_COPY_TYPES, expr.span, ForgetCopyDiag { + arg_ty, + label: arg.span, + sugg: let_underscore_ignore_sugg(), + }); } sym::mem_drop if let ty::Adt(adt, _) = arg_ty.kind() diff --git a/compiler/rustc_lint/src/early.rs b/compiler/rustc_lint/src/early.rs index 0ee9dda1fef..2285877c9ef 100644 --- a/compiler/rustc_lint/src/early.rs +++ b/compiler/rustc_lint/src/early.rs @@ -15,15 +15,15 @@ //! for all lint attributes. use rustc_ast::ptr::P; -use rustc_ast::visit::{self as ast_visit, walk_list, Visitor}; +use rustc_ast::visit::{self as ast_visit, Visitor, walk_list}; use rustc_ast::{self as ast, HasAttrs}; use rustc_data_structures::stack::ensure_sufficient_stack; use rustc_feature::Features; use rustc_middle::ty::RegisteredTools; -use rustc_session::lint::{BufferedEarlyLint, LintBuffer, LintPass}; use rustc_session::Session; -use rustc_span::symbol::Ident; +use rustc_session::lint::{BufferedEarlyLint, LintBuffer, LintPass}; use rustc_span::Span; +use rustc_span::symbol::Ident; use tracing::debug; use crate::context::{EarlyContext, LintStore}; diff --git a/compiler/rustc_lint/src/enum_intrinsics_non_enums.rs b/compiler/rustc_lint/src/enum_intrinsics_non_enums.rs index 4e3eca496ea..8e22a9bdc45 100644 --- a/compiler/rustc_lint/src/enum_intrinsics_non_enums.rs +++ b/compiler/rustc_lint/src/enum_intrinsics_non_enums.rs @@ -1,9 +1,9 @@ use rustc_hir as hir; -use rustc_middle::ty::visit::TypeVisitableExt; use rustc_middle::ty::Ty; +use rustc_middle::ty::visit::TypeVisitableExt; use rustc_session::{declare_lint, declare_lint_pass}; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; use crate::context::LintContext; use crate::lints::{EnumIntrinsicsMemDiscriminate, EnumIntrinsicsMemVariant}; @@ -55,11 +55,10 @@ fn enforce_mem_discriminant( ) { let ty_param = cx.typeck_results().node_args(func_expr.hir_id).type_at(0); if is_non_enum(ty_param) { - cx.emit_span_lint( - ENUM_INTRINSICS_NON_ENUMS, - expr_span, - EnumIntrinsicsMemDiscriminate { ty_param, note: args_span }, - ); + cx.emit_span_lint(ENUM_INTRINSICS_NON_ENUMS, expr_span, EnumIntrinsicsMemDiscriminate { + ty_param, + note: args_span, + }); } } diff --git a/compiler/rustc_lint/src/expect.rs b/compiler/rustc_lint/src/expect.rs index 2450afbca06..289e2c9b722 100644 --- a/compiler/rustc_lint/src/expect.rs +++ b/compiler/rustc_lint/src/expect.rs @@ -3,8 +3,8 @@ use rustc_hir::CRATE_OWNER_ID; use rustc_middle::lint::LintExpectation; use rustc_middle::query::Providers; use rustc_middle::ty::TyCtxt; -use rustc_session::lint::builtin::UNFULFILLED_LINT_EXPECTATIONS; use rustc_session::lint::LintExpectationId; +use rustc_session::lint::builtin::UNFULFILLED_LINT_EXPECTATIONS; use rustc_span::Symbol; use crate::lints::{Expectation, ExpectationNote}; diff --git a/compiler/rustc_lint/src/for_loops_over_fallibles.rs b/compiler/rustc_lint/src/for_loops_over_fallibles.rs index 1b25f21ef84..fcb7a6108c0 100644 --- a/compiler/rustc_lint/src/for_loops_over_fallibles.rs +++ b/compiler/rustc_lint/src/for_loops_over_fallibles.rs @@ -4,7 +4,7 @@ use rustc_infer::infer::TyCtxtInferExt; use rustc_infer::traits::ObligationCause; use rustc_middle::ty; use rustc_session::{declare_lint, declare_lint_pass}; -use rustc_span::{sym, Span}; +use rustc_span::{Span, sym}; use rustc_trait_selection::traits::ObligationCtxt; use crate::lints::{ @@ -96,11 +96,14 @@ impl<'tcx> LateLintPass<'tcx> for ForLoopsOverFallibles { end_span: pat.span.between(arg.span), }; - cx.emit_span_lint( - FOR_LOOPS_OVER_FALLIBLES, - arg.span, - ForLoopsOverFalliblesDiag { article, ref_prefix, ty, sub, question_mark, suggestion }, - ); + cx.emit_span_lint(FOR_LOOPS_OVER_FALLIBLES, arg.span, ForLoopsOverFalliblesDiag { + article, + ref_prefix, + ty, + sub, + question_mark, + suggestion, + }); } } diff --git a/compiler/rustc_lint/src/foreign_modules.rs b/compiler/rustc_lint/src/foreign_modules.rs index 33b8b7c544b..1ead377607f 100644 --- a/compiler/rustc_lint/src/foreign_modules.rs +++ b/compiler/rustc_lint/src/foreign_modules.rs @@ -5,12 +5,12 @@ use rustc_hir::def::DefKind; use rustc_middle::query::Providers; use rustc_middle::ty::{self, AdtDef, Instance, Ty, TyCtxt}; use rustc_session::declare_lint; -use rustc_span::{sym, Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; use rustc_target::abi::FIRST_VARIANT; use tracing::{debug, instrument}; use crate::lints::{BuiltinClashingExtern, BuiltinClashingExternSub}; -use crate::{types, LintVec}; +use crate::{LintVec, types}; pub(crate) fn provide(providers: &mut Providers) { *providers = Providers { clashing_extern_declarations, ..*providers }; diff --git a/compiler/rustc_lint/src/hidden_unicode_codepoints.rs b/compiler/rustc_lint/src/hidden_unicode_codepoints.rs index ebd8bd5605d..025fd452040 100644 --- a/compiler/rustc_lint/src/hidden_unicode_codepoints.rs +++ b/compiler/rustc_lint/src/hidden_unicode_codepoints.rs @@ -1,4 +1,4 @@ -use ast::util::unicode::{contains_text_flow_control_chars, TEXT_FLOW_CONTROL_CHARS}; +use ast::util::unicode::{TEXT_FLOW_CONTROL_CHARS, contains_text_flow_control_chars}; use rustc_ast as ast; use rustc_session::{declare_lint, declare_lint_pass}; use rustc_span::{BytePos, Span, Symbol}; @@ -73,11 +73,13 @@ impl HiddenUnicodeCodepoints { HiddenUnicodeCodepointsDiagSub::NoEscape { spans } }; - cx.emit_span_lint( - TEXT_DIRECTION_CODEPOINT_IN_LITERAL, - span, - HiddenUnicodeCodepointsDiag { label, count, span_label: span, labels, sub }, - ); + cx.emit_span_lint(TEXT_DIRECTION_CODEPOINT_IN_LITERAL, span, HiddenUnicodeCodepointsDiag { + label, + count, + span_label: span, + labels, + sub, + }); } } impl EarlyLintPass for HiddenUnicodeCodepoints { diff --git a/compiler/rustc_lint/src/if_let_rescope.rs b/compiler/rustc_lint/src/if_let_rescope.rs index 7138d40a48f..229d0c36421 100644 --- a/compiler/rustc_lint/src/if_let_rescope.rs +++ b/compiler/rustc_lint/src/if_let_rescope.rs @@ -11,8 +11,8 @@ use rustc_macros::LintDiagnostic; use rustc_middle::ty::TyCtxt; use rustc_session::lint::{FutureIncompatibilityReason, Level}; use rustc_session::{declare_lint, impl_lint_pass}; -use rustc_span::edition::Edition; use rustc_span::Span; +use rustc_span::edition::Edition; use crate::{LateContext, LateLintPass}; @@ -210,25 +210,20 @@ impl IfLetRescope { } } if let Some((span, hir_id)) = first_if_to_lint { - tcx.emit_node_span_lint( - IF_LET_RESCOPE, - hir_id, - span, - IfLetRescopeLint { - significant_droppers, - lifetime_ends, - rewrite: first_if_to_rewrite.then_some(IfLetRescopeRewrite { - match_heads, - consequent_heads, - closing_brackets: ClosingBrackets { - span: expr_end, - count: closing_brackets, - empty_alt, - }, - alt_heads, - }), - }, - ); + tcx.emit_node_span_lint(IF_LET_RESCOPE, hir_id, span, IfLetRescopeLint { + significant_droppers, + lifetime_ends, + rewrite: first_if_to_rewrite.then_some(IfLetRescopeRewrite { + match_heads, + consequent_heads, + closing_brackets: ClosingBrackets { + span: expr_end, + count: closing_brackets, + empty_alt, + }, + alt_heads, + }), + }); } } } diff --git a/compiler/rustc_lint/src/impl_trait_overcaptures.rs b/compiler/rustc_lint/src/impl_trait_overcaptures.rs index c43c650a9f9..a073d16f634 100644 --- a/compiler/rustc_lint/src/impl_trait_overcaptures.rs +++ b/compiler/rustc_lint/src/impl_trait_overcaptures.rs @@ -7,12 +7,12 @@ use rustc_errors::{Applicability, LintDiagnostic}; use rustc_hir as hir; use rustc_hir::def::DefKind; use rustc_hir::def_id::{DefId, LocalDefId}; -use rustc_infer::infer::outlives::env::OutlivesEnvironment; use rustc_infer::infer::TyCtxtInferExt; +use rustc_infer::infer::outlives::env::OutlivesEnvironment; use rustc_macros::LintDiagnostic; use rustc_middle::middle::resolve_bound_vars::ResolvedArg; use rustc_middle::ty::relate::{ - structurally_relate_consts, structurally_relate_tys, Relate, RelateResult, TypeRelation, + Relate, RelateResult, TypeRelation, structurally_relate_consts, structurally_relate_tys, }; use rustc_middle::ty::{ self, Ty, TyCtxt, TypeSuperVisitable, TypeVisitable, TypeVisitableExt, TypeVisitor, @@ -22,10 +22,10 @@ use rustc_session::lint::FutureIncompatibilityReason; use rustc_session::{declare_lint, declare_lint_pass}; use rustc_span::edition::Edition; use rustc_span::{Span, Symbol}; -use rustc_trait_selection::traits::outlives_bounds::InferCtxtExt; use rustc_trait_selection::traits::ObligationCtxt; +use rustc_trait_selection::traits::outlives_bounds::InferCtxtExt; -use crate::{fluent_generated as fluent, LateContext, LateLintPass}; +use crate::{LateContext, LateLintPass, fluent_generated as fluent}; declare_lint! { /// The `impl_trait_overcaptures` lint warns against cases where lifetime @@ -309,10 +309,12 @@ where // We only computed variance of lifetimes... debug_assert_matches!(self.tcx.def_kind(def_id), DefKind::LifetimeParam); let uncaptured = match *kind { - ParamKind::Early(name, index) => ty::Region::new_early_param( - self.tcx, - ty::EarlyParamRegion { name, index }, - ), + ParamKind::Early(name, index) => { + ty::Region::new_early_param(self.tcx, ty::EarlyParamRegion { + name, + index, + }) + } ParamKind::Free(def_id, name) => ty::Region::new_late_param( self.tcx, self.parent_def_id.to_def_id(), diff --git a/compiler/rustc_lint/src/internal.rs b/compiler/rustc_lint/src/internal.rs index 9d637c1eb7f..94cc58e4956 100644 --- a/compiler/rustc_lint/src/internal.rs +++ b/compiler/rustc_lint/src/internal.rs @@ -10,9 +10,9 @@ use rustc_hir::{ }; use rustc_middle::ty::{self, GenericArgsRef, Ty as MiddleTy}; use rustc_session::{declare_lint_pass, declare_tool_lint}; -use rustc_span::hygiene::{ExpnKind, MacroKind}; -use rustc_span::symbol::{kw, sym, Symbol}; use rustc_span::Span; +use rustc_span::hygiene::{ExpnKind, MacroKind}; +use rustc_span::symbol::{Symbol, kw, sym}; use tracing::debug; use crate::lints::{ @@ -48,11 +48,10 @@ impl LateLintPass<'_> for DefaultHashTypes { Some(sym::HashSet) => "FxHashSet", _ => return, }; - cx.emit_span_lint( - DEFAULT_HASH_TYPES, - path.span, - DefaultHashTypesDiag { preferred, used: cx.tcx.item_name(def_id) }, - ); + cx.emit_span_lint(DEFAULT_HASH_TYPES, path.span, DefaultHashTypesDiag { + preferred, + used: cx.tcx.item_name(def_id), + }); } } @@ -107,18 +106,14 @@ impl LateLintPass<'_> for QueryStability { if let Ok(Some(instance)) = ty::Instance::try_resolve(cx.tcx, cx.param_env, def_id, args) { let def_id = instance.def_id(); if cx.tcx.has_attr(def_id, sym::rustc_lint_query_instability) { - cx.emit_span_lint( - POTENTIAL_QUERY_INSTABILITY, - span, - QueryInstability { query: cx.tcx.item_name(def_id) }, - ); + cx.emit_span_lint(POTENTIAL_QUERY_INSTABILITY, span, QueryInstability { + query: cx.tcx.item_name(def_id), + }); } if cx.tcx.has_attr(def_id, sym::rustc_lint_untracked_query_information) { - cx.emit_span_lint( - UNTRACKED_QUERY_INFORMATION, - span, - QueryUntracked { method: cx.tcx.item_name(def_id) }, - ); + cx.emit_span_lint(UNTRACKED_QUERY_INFORMATION, span, QueryUntracked { + method: cx.tcx.item_name(def_id), + }); } } } @@ -208,11 +203,9 @@ impl<'tcx> LateLintPass<'tcx> for TyTyKind { match span { Some(span) => { - cx.emit_span_lint( - USAGE_OF_TY_TYKIND, - path.span, - TykindKind { suggestion: span }, - ); + cx.emit_span_lint(USAGE_OF_TY_TYKIND, path.span, TykindKind { + suggestion: span, + }); } None => cx.emit_span_lint(USAGE_OF_TY_TYKIND, path.span, TykindDiag), } @@ -220,11 +213,10 @@ impl<'tcx> LateLintPass<'tcx> for TyTyKind { && path.segments.len() > 1 && let Some(ty) = is_ty_or_ty_ctxt(cx, path) { - cx.emit_span_lint( - USAGE_OF_QUALIFIED_TY, - path.span, - TyQualified { ty, suggestion: path.span }, - ); + cx.emit_span_lint(USAGE_OF_QUALIFIED_TY, path.span, TyQualified { + ty, + suggestion: path.span, + }); } } _ => {} @@ -418,11 +410,9 @@ impl<'tcx> LateLintPass<'tcx> for ExistingDocKeyword { if is_doc_keyword(keyword) { return; } - cx.emit_span_lint( - EXISTING_DOC_KEYWORD, - attr.span, - NonExistentDocKeyword { keyword }, - ); + cx.emit_span_lint(EXISTING_DOC_KEYWORD, attr.span, NonExistentDocKeyword { + keyword, + }); } } } @@ -625,11 +615,9 @@ impl LateLintPass<'_> for BadOptAccess { && let Some(lit) = item.lit() && let ast::LitKind::Str(val, _) = lit.kind { - cx.emit_span_lint( - BAD_OPT_ACCESS, - expr.span, - BadOptAccessDiag { msg: val.as_str() }, - ); + cx.emit_span_lint(BAD_OPT_ACCESS, expr.span, BadOptAccessDiag { + msg: val.as_str(), + }); } } } diff --git a/compiler/rustc_lint/src/late.rs b/compiler/rustc_lint/src/late.rs index cb369d99a84..de401397150 100644 --- a/compiler/rustc_lint/src/late.rs +++ b/compiler/rustc_lint/src/late.rs @@ -18,14 +18,14 @@ use std::any::Any; use std::cell::Cell; use rustc_data_structures::stack::ensure_sufficient_stack; -use rustc_data_structures::sync::{join, Lrc}; +use rustc_data_structures::sync::{Lrc, join}; use rustc_hir as hir; use rustc_hir::def_id::{LocalDefId, LocalModDefId}; -use rustc_hir::{intravisit as hir_visit, HirId}; +use rustc_hir::{HirId, intravisit as hir_visit}; use rustc_middle::hir::nested_filter; use rustc_middle::ty::{self, TyCtxt}; -use rustc_session::lint::LintPass; use rustc_session::Session; +use rustc_session::lint::LintPass; use rustc_span::Span; use tracing::debug; diff --git a/compiler/rustc_lint/src/let_underscore.rs b/compiler/rustc_lint/src/let_underscore.rs index 1368cc87e3e..a12a97ee573 100644 --- a/compiler/rustc_lint/src/let_underscore.rs +++ b/compiler/rustc_lint/src/let_underscore.rs @@ -2,7 +2,7 @@ use rustc_errors::MultiSpan; use rustc_hir as hir; use rustc_middle::ty; use rustc_session::{declare_lint, declare_lint_pass}; -use rustc_span::{sym, Symbol}; +use rustc_span::{Symbol, sym}; use crate::lints::{NonBindingLet, NonBindingLetSub}; use crate::{LateContext, LateLintPass, LintContext}; @@ -156,11 +156,10 @@ impl<'tcx> LateLintPass<'tcx> for LetUnderscore { }; if is_sync_lock { let span = MultiSpan::from_span(pat.span); - cx.emit_span_lint( - LET_UNDERSCORE_LOCK, - span, - NonBindingLet::SyncLock { sub, pat: pat.span }, - ); + cx.emit_span_lint(LET_UNDERSCORE_LOCK, span, NonBindingLet::SyncLock { + sub, + pat: pat.span, + }); // Only emit let_underscore_drop for top-level `_` patterns. } else if can_use_init.is_some() { cx.emit_span_lint(LET_UNDERSCORE_DROP, local.span, NonBindingLet::DropType { sub }); diff --git a/compiler/rustc_lint/src/levels.rs b/compiler/rustc_lint/src/levels.rs index 796d66f13d4..007e86ae0d2 100644 --- a/compiler/rustc_lint/src/levels.rs +++ b/compiler/rustc_lint/src/levels.rs @@ -2,25 +2,25 @@ use rustc_ast_pretty::pprust; use rustc_data_structures::fx::FxIndexMap; use rustc_errors::{Diag, LintDiagnostic, MultiSpan}; use rustc_feature::{Features, GateIssue}; -use rustc_hir::intravisit::{self, Visitor}; use rustc_hir::HirId; +use rustc_hir::intravisit::{self, Visitor}; use rustc_index::IndexVec; use rustc_middle::bug; use rustc_middle::hir::nested_filter; use rustc_middle::lint::{ - lint_level, reveal_actual_level, LevelAndSource, LintExpectation, LintLevelSource, - ShallowLintLevelMap, + LevelAndSource, LintExpectation, LintLevelSource, ShallowLintLevelMap, lint_level, + reveal_actual_level, }; use rustc_middle::query::Providers; use rustc_middle::ty::{RegisteredTools, TyCtxt}; +use rustc_session::Session; use rustc_session::lint::builtin::{ self, FORBIDDEN_LINT_GROUPS, RENAMED_AND_REMOVED_LINTS, SINGLE_USE_LIFETIMES, UNFULFILLED_LINT_EXPECTATIONS, UNKNOWN_LINTS, UNUSED_ATTRIBUTES, }; use rustc_session::lint::{Level, Lint, LintExpectationId, LintId}; -use rustc_session::Session; -use rustc_span::symbol::{sym, Symbol}; -use rustc_span::{Span, DUMMY_SP}; +use rustc_span::symbol::{Symbol, sym}; +use rustc_span::{DUMMY_SP, Span}; use tracing::{debug, instrument}; use {rustc_ast as ast, rustc_hir as hir}; diff --git a/compiler/rustc_lint/src/lib.rs b/compiler/rustc_lint/src/lib.rs index d1da2809cc7..652a40dada8 100644 --- a/compiler/rustc_lint/src/lib.rs +++ b/compiler/rustc_lint/src/lib.rs @@ -133,7 +133,7 @@ pub use builtin::{MissingDoc, SoftLints}; pub use context::{ CheckLintNameResult, EarlyContext, FindLintError, LateContext, LintContext, LintStore, }; -pub use early::{check_ast_node, EarlyCheckNode}; +pub use early::{EarlyCheckNode, check_ast_node}; pub use late::{check_crate, late_lint_mod, unerased_lint_store}; pub use passes::{EarlyLintPass, LateLintPass}; pub use rustc_session::lint::Level::{self, *}; @@ -618,24 +618,19 @@ fn register_internals(store: &mut LintStore) { // `DIAGNOSTIC_OUTSIDE_OF_IMPL` here because `-Wrustc::internal` is provided to every crate and // these lints will trigger all of the time - change this once migration to diagnostic structs // and translation is completed - store.register_group( - false, - "rustc::internal", - None, - vec![ - LintId::of(DEFAULT_HASH_TYPES), - LintId::of(POTENTIAL_QUERY_INSTABILITY), - LintId::of(UNTRACKED_QUERY_INFORMATION), - LintId::of(USAGE_OF_TY_TYKIND), - LintId::of(PASS_BY_VALUE), - LintId::of(LINT_PASS_IMPL_WITHOUT_MACRO), - LintId::of(USAGE_OF_QUALIFIED_TY), - LintId::of(NON_GLOB_IMPORT_OF_TYPE_IR_INHERENT), - LintId::of(EXISTING_DOC_KEYWORD), - LintId::of(BAD_OPT_ACCESS), - LintId::of(SPAN_USE_EQ_CTXT), - ], - ); + store.register_group(false, "rustc::internal", None, vec![ + LintId::of(DEFAULT_HASH_TYPES), + LintId::of(POTENTIAL_QUERY_INSTABILITY), + LintId::of(UNTRACKED_QUERY_INFORMATION), + LintId::of(USAGE_OF_TY_TYKIND), + LintId::of(PASS_BY_VALUE), + LintId::of(LINT_PASS_IMPL_WITHOUT_MACRO), + LintId::of(USAGE_OF_QUALIFIED_TY), + LintId::of(NON_GLOB_IMPORT_OF_TYPE_IR_INHERENT), + LintId::of(EXISTING_DOC_KEYWORD), + LintId::of(BAD_OPT_ACCESS), + LintId::of(SPAN_USE_EQ_CTXT), + ]); } #[cfg(test)] diff --git a/compiler/rustc_lint/src/lints.rs b/compiler/rustc_lint/src/lints.rs index 11006862d05..76002cc8425 100644 --- a/compiler/rustc_lint/src/lints.rs +++ b/compiler/rustc_lint/src/lints.rs @@ -13,15 +13,15 @@ use rustc_hir::{self as hir, MissingLifetimeKind}; use rustc_macros::{LintDiagnostic, Subdiagnostic}; use rustc_middle::ty::inhabitedness::InhabitedPredicate; use rustc_middle::ty::{Clause, PolyExistentialTraitRef, Ty, TyCtxt}; -use rustc_session::lint::AmbiguityErrorDiag; use rustc_session::Session; +use rustc_session::lint::AmbiguityErrorDiag; use rustc_span::edition::Edition; use rustc_span::symbol::{Ident, MacroRulesNormalizedIdent}; -use rustc_span::{sym, Span, Symbol}; +use rustc_span::{Span, Symbol, sym}; use crate::builtin::{InitError, ShorthandAssocTyCollector, TypeAliasBounds}; use crate::errors::{OverruledAttributeSub, RequestedLevel}; -use crate::{fluent_generated as fluent, LateContext}; +use crate::{LateContext, fluent_generated as fluent}; // array_into_iter.rs #[derive(LintDiagnostic)] diff --git a/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs b/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs index e3b1967da09..23f4f728906 100644 --- a/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs +++ b/compiler/rustc_lint/src/macro_expr_fragment_specifier_2024_migration.rs @@ -8,8 +8,8 @@ use rustc_span::edition::Edition; use rustc_span::sym; use tracing::debug; -use crate::lints::MacroExprFragment2024; use crate::EarlyLintPass; +use crate::lints::MacroExprFragment2024; declare_lint! { /// The `edition_2024_expr_fragment_specifier` lint detects the use of diff --git a/compiler/rustc_lint/src/map_unit_fn.rs b/compiler/rustc_lint/src/map_unit_fn.rs index 3b27e456136..776d51a6727 100644 --- a/compiler/rustc_lint/src/map_unit_fn.rs +++ b/compiler/rustc_lint/src/map_unit_fn.rs @@ -60,39 +60,25 @@ impl<'tcx> LateLintPass<'tcx> for MapUnitFn { let fn_ty = cx.tcx.fn_sig(id).skip_binder(); let ret_ty = fn_ty.output().skip_binder(); if is_unit_type(ret_ty) { - cx.emit_span_lint( - MAP_UNIT_FN, - span, - MappingToUnit { - function_label: cx - .tcx - .span_of_impl(*id) - .unwrap_or(default_span), - argument_label: args[0].span, - map_label: arg_ty.default_span(cx.tcx), - suggestion: path.ident.span, - replace: "for_each".to_string(), - }, - ) + cx.emit_span_lint(MAP_UNIT_FN, span, MappingToUnit { + function_label: cx.tcx.span_of_impl(*id).unwrap_or(default_span), + argument_label: args[0].span, + map_label: arg_ty.default_span(cx.tcx), + suggestion: path.ident.span, + replace: "for_each".to_string(), + }) } } else if let ty::Closure(id, subs) = arg_ty.kind() { let cl_ty = subs.as_closure().sig(); let ret_ty = cl_ty.output().skip_binder(); if is_unit_type(ret_ty) { - cx.emit_span_lint( - MAP_UNIT_FN, - span, - MappingToUnit { - function_label: cx - .tcx - .span_of_impl(*id) - .unwrap_or(default_span), - argument_label: args[0].span, - map_label: arg_ty.default_span(cx.tcx), - suggestion: path.ident.span, - replace: "for_each".to_string(), - }, - ) + cx.emit_span_lint(MAP_UNIT_FN, span, MappingToUnit { + function_label: cx.tcx.span_of_impl(*id).unwrap_or(default_span), + argument_label: args[0].span, + map_label: arg_ty.default_span(cx.tcx), + suggestion: path.ident.span, + replace: "for_each".to_string(), + }) } } } diff --git a/compiler/rustc_lint/src/methods.rs b/compiler/rustc_lint/src/methods.rs index dff72bb622f..df22bf0972d 100644 --- a/compiler/rustc_lint/src/methods.rs +++ b/compiler/rustc_lint/src/methods.rs @@ -1,8 +1,8 @@ use rustc_hir::{Expr, ExprKind}; use rustc_middle::ty; use rustc_session::{declare_lint, declare_lint_pass}; -use rustc_span::symbol::sym; use rustc_span::Span; +use rustc_span::symbol::sym; use crate::lints::CStringPtr; use crate::{LateContext, LateLintPass, LintContext}; @@ -58,11 +58,10 @@ fn lint_cstring_as_ptr( if cx.tcx.is_diagnostic_item(sym::Result, def.did()) { if let ty::Adt(adt, _) = args.type_at(0).kind() { if cx.tcx.is_diagnostic_item(sym::cstring_type, adt.did()) { - cx.emit_span_lint( - TEMPORARY_CSTRING_AS_PTR, - as_ptr_span, - CStringPtr { as_ptr: as_ptr_span, unwrap: unwrap.span }, - ); + cx.emit_span_lint(TEMPORARY_CSTRING_AS_PTR, as_ptr_span, CStringPtr { + as_ptr: as_ptr_span, + unwrap: unwrap.span, + }); } } } diff --git a/compiler/rustc_lint/src/non_ascii_idents.rs b/compiler/rustc_lint/src/non_ascii_idents.rs index 08d054b6a8b..9b495c19990 100644 --- a/compiler/rustc_lint/src/non_ascii_idents.rs +++ b/compiler/rustc_lint/src/non_ascii_idents.rs @@ -209,30 +209,22 @@ impl EarlyLintPass for NonAsciiIdents { if codepoints.is_empty() { continue; } - cx.emit_span_lint( - UNCOMMON_CODEPOINTS, - sp, - IdentifierUncommonCodepoints { - codepoints_len: codepoints.len(), - codepoints: codepoints.into_iter().map(|(c, _)| c).collect(), - identifier_type: id_ty_descr, - }, - ); + cx.emit_span_lint(UNCOMMON_CODEPOINTS, sp, IdentifierUncommonCodepoints { + codepoints_len: codepoints.len(), + codepoints: codepoints.into_iter().map(|(c, _)| c).collect(), + identifier_type: id_ty_descr, + }); } let remaining = chars .extract_if(|(c, _)| !GeneralSecurityProfile::identifier_allowed(*c)) .collect::<Vec<_>>(); if !remaining.is_empty() { - cx.emit_span_lint( - UNCOMMON_CODEPOINTS, - sp, - IdentifierUncommonCodepoints { - codepoints_len: remaining.len(), - codepoints: remaining.into_iter().map(|(c, _)| c).collect(), - identifier_type: "Restricted", - }, - ); + cx.emit_span_lint(UNCOMMON_CODEPOINTS, sp, IdentifierUncommonCodepoints { + codepoints_len: remaining.len(), + codepoints: remaining.into_iter().map(|(c, _)| c).collect(), + identifier_type: "Restricted", + }); } } } @@ -261,16 +253,12 @@ impl EarlyLintPass for NonAsciiIdents { .entry(skeleton_sym) .and_modify(|(existing_symbol, existing_span, existing_is_ascii)| { if !