diff options
Diffstat (limited to 'compiler/rustc_builtin_macros/src')
25 files changed, 184 insertions, 169 deletions
diff --git a/compiler/rustc_builtin_macros/src/alloc_error_handler.rs b/compiler/rustc_builtin_macros/src/alloc_error_handler.rs index 070d50708..dffda8acc 100644 --- a/compiler/rustc_builtin_macros/src/alloc_error_handler.rs +++ b/compiler/rustc_builtin_macros/src/alloc_error_handler.rs @@ -31,10 +31,7 @@ pub fn expand( { (item, true, ecx.with_def_site_ctxt(fn_kind.sig.span)) } else { - ecx.sess - .parse_sess - .span_diagnostic - .emit_err(errors::AllocErrorMustBeFn { span: item.span() }); + ecx.sess.dcx().emit_err(errors::AllocErrorMustBeFn { span: item.span() }); return vec![orig_item]; }; diff --git a/compiler/rustc_builtin_macros/src/asm.rs b/compiler/rustc_builtin_macros/src/asm.rs index 9e66eaf73..6f1acd8e5 100644 --- a/compiler/rustc_builtin_macros/src/asm.rs +++ b/compiler/rustc_builtin_macros/src/asm.rs @@ -47,10 +47,10 @@ pub fn parse_asm_args<'a>( sp: Span, is_global_asm: bool, ) -> PResult<'a, AsmArgs> { - let diag = &sess.span_diagnostic; + let dcx = &sess.dcx; if p.token == token::Eof { - return Err(diag.create_err(errors::AsmRequiresTemplate { span: sp })); + return Err(dcx.create_err(errors::AsmRequiresTemplate { span: sp })); } let first_template = p.parse_expr()?; @@ -69,7 +69,7 @@ pub fn parse_asm_args<'a>( if !p.eat(&token::Comma) { if allow_templates { // After a template string, we always expect *only* a comma... - return Err(diag.create_err(errors::AsmExpectedComma { span: p.token.span })); + return Err(dcx.create_err(errors::AsmExpectedComma { span: p.token.span })); } else { // ...after that delegate to `expect` to also include the other expected tokens. return Err(p.expect(&token::Comma).err().unwrap()); @@ -110,7 +110,7 @@ pub fn parse_asm_args<'a>( let op = if !is_global_asm && p.eat_keyword(kw::In) { let reg = parse_reg(p, &mut explicit_reg)?; if p.eat_keyword(kw::Underscore) { - let err = diag.create_err(errors::AsmUnderscoreInput { span: p.token.span }); + let err = dcx.create_err(errors::AsmUnderscoreInput { span: p.token.span }); return Err(err); } let expr = p.parse_expr()?; @@ -126,7 +126,7 @@ pub fn parse_asm_args<'a>( } else if !is_global_asm && p.eat_keyword(sym::inout) { let reg = parse_reg(p, &mut explicit_reg)?; if p.eat_keyword(kw::Underscore) { - let err = diag.create_err(errors::AsmUnderscoreInput { span: p.token.span }); + let err = dcx.create_err(errors::AsmUnderscoreInput { span: p.token.span }); return Err(err); } let expr = p.parse_expr()?; @@ -140,7 +140,7 @@ pub fn parse_asm_args<'a>( } else if !is_global_asm && p.eat_keyword(sym::inlateout) { let reg = parse_reg(p, &mut explicit_reg)?; if p.eat_keyword(kw::Underscore) { - let err = diag.create_err(errors::AsmUnderscoreInput { span: p.token.span }); + let err = dcx.create_err(errors::AsmUnderscoreInput { span: p.token.span }); return Err(err); } let expr = p.parse_expr()?; @@ -157,7 +157,7 @@ pub fn parse_asm_args<'a>( } else if p.eat_keyword(sym::sym) { let expr = p.parse_expr()?; let ast::ExprKind::Path(qself, path) = &expr.kind else { - let err = diag.create_err(errors::AsmSymNoPath { span: expr.span }); + let err = dcx.create_err(errors::AsmSymNoPath { span: expr.span }); return Err(err); }; let sym = ast::InlineAsmSym { @@ -178,7 +178,7 @@ pub fn parse_asm_args<'a>( ) => {} ast::ExprKind::MacCall(..) => {} _ => { - let err = diag.create_err(errors::AsmExpectedOther { + let err = dcx.create_err(errors::AsmExpectedOther { span: template.span, is_global_asm, }); @@ -201,12 +201,12 @@ pub fn parse_asm_args<'a>( // of the argument available. if explicit_reg { if name.is_some() { - diag.emit_err(errors::AsmExplicitRegisterName { span }); + dcx.emit_err(errors::AsmExplicitRegisterName { span }); } args.reg_args.insert(slot); } else if let Some(name) = name { if let Some(&prev) = args.named_args.get(&name) { - diag.emit_err(errors::AsmDuplicateArg { span, name, prev: args.operands[prev].1 }); + dcx.emit_err(errors::AsmDuplicateArg { span, name, prev: args.operands[prev].1 }); continue; } args.named_args.insert(name, slot); @@ -215,7 +215,7 @@ pub fn parse_asm_args<'a>( let named = args.named_args.values().map(|p| args.operands[*p].1).collect(); let explicit = args.reg_args.iter().map(|p| args.operands[p].1).collect(); - diag.emit_err(errors::AsmPositionalAfter { span, named, explicit }); + dcx.emit_err(errors::AsmPositionalAfter { span, named, explicit }); } } } @@ -224,19 +224,19 @@ pub fn parse_asm_args<'a>( && args.options.contains(ast::InlineAsmOptions::READONLY) { let spans = args.options_spans.clone(); - diag.emit_err(errors::AsmMutuallyExclusive { spans, opt1: "nomem", opt2: "readonly" }); + dcx.emit_err(errors::AsmMutuallyExclusive { spans, opt1: "nomem", opt2: "readonly" }); } if args.options.contains(ast::InlineAsmOptions::PURE) && args.options.contains(ast::InlineAsmOptions::NORETURN) { let spans = args.options_spans.clone(); - diag.emit_err(errors::AsmMutuallyExclusive { spans, opt1: "pure", opt2: "noreturn" }); + dcx.emit_err(errors::AsmMutuallyExclusive { spans, opt1: "pure", opt2: "noreturn" }); } if args.options.contains(ast::InlineAsmOptions::PURE) && !args.options.intersects(ast::InlineAsmOptions::NOMEM | ast::InlineAsmOptions::READONLY) { let spans = args.options_spans.clone(); - diag.emit_err(errors::AsmPureCombine { spans }); + dcx.emit_err(errors::AsmPureCombine { spans }); } let mut have_real_output = false; @@ -263,17 +263,17 @@ pub fn parse_asm_args<'a>( } } if args.options.contains(ast::InlineAsmOptions::PURE) && !have_real_output { - diag.emit_err(errors::AsmPureNoOutput { spans: args.options_spans.clone() }); + dcx.emit_err(errors::AsmPureNoOutput { spans: args.options_spans.clone() }); } if args.options.contains(ast::InlineAsmOptions::NORETURN) && !outputs_sp.is_empty() { - let err = diag.create_err(errors::AsmNoReturn { outputs_sp }); + let err = dcx.create_err(errors::AsmNoReturn { outputs_sp }); // Bail out now since this is likely to confuse MIR return Err(err); } if args.clobber_abis.len() > 0 { if is_global_asm { - let err = diag.create_err(errors::GlobalAsmClobberAbi { + let err = dcx.create_err(errors::GlobalAsmClobberAbi { spans: args.clobber_abis.iter().map(|(_, span)| *span).collect(), }); @@ -281,7 +281,7 @@ pub fn parse_asm_args<'a>( return Err(err); } if !regclass_outputs.is_empty() { - diag.emit_err(errors::AsmClobberNoReg { + dcx.emit_err(errors::AsmClobberNoReg { spans: regclass_outputs, clobbers: args.clobber_abis.iter().map(|(_, span)| *span).collect(), }); @@ -298,7 +298,7 @@ pub fn parse_asm_args<'a>( fn err_duplicate_option(p: &mut