*existing_is_ascii || !is_ascii { - cx.emit_span_lint( - CONFUSABLE_IDENTS, - sp, - ConfusableIdentifierPair { - existing_sym: *existing_symbol, - sym: symbol, - label: *existing_span, - main_label: sp, - }, - ); + cx.emit_span_lint(CONFUSABLE_IDENTS, sp, ConfusableIdentifierPair { + existing_sym: *existing_symbol, + sym: symbol, + label: *existing_span, + main_label: sp, + }); } if *existing_is_ascii && !is_ascii { *existing_symbol = symbol; @@ -382,11 +370,10 @@ impl EarlyLintPass for NonAsciiIdents { let char_info = format!("'{}' (U+{:04X})", ch, ch as u32); includes += &char_info; } - cx.emit_span_lint( - MIXED_SCRIPT_CONFUSABLES, - sp, - MixedScriptConfusables { set: script_set.to_string(), includes }, - ); + cx.emit_span_lint(MIXED_SCRIPT_CONFUSABLES, sp, MixedScriptConfusables { + set: script_set.to_string(), + includes, + }); } } } diff --git a/compiler/rustc_lint/src/non_fmt_panic.rs b/compiler/rustc_lint/src/non_fmt_panic.rs index 10a517bfbcb..51877e8a034 100644 --- a/compiler/rustc_lint/src/non_fmt_panic.rs +++ b/compiler/rustc_lint/src/non_fmt_panic.rs @@ -9,11 +9,11 @@ use rustc_session::lint::FutureIncompatibilityReason; use rustc_session::{declare_lint, declare_lint_pass}; use rustc_span::edition::Edition; use rustc_span::symbol::kw; -use rustc_span::{hygiene, sym, InnerSpan, Span, Symbol}; +use rustc_span::{InnerSpan, Span, Symbol, hygiene, sym}; use rustc_trait_selection::infer::InferCtxtExt; use crate::lints::{NonFmtPanicBraces, NonFmtPanicUnused}; -use crate::{fluent_generated as fluent, LateContext, LateLintPass, LintContext}; +use crate::{LateContext, LateLintPass, LintContext, fluent_generated as fluent}; declare_lint! { /// The `non_fmt_panics` lint detects `panic!(..)` invocations where the first @@ -255,14 +255,10 @@ fn check_panic_str<'tcx>( .map(|span| fmt_span.from_inner(InnerSpan::new(span.start, span.end))) .collect(), }; - cx.emit_span_lint( - NON_FMT_PANICS, - arg_spans, - NonFmtPanicUnused { - count: n_arguments, - suggestion: is_arg_inside_call(arg.span, span).then_some(arg.span), - }, - ); + cx.emit_span_lint(NON_FMT_PANICS, arg_spans, NonFmtPanicUnused { + count: n_arguments, + suggestion: is_arg_inside_call(arg.span, span).then_some(arg.span), + }); } else { let brace_spans: Option<Vec<_>> = snippet.filter(|s| s.starts_with('"') || s.starts_with("r#")).map(|s| { diff --git a/compiler/rustc_lint/src/non_local_def.rs b/compiler/rustc_lint/src/non_local_def.rs index 1546d79e4fd..ef7ab7efd54 100644 --- a/compiler/rustc_lint/src/non_local_def.rs +++ b/compiler/rustc_lint/src/non_local_def.rs @@ -10,14 +10,14 @@ use rustc_middle::ty::{ use rustc_session::{declare_lint, impl_lint_pass}; use rustc_span::def_id::{DefId, LOCAL_CRATE}; use rustc_span::symbol::kw; -use rustc_span::{sym, ExpnKind, MacroKind, Span, Symbol}; +use rustc_span::{ExpnKind, MacroKind, Span, Symbol, sym}; use rustc_trait_selection::error_reporting::traits::ambiguity::{ - compute_applicable_impls_for_diagnostics, CandidateSource, + CandidateSource, compute_applicable_impls_for_diagnostics, }; use rustc_trait_selection::infer::TyCtxtInferExt; use crate::lints::{NonLocalDefinitionsCargoUpdateNote, NonLocalDefinitionsDiag}; -use crate::{fluent_generated as fluent, LateContext, LateLintPass, LintContext}; +use crate::{LateContext, LateLintPass, LintContext, fluent_generated as fluent}; declare_lint! { /// The `non_local_definitions` lint checks for `impl` blocks and `#[macro_export]` @@ -277,26 +277,22 @@ impl<'tcx> LateLintPass<'tcx> for NonLocalDefinitions { None }; - cx.emit_span_lint( - NON_LOCAL_DEFINITIONS, - ms, - NonLocalDefinitionsDiag::Impl { - depth: self.body_depth, - body_kind_descr: cx.tcx.def_kind_descr(parent_def_kind, parent), - body_name: parent_opt_item_name - .map(|s| s.to_ident_string()) - .unwrap_or_else(|| "<unnameable>".to_string()), - cargo_update: cargo_update(), - const_anon, - self_ty_str, - of_trait_str, - move_to, - doctest, - may_remove, - has_trait: impl_.of_trait.is_some(), - macro_to_change, - }, - ) + cx.emit_span_lint(NON_LOCAL_DEFINITIONS, ms, NonLocalDefinitionsDiag::Impl { + depth: self.body_depth, + body_kind_descr: cx.tcx.def_kind_descr(parent_def_kind, parent), + body_name: parent_opt_item_name + .map(|s| s.to_ident_string()) + .unwrap_or_else(|| "<unnameable>".to_string()), + cargo_update: cargo_update(), + const_anon, + self_ty_str, + of_trait_str, + move_to, + doctest, + may_remove, + has_trait: impl_.of_trait.is_some(), + macro_to_change, + }) } ItemKind::Macro(_macro, MacroKind::Bang) if cx.tcx.has_attr(item.owner_id.def_id, sym::macro_export) => diff --git a/compiler/rustc_lint/src/nonstandard_style.rs b/compiler/rustc_lint/src/nonstandard_style.rs index ce4ee45c485..83a8ca4307e 100644 --- a/compiler/rustc_lint/src/nonstandard_style.rs +++ b/compiler/rustc_lint/src/nonstandard_style.rs @@ -5,7 +5,7 @@ use rustc_middle::ty; use rustc_session::config::CrateType; use rustc_session::{declare_lint, declare_lint_pass}; use rustc_span::def_id::LocalDefId; -use rustc_span::symbol::{sym, Ident}; +use rustc_span::symbol::{Ident, sym}; use rustc_span::{BytePos, Span}; use rustc_target::spec::abi::Abi; use {rustc_ast as ast, rustc_attr as attr, rustc_hir as hir}; @@ -151,11 +151,11 @@ impl NonCamelCaseTypes { } else { NonCamelCaseTypeSub::Label { span: ident.span } }; - cx.emit_span_lint( - NON_CAMEL_CASE_TYPES, - ident.span, - NonCamelCaseType { sort, name, sub }, - ); + cx.emit_span_lint(NON_CAMEL_CASE_TYPES, ident.span, NonCamelCaseType { + sort, + name, + sub, + }); } } } @@ -489,11 +489,11 @@ impl NonUpperCaseGlobals { } else { NonUpperCaseGlobalSub::Label { span: ident.span } }; - cx.emit_span_lint( - NON_UPPER_CASE_GLOBALS, - ident.span, - NonUpperCaseGlobal { sort, name, sub }, - ); + cx.emit_span_lint(NON_UPPER_CASE_GLOBALS, ident.span, NonUpperCaseGlobal { + sort, + name, + sub, + }); } } } diff --git a/compiler/rustc_lint/src/noop_method_call.rs b/compiler/rustc_lint/src/noop_method_call.rs index d08a959f654..4890a93fa76 100644 --- a/compiler/rustc_lint/src/noop_method_call.rs +++ b/compiler/rustc_lint/src/noop_method_call.rs @@ -128,17 +128,13 @@ impl<'tcx> LateLintPass<'tcx> for NoopMethodCall { ty::Adt(def, _) => Some(cx.tcx.def_span(def.did()).shrink_to_lo()), _ => None, }; - cx.emit_span_lint( - NOOP_METHOD_CALL, - span, - NoopMethodCallDiag { - method: call.ident.name, - orig_ty, - trait_, - label: span, - suggest_derive, - }, - ); + cx.emit_span_lint(NOOP_METHOD_CALL, span, NoopMethodCallDiag { + method: call.ident.name, + orig_ty, + trait_, + label: span, + suggest_derive, + }); } else { match name { // If `type_of(x) == T` and `x.borrow()` is used to get `&T`, diff --git a/compiler/rustc_lint/src/opaque_hidden_inferred_bound.rs b/compiler/rustc_lint/src/opaque_hidden_inferred_bound.rs index c9ca1ea5e7a..83652bbf546 100644 --- a/compiler/rustc_lint/src/opaque_hidden_inferred_bound.rs +++ b/compiler/rustc_lint/src/opaque_hidden_inferred_bound.rs @@ -5,8 +5,8 @@ use rustc_middle::ty::fold::BottomUpFolder; use rustc_middle::ty::print::{PrintTraitPredicateExt as _, TraitPredPrintModifiersAndPath}; use rustc_middle::ty::{self, Ty, TypeFoldable}; use rustc_session::{declare_lint, declare_lint_pass}; -use rustc_span::symbol::kw; use rustc_span::Span; +use rustc_span::symbol::kw; use rustc_trait_selection::traits::{self, ObligationCtxt}; use crate::{LateContext, LateLintPass, LintContext}; diff --git a/compiler/rustc_lint/src/pass_by_value.rs b/compiler/rustc_lint/src/pass_by_value.rs index 23b200998a5..ec306f5f834 100644 --- a/compiler/rustc_lint/src/pass_by_value.rs +++ b/compiler/rustc_lint/src/pass_by_value.rs @@ -31,11 +31,10 @@ impl<'tcx> LateLintPass<'tcx> for PassByValue { } } if let Some(t) = path_for_pass_by_value(cx, inner_ty) { - cx.emit_span_lint( - PASS_BY_VALUE, - ty.span, - PassByValueDiag { ty: t, suggestion: ty.span }, - ); + cx.emit_span_lint(PASS_BY_VALUE, ty.span, PassByValueDiag { + ty: t, + suggestion: ty.span, + }); } } _ => {} diff --git a/compiler/rustc_lint/src/passes.rs b/compiler/rustc_lint/src/passes.rs index bf16e3b7d15..17ec58c7957 100644 --- a/compiler/rustc_lint/src/passes.rs +++ b/compiler/rustc_lint/src/passes.rs @@ -1,5 +1,5 @@ -use rustc_session::lint::builtin::HardwiredLints; use rustc_session::lint::LintPass; +use rustc_session::lint::builtin::HardwiredLints; use crate::context::{EarlyContext, LateContext}; diff --git a/compiler/rustc_lint/src/redundant_semicolon.rs b/compiler/rustc_lint/src/redundant_semicolon.rs index b43e4938b73..036bfd06856 100644 --- a/compiler/rustc_lint/src/redundant_semicolon.rs +++ b/compiler/rustc_lint/src/redundant_semicolon.rs @@ -50,10 +50,9 @@ fn maybe_lint_redundant_semis(cx: &EarlyContext<'_>, seq: &mut Option<(Span, boo return; } - cx.emit_span_lint( - REDUNDANT_SEMICOLONS, - span, - RedundantSemicolonsDiag { multiple, suggestion: span }, - ); + cx.emit_span_lint(REDUNDANT_SEMICOLONS, span, RedundantSemicolonsDiag { + multiple, + suggestion: span, + }); } } diff --git a/compiler/rustc_lint/src/shadowed_into_iter.rs b/compiler/rustc_lint/src/shadowed_into_iter.rs index bb122509d0a..a73904cd776 100644 --- a/compiler/rustc_lint/src/shadowed_into_iter.rs +++ b/compiler/rustc_lint/src/shadowed_into_iter.rs @@ -146,10 +146,11 @@ impl<'tcx> LateLintPass<'tcx> for ShadowedIntoIter { None }; - cx.emit_span_lint( - lint, - call.ident.span, - ShadowedIntoIterDiag { target, edition, suggestion: call.ident.span, sub }, - ); + cx.emit_span_lint(lint, call.ident.span, ShadowedIntoIterDiag { + target, + edition, + suggestion: call.ident.span, + sub, + }); } } diff --git a/compiler/rustc_lint/src/static_mut_refs.rs b/compiler/rustc_lint/src/static_mut_refs.rs index 3dd26fb9c53..5d78b41944f 100644 --- a/compiler/rustc_lint/src/static_mut_refs.rs +++ b/compiler/rustc_lint/src/static_mut_refs.rs @@ -3,8 +3,8 @@ use rustc_hir::{Expr, Stmt}; use rustc_middle::ty::{Mutability, TyKind}; use rustc_session::lint::FutureIncompatibilityReason; use rustc_session::{declare_lint, declare_lint_pass}; -use rustc_span::edition::Edition; use rustc_span::Span; +use rustc_span::edition::Edition; use crate::lints::{MutRefSugg, RefOfMutStatic}; use crate::{LateContext, LateLintPass, LintContext}; @@ -146,9 +146,11 @@ fn emit_static_mut_refs( } }; - cx.emit_span_lint( - STATIC_MUT_REFS, + cx.emit_span_lint(STATIC_MUT_REFS, span, RefOfMutStatic { span, - RefOfMutStatic { span, sugg, shared_label, shared_note, mut_note }, - ); + sugg, + shared_label, + shared_note, + mut_note, + }); } diff --git a/compiler/rustc_lint/src/tail_expr_drop_order.rs b/compiler/rustc_lint/src/tail_expr_drop_order.rs index 91f3e2e3bb6..44a36142ed4 100644 --- a/compiler/rustc_lint/src/tail_expr_drop_order.rs +++ b/compiler/rustc_lint/src/tail_expr_drop_order.rs @@ -8,8 +8,8 @@ use rustc_macros::LintDiagnostic; use rustc_middle::ty; use rustc_session::lint::FutureIncompatibilityReason; use rustc_session::{declare_lint, declare_lint_pass}; -use rustc_span::edition::Edition; use rustc_span::Span; +use rustc_span::edition::Edition; use crate::{LateContext, LateLintPass}; diff --git a/compiler/rustc_lint/src/tests.rs b/compiler/rustc_lint/src/tests.rs index 988d1645fba..7fbf381a8d3 100644 --- a/compiler/rustc_lint/src/tests.rs +++ b/compiler/rustc_lint/src/tests.rs @@ -1,4 +1,4 @@ -use rustc_span::{create_default_session_globals_then, Symbol}; +use rustc_span::{Symbol, create_default_session_globals_then}; use crate::levels::parse_lint_and_tool_name; diff --git a/compiler/rustc_lint/src/traits.rs b/compiler/rustc_lint/src/traits.rs index a0fe4b5af74..c0a01b0065e 100644 --- a/compiler/rustc_lint/src/traits.rs +++ b/compiler/rustc_lint/src/traits.rs @@ -101,11 +101,11 @@ impl<'tcx> LateLintPass<'tcx> for