Parser<'_>, symbol: Symbol, span: Span) { // Tool-only output let full_span = if p.token.kind == token::Comma { span.to(p.token.span) } else { span }; - p.sess.span_diagnostic.emit_err(errors::AsmOptAlreadyprovided { span, symbol, full_span }); + p.sess.dcx.emit_err(errors::AsmOptAlreadyprovided { span, symbol, full_span }); } /// Try to set the provided option in the provided `AsmArgs`. @@ -370,7 +370,7 @@ fn parse_clobber_abi<'a>(p: &mut Parser<'a>, args: &mut AsmArgs) -> PResult<'a, p.expect(&token::OpenDelim(Delimiter::Parenthesis))?; if p.eat(&token::CloseDelim(Delimiter::Parenthesis)) { - return Err(p.sess.span_diagnostic.create_err(errors::NonABI { span: p.token.span })); + return Err(p.sess.dcx.create_err(errors::NonABI { span: p.token.span })); } let mut new_abis = Vec::new(); @@ -381,8 +381,7 @@ fn parse_clobber_abi<'a>(p: &mut Parser<'a>, args: &mut AsmArgs) -> PResult<'a, } Err(opt_lit) => { let span = opt_lit.map_or(p.token.span, |lit| lit.span); - let mut err = - p.sess.span_diagnostic.struct_span_err(span, "expected string literal"); + let mut err = p.sess.dcx.struct_span_err(span, "expected string literal"); err.span_label(span, "not a string literal"); return Err(err); } diff --git a/compiler/rustc_builtin_macros/src/assert/context.rs b/compiler/rustc_builtin_macros/src/assert/context.rs index 2a4bfe9e2..b54e11918 100644 --- a/compiler/rustc_builtin_macros/src/assert/context.rs +++ b/compiler/rustc_builtin_macros/src/assert/context.rs @@ -151,7 +151,7 @@ impl<'cx, 'a> Context<'cx, 'a> { fn build_panic(&self, expr_str: &str, panic_path: Path) -> P<Expr> { let escaped_expr_str = escape_to_fmt(expr_str); let initial = [ - TokenTree::token_alone( + TokenTree::token_joint_hidden( token::Literal(token::Lit { kind: token::LitKind::Str, symbol: Symbol::intern(&if self.fmt_string.is_empty() { @@ -170,7 +170,7 @@ impl<'cx, 'a> Context<'cx, 'a> { ]; let captures = self.capture_decls.iter().flat_map(|cap| { [ - TokenTree::token_alone(token::Ident(cap.ident.name, false), cap.ident.span), + TokenTree::token_joint_hidden(token::Ident(cap.ident.name, false), cap.ident.span), TokenTree::token_alone(token::Comma, self.span), ] }); diff --git a/compiler/rustc_builtin_macros/src/cfg_accessible.rs b/compiler/rustc_builtin_macros/src/cfg_accessible.rs index 37ac09ccd..64be8da59 100644 --- a/compiler/rustc_builtin_macros/src/cfg_accessible.rs +++ b/compiler/rustc_builtin_macros/src/cfg_accessible.rs @@ -47,7 +47,7 @@ impl MultiItemModifier for Expander { let template = AttributeTemplate { list: Some("path"), ..Default::default() }; validate_attr::check_builtin_meta_item( &ecx.sess.parse_sess, - &meta_item, + meta_item, ast::AttrStyle::Outer, sym::cfg_accessible, template, diff --git a/compiler/rustc_builtin_macros/src/cfg_eval.rs b/compiler/rustc_builtin_macros/src/cfg_eval.rs index f826c6e77..ca26b7ed8 100644 --- a/compiler/rustc_builtin_macros/src/cfg_eval.rs +++ b/compiler/rustc_builtin_macros/src/cfg_eval.rs @@ -25,7 +25,7 @@ pub(crate) fn expand( annotatable: Annotatable, ) -> Vec<Annotatable> { check_builtin_macro_attribute(ecx, meta_item, sym::cfg_eval); - warn_on_duplicate_attribute(&ecx, &annotatable, sym::cfg_eval); + warn_on_duplicate_attribute(ecx, &annotatable, sym::cfg_eval); vec![cfg_eval(ecx.sess, ecx.ecfg.features, annotatable, ecx.current_expansion.lint_node_id)] } @@ -95,19 +95,19 @@ impl CfgFinder { fn has_cfg_or_cfg_attr(annotatable: &Annotatable) -> bool { let mut finder = CfgFinder { has_cfg_or_cfg_attr: false }; match annotatable { - Annotatable::Item(item) => finder.visit_item(&item), - Annotatable::TraitItem(item) => finder.visit_assoc_item(&item, visit::AssocCtxt::Trait), - Annotatable::ImplItem(item) => finder.visit_assoc_item(&item, visit::AssocCtxt::Impl), - Annotatable::ForeignItem(item) => finder.visit_foreign_item(&item), - Annotatable::Stmt(stmt) => finder.visit_stmt(&stmt), - Annotatable::Expr(expr) => finder.visit_expr(&expr), - Annotatable::Arm(arm) => finder.visit_arm(&arm), - Annotatable::ExprField(field) => finder.visit_expr_field(&field), - Annotatable::PatField(field) => finder.visit_pat_field(&field), - Annotatable::GenericParam(param) => finder.visit_generic_param(¶m), - Annotatable::Param(param) => finder.visit_param(¶m), - Annotatable::FieldDef(field) => finder.visit_field_def(&field), - Annotatable::Variant(variant) => finder.visit_variant(&variant), + Annotatable::Item(item) => finder.visit_item(item), + Annotatable::TraitItem(item) => finder.visit_assoc_item(item, visit::AssocCtxt::Trait), + Annotatable::ImplItem(item) => finder.visit_assoc_item(item, visit::AssocCtxt::Impl), + Annotatable::ForeignItem(item) => finder.visit_foreign_item(item), + Annotatable::Stmt(stmt) => finder.visit_stmt(stmt), + Annotatable::Expr(expr) => finder.visit_expr(expr), + Annotatable::Arm(arm) => finder.visit_arm(arm), + Annotatable::ExprField(field) => finder.visit_expr_field(field), + Annotatable::PatField(field) => finder.visit_pat_field(field), + Annotatable::GenericParam(param) => finder.visit_generic_param(param), + Annotatable::Param(param) => finder.visit_param(param), + Annotatable::FieldDef(field) => finder.visit_field_def(field), + Annotatable::Variant(variant) => finder.visit_variant(variant), Annotatable::Crate(krate) => finder.visit_crate(krate), }; finder.has_cfg_or_cfg_attr diff --git a/compiler/rustc_builtin_macros/src/cmdline_attrs.rs b/compiler/rustc_builtin_macros/src/cmdline_attrs.rs index 7b75d7d84..2803ddefb 100644 --- a/compiler/rustc_builtin_macros/src/cmdline_attrs.rs +++ b/compiler/rustc_builtin_macros/src/cmdline_attrs.rs @@ -11,7 +11,7 @@ pub fn inject(krate: &mut ast::Crate, parse_sess: &ParseSess, attrs: &[String]) for raw_attr in attrs { let mut parser = rustc_parse::new_parser_from_source_str( parse_sess, - FileName::cli_crate_attr_source_code(&raw_attr), + FileName::cli_crate_attr_source_code(raw_attr), raw_attr.clone(), ); @@ -25,9 +25,7 @@ pub fn inject(krate: &mut ast::Crate, parse_sess: &ParseSess, attrs: &[String]) }; let end_span = parser.token.span; if parser.token != token::Eof { - parse_sess - .span_diagnostic - .emit_err(errors::InvalidCrateAttr { span: start_span.to(end_span) }); + parse_sess.dcx.emit_err(errors::InvalidCrateAttr { span: start_span.to(end_span) }); continue; } diff --git a/compiler/rustc_builtin_macros/src/concat_bytes.rs b/compiler/rustc_builtin_macros/src/concat_bytes.rs index c4f5af384..5499852e1 100644 --- a/compiler/rustc_builtin_macros/src/concat_bytes.rs +++ b/compiler/rustc_builtin_macros/src/concat_bytes.rs @@ -159,7 +159,7 @@ pub fn expand_concat_bytes( accumulator.push(val); } Ok(ast::LitKind::ByteStr(ref