DropTraitConstraints { continue; } let Some(def_id) = cx.tcx.get_diagnostic_item(sym::needs_drop) else { return }; - cx.emit_span_lint( - DROP_BOUNDS, - span, - DropTraitConstraintsDiag { predicate, tcx: cx.tcx, def_id }, - ); + cx.emit_span_lint(DROP_BOUNDS, span, DropTraitConstraintsDiag { + predicate, + tcx: cx.tcx, + def_id, + }); } } } diff --git a/compiler/rustc_lint/src/types.rs b/compiler/rustc_lint/src/types.rs index 3d042f21745..f5a24f9808d 100644 --- a/compiler/rustc_lint/src/types.rs +++ b/compiler/rustc_lint/src/types.rs @@ -12,7 +12,7 @@ use rustc_middle::ty::{ use rustc_session::{declare_lint, declare_lint_pass, impl_lint_pass}; use rustc_span::def_id::LocalDefId; use rustc_span::symbol::sym; -use rustc_span::{source_map, Span, Symbol}; +use rustc_span::{Span, Symbol, source_map}; use rustc_target::abi::{Abi, TagEncoding, Variants, WrappingRange}; use rustc_target::spec::abi::Abi as SpecAbi; use tracing::debug; @@ -24,7 +24,7 @@ use crate::lints::{ AtomicOrderingStore, ImproperCTypes, InvalidAtomicOrderingDiag, InvalidNanComparisons, InvalidNanComparisonsSuggestion, UnusedComparisons, VariantSizeDifferencesDiag, }; -use crate::{fluent_generated as fluent, LateContext, LateLintPass, LintContext}; +use crate::{LateContext, LateLintPass, LintContext, fluent_generated as fluent}; mod literal; @@ -434,16 +434,13 @@ impl<'tcx> LateLintPass<'tcx> for TypeLimits { } fn rev_binop(binop: hir::BinOp) -> hir::BinOp { - source_map::respan( - binop.span, - match binop.node { - hir::BinOpKind::Lt => hir::BinOpKind::Gt, - hir::BinOpKind::Le => hir::BinOpKind::Ge, - hir::BinOpKind::Gt => hir::BinOpKind::Lt, - hir::BinOpKind::Ge => hir::BinOpKind::Le, - _ => return binop, - }, - ) + source_map::respan(binop.span, match binop.node { + hir::BinOpKind::Lt => hir::BinOpKind::Gt, + hir::BinOpKind::Le => hir::BinOpKind::Ge, + hir::BinOpKind::Gt => hir::BinOpKind::Lt, + hir::BinOpKind::Ge => hir::BinOpKind::Le, + _ => return binop, + }) } fn check_limits( @@ -1193,11 +1190,14 @@ impl<'a, 'tcx> ImproperCTypesVisitor<'a, 'tcx> { } else { None }; - self.cx.emit_span_lint( - lint, - sp, - ImproperCTypes { ty, desc, label: sp, help, note, span_note }, - ); + self.cx.emit_span_lint(lint, sp, ImproperCTypes { + ty, + desc, + label: sp, + help, + note, + span_note, + }); } fn check_for_opaque_ty(&mut self, sp: Span, ty: Ty<'tcx>) -> bool { @@ -1666,11 +1666,11 @@ impl InvalidAtomicOrdering { } fn check_atomic_compare_exchange(cx: &LateContext<'_>, expr: &Expr<'_>) { - let Some((method, args)) = Self::inherent_atomic_method_call( - cx, - expr, - &[sym::fetch_update, sym::compare_exchange, sym::compare_exchange_weak], - ) else { + let Some((method, args)) = Self::inherent_atomic_method_call(cx, expr, &[ + sym::fetch_update, + sym::compare_exchange, + sym::compare_exchange_weak, + ]) else { return; }; diff --git a/compiler/rustc_lint/src/types/literal.rs b/compiler/rustc_lint/src/types/literal.rs index 67404be24b5..d1e850990dc 100644 --- a/compiler/rustc_lint/src/types/literal.rs +++ b/compiler/rustc_lint/src/types/literal.rs @@ -1,18 +1,18 @@ -use hir::{is_range_literal, ExprKind, Node}; -use rustc_middle::ty::layout::IntegerExt; +use hir::{ExprKind, Node, is_range_literal}; use rustc_middle::ty::Ty; +use rustc_middle::ty::layout::IntegerExt; use rustc_middle::{bug, ty}; use rustc_target::abi::{Integer, Size}; use {rustc_ast as ast, rustc_attr as attr, rustc_hir as hir}; +use crate::LateContext; use crate::context::LintContext; use crate::lints::{ OnlyCastu8ToChar, OverflowingBinHex, OverflowingBinHexSign, OverflowingBinHexSignBitSub, OverflowingBinHexSub, OverflowingInt, OverflowingIntHelp, OverflowingLiteral, OverflowingUInt, RangeEndpointOutOfRange, UseInclusiveRange, }; -use crate::types::{TypeLimits, OVERFLOWING_LITERALS}; -use crate::LateContext; +use crate::types::{OVERFLOWING_LITERALS, TypeLimits}; /// Attempts to special-case the overflowing literal lint when it occurs as a range endpoint (`expr..MAX+1`). /// Returns `true` iff the lint was emitted. @@ -74,11 +74,10 @@ fn lint_overflowing_range_endpoint<'tcx>( } }; - cx.emit_span_lint( - OVERFLOWING_LITERALS, - struct_expr.span, - RangeEndpointOutOfRange { ty, sub: sub_sugg }, - ); + cx.emit_span_lint(OVERFLOWING_LITERALS, struct_expr.span, RangeEndpointOutOfRange { + ty, + sub: sub_sugg, + }); // We've just emitted a lint, special cased for `(...)..MAX+1` ranges, // return `true` so the callers don't also emit a lint @@ -187,19 +186,15 @@ fn report_bin_hex_error( }) .flatten(); - cx.emit_span_lint( - OVERFLOWING_LITERALS, - expr.span, - OverflowingBinHex { - ty: t, - lit: repr_str.clone(), - dec: val, - actually, - sign, - sub, - sign_bit_sub, - }, - ) + cx.emit_span_lint(OVERFLOWING_LITERALS, expr.span, OverflowingBinHex { + ty: t, + lit: repr_str.clone(), + dec: val, + actually, + sign, + sub, + sign_bit_sub, + }) } // Find the "next" fitting integer and return a suggestion string @@ -266,11 +261,13 @@ fn lint_int_literal<'tcx>( let help = get_type_suggestion(cx.typeck_results().node_type(e.hir_id), v, negative) .map(|suggestion_ty| OverflowingIntHelp { suggestion_ty }); - cx.emit_span_lint( - OVERFLOWING_LITERALS, - span, - OverflowingInt { ty: t.name_str(), lit, min, max, help }, - ); + cx.emit_span_lint(OVERFLOWING_LITERALS, span, OverflowingInt { + ty: t.name_str(), + lit, + min, + max, + help, + }); } } @@ -294,11 +291,10 @@ fn lint_uint_literal<'tcx>( match par_e.kind { hir::ExprKind::Cast(..) => { if let ty::Char = cx.typeck_results().expr_ty(par_e).kind() { - cx.emit_span_lint( - OVERFLOWING_LITERALS, - par_e.span, - OnlyCastu8ToChar { span: par_e.span, literal: lit_val }, - ); + cx.emit_span_lint(OVERFLOWING_LITERALS, par_e.span, OnlyCastu8ToChar { + span: par_e.span, + literal: lit_val, + }); return; } } @@ -321,20 +317,16 @@ fn lint_uint_literal<'tcx>( ); return; } - cx.emit_span_lint( - OVERFLOWING_LITERALS, - e.span, - OverflowingUInt { - ty: t.name_str(), - lit: cx - .sess() - .source_map() - .span_to_snippet(lit.span) - .unwrap_or_else(|_| lit_val.to_string()), - min, - max, - }, - ); + cx.emit_span_lint(OVERFLOWING_LITERALS, e.span, OverflowingUInt { + ty: t.name_str(), + lit: cx + .sess() + .source_map() + .span_to_snippet(lit.span) + .unwrap_or_else(|_| lit_val.to_string()), + min, + max, + }); } } @@ -367,18 +359,14 @@ pub(crate) fn lint_literal<'tcx>( _ => bug!(), }; if is_infinite == Ok(true) { - cx.emit_span_lint( - OVERFLOWING_LITERALS, - e.span, - OverflowingLiteral { - ty: t.name_str(), - lit: cx - .sess() - .source_map() - .span_to_snippet(lit.span) - .unwrap_or_else(|_| sym.to_string()), - }, - ); + cx.emit_span_lint(OVERFLOWING_LITERALS, e.span, OverflowingLiteral { + ty: t.name_str(), + lit: cx + .sess() + .source_map() + .span_to_snippet(lit.span) + .unwrap_or_else(|_| sym.to_string()), + }); } } _ => {} diff --git a/compiler/rustc_lint/src/unit_bindings.rs b/compiler/rustc_lint/src/unit_bindings.rs index ed015908ae5..3c2c5f8fae0 100644 --- a/compiler/rustc_lint/src/unit_bindings.rs +++ b/compiler/rustc_lint/src/unit_bindings.rs @@ -63,11 +63,9 @@ impl<'tcx> LateLintPass<'tcx> for UnitBindings { && !matches!(init.kind, hir::ExprKind::Tup([])) && !matches!(local.pat.kind, hir::PatKind::Tuple([], ..)) { - cx.emit_span_lint( - UNIT_BINDINGS, - local.span, - UnitBindingsDiag { label: local.pat.span }, - ); + cx.emit_span_lint(UNIT_BINDINGS, local.span, UnitBindingsDiag { + label: local.pat.span, + }); } } } diff --git a/compiler/rustc_lint/src/unused.rs b/compiler/rustc_lint/src/unused.rs index b7f7b782c77..12d5b5cf979 100644 --- a/compiler/rustc_lint/src/unused.rs +++ b/compiler/rustc_lint/src/unused.rs @@ -4,14 +4,14 @@ use std::ops::ControlFlow; use rustc_ast as ast; use rustc_ast::util::{classify, parser}; use rustc_ast::{ExprKind, StmtKind}; -use rustc_errors::{pluralize, MultiSpan}; +use rustc_errors::{MultiSpan, pluralize}; use rustc_hir::def::{DefKind, Res}; use rustc_hir::def_id::DefId; use rustc_hir::{self as hir, LangItem}; use rustc_infer::traits::util::elaborate; -use rustc_middle::ty::{self, adjustment, Ty}; +use rustc_middle::ty::{self, Ty, adjustment}; use rustc_session::{declare_lint, declare_lint_pass, impl_lint_pass}; -use rustc_span::symbol::{kw, sym, Symbol}; +use rustc_span::symbol::{Symbol, kw, sym}; use rustc_span::{BytePos, Span}; use tracing::instrument; @@ -185,22 +185,18 @@ impl<'tcx> LateLintPass<'tcx> for UnusedResults { let mut op_warned = false; if let Some(must_use_op) = must_use_op { - cx.emit_span_lint( - UNUSED_MUST_USE, - expr.span, - UnusedOp { - op: must_use_op, - label: expr.span, - suggestion: if expr_is_from_block { - UnusedOpSuggestion::BlockTailExpr { - before_span: expr.span.shrink_to_lo(), - after_span: expr.span.shrink_to_hi(), - } - } else { - UnusedOpSuggestion::NormalExpr { span: expr.span.shrink_to_lo() } - }, + cx.emit_span_lint(UNUSED_MUST_USE, expr.span, UnusedOp { + op: must_use_op, + label: expr.span, + suggestion: if expr_is_from_block { + UnusedOpSuggestion::BlockTailExpr { + before_span: expr.span.shrink_to_lo(), + after_span: expr.span.shrink_to_hi(), + } + } else { + UnusedOpSuggestion::NormalExpr { span: expr.span.shrink_to_lo() } }, - ); + }); op_warned = true; } @@ -497,39 +493,35 @@ impl<'tcx> LateLintPass<'tcx> for UnusedResults { ); } MustUsePath::Closure(span) => { - cx.emit_span_lint( - UNUSED_MUST_USE, - *span, - UnusedClosure { count: plural_len, pre: descr_pre, post: descr_post }, - ); + cx.emit_span_lint(UNUSED_MUST_USE, *span, UnusedClosure { + count: plural_len, + pre: descr_pre, + post: descr_post, + }); } MustUsePath::Coroutine(span) => { - cx.emit_span_lint( - UNUSED_MUST_USE, - *span, - UnusedCoroutine { count: plural_len, pre: descr_pre, post: descr_post }, - ); + cx.emit_span_lint(UNUSED_MUST_USE, *span, UnusedCoroutine { + count: plural_len, + pre: descr_pre, + post: descr_post, + }); } MustUsePath::Def(span, def_id, reason) => { - cx.emit_span_lint( - UNUSED_MUST_USE, - *span, - UnusedDef { - pre: descr_pre, - post: descr_post, - cx, - def_id: *def_id, - note: *reason, - suggestion: (!is_inner).then_some(if expr_is_from_block { - UnusedDefSuggestion::BlockTailExpr { - before_span: span.shrink_to_lo(), - after_span: span.shrink_to_hi(), - } - } else { - UnusedDefSuggestion::NormalExpr { span: span.shrink_to_lo() } - }), - }, - ); + cx.emit_span_lint(UNUSED_MUST_USE, *span, UnusedDef { + pre: descr_pre, + post: descr_post, + cx, + def_id: *def_id, + note: *reason, + suggestion: (!is_inner).then_some(if expr_is_from_block { + UnusedDefSuggestion::BlockTailExpr { + before_span: span.shrink_to_lo(), + after_span: span.shrink_to_hi(), + } + } else { + UnusedDefSuggestion::NormalExpr { span: span.shrink_to_lo() } + }), + }); } } } @@ -791,7 +783,7 @@ trait UnusedDelimLint { // ``` // fn f(){(print!(รก // ``` - use rustc_ast::visit::{walk_expr, Visitor}; + use rustc_ast::visit::{Visitor, walk_expr}; struct ErrExprVisitor; impl<'ast> Visitor<'ast> for ErrExprVisitor { type Result = ControlFlow<()>; @@ -869,11 +861,11 @@ trait UnusedDelimLint { end_replace: hi_replace, } }); - cx.emit_span_lint( - self.lint(), - primary_span, - UnusedDelim { delim: Self::DELIM_STR, item: msg, suggestion }, - ); + cx.emit_span_lint(self.lint(), primary_span, UnusedDelim { + delim: Self::DELIM_STR, + item: msg, + suggestion, + }); } fn check_expr(&mut self, cx: &EarlyContext<'_>, e: &ast::Expr) { @@ -1558,11 +1550,9 @@ impl UnusedImportBraces { ast::UseTreeKind::Nested { .. } => return, }; - cx.emit_span_lint( - UNUSED_IMPORT_BRACES, - item.span, - UnusedImportBracesDiag { node: node_name }, - ); + cx.emit_span_lint(UNUSED_IMPORT_BRACES, item.span, UnusedImportBracesDiag { + node: node_name, + }); } } } |