bytes, _)) => { - accumulator.extend_from_slice(&bytes); + accumulator.extend_from_slice(bytes); } _ => { if !has_errors { diff --git a/compiler/rustc_builtin_macros/src/derive.rs b/compiler/rustc_builtin_macros/src/derive.rs index 140853db6..5a77c3276 100644 --- a/compiler/rustc_builtin_macros/src/derive.rs +++ b/compiler/rustc_builtin_macros/src/derive.rs @@ -35,7 +35,7 @@ impl MultiItemModifier for Expander { AttributeTemplate { list: Some("Trait1, Trait2, ..."), ..Default::default() }; validate_attr::check_builtin_meta_item( &sess.parse_sess, - &meta_item, + meta_item, ast::AttrStyle::Outer, sym::derive, template, @@ -48,14 +48,14 @@ impl MultiItemModifier for Expander { NestedMetaItem::MetaItem(meta) => Some(meta), NestedMetaItem::Lit(lit) => { // Reject `#[derive("Debug")]`. - report_unexpected_meta_item_lit(sess, &lit); + report_unexpected_meta_item_lit(sess, lit); None } }) .map(|meta| { // Reject `#[derive(Debug = "value", Debug(abc))]`, but recover the // paths. - report_path_args(sess, &meta); + report_path_args(sess, meta); meta.path.clone() }) .map(|path| (path, dummy_annotatable(), None, self.0)) diff --git a/compiler/rustc_builtin_macros/src/deriving/clone.rs b/compiler/rustc_builtin_macros/src/deriving/clone.rs index 1649cc76c..467fa5a2b 100644 --- a/compiler/rustc_builtin_macros/src/deriving/clone.rs +++ b/compiler/rustc_builtin_macros/src/deriving/clone.rs @@ -188,7 +188,7 @@ fn cs_clone( } let expr = match *vdata { - VariantData::Struct(..) => { + VariantData::Struct { .. } => { let fields = all_fields .iter() .map(|field| { diff --git a/compiler/rustc_builtin_macros/src/deriving/cmp/partial_ord.rs b/compiler/rustc_builtin_macros/src/deriving/cmp/partial_ord.rs index f3164bd2c..7f5589210 100644 --- a/compiler/rustc_builtin_macros/src/deriving/cmp/partial_ord.rs +++ b/compiler/rustc_builtin_macros/src/deriving/cmp/partial_ord.rs @@ -136,7 +136,7 @@ fn cs_partial_cmp( && let Some(last) = arms.last_mut() && let PatKind::Wild = last.pat.kind { - last.body = expr2; + last.body = Some(expr2); expr1 } else { let eq_arm = cx.arm( diff --git a/compiler/rustc_builtin_macros/src/deriving/debug.rs b/compiler/rustc_builtin_macros/src/deriving/debug.rs index 30c9b35bb..50ea86288 100644 --- a/compiler/rustc_builtin_macros/src/deriving/debug.rs +++ b/compiler/rustc_builtin_macros/src/deriving/debug.rs @@ -71,7 +71,7 @@ fn show_substructure(cx: &mut ExtCtxt<'_>, span: Span, substr: &Substructure<'_> (false, 0) } ast::VariantData::Tuple(..) => (false, 1), - ast::VariantData::Struct(..) => (true, 2), + ast::VariantData::Struct { .. } => (true, 2), }; // The number of fields that can be handled without an array. @@ -226,7 +226,7 @@ fn show_fieldless_enum( debug_assert!(fields.is_empty()); cx.pat_tuple_struct(span, variant_path, ThinVec::new()) } - ast::VariantData::Struct(fields, _) => { + ast::VariantData::Struct { fields, .. } => { debug_assert!(fields.is_empty()); cx.pat_struct(span, variant_path, ThinVec::new()) } diff --git a/compiler/rustc_builtin_macros/src/deriving/default.rs b/compiler/rustc_builtin_macros/src/deriving/default.rs index 07b172bc7..43874a242 100644 --- a/compiler/rustc_builtin_macros/src/deriving/default.rs +++ b/compiler/rustc_builtin_macros/src/deriving/default.rs @@ -127,18 +127,17 @@ fn extract_default_variant<'a>( [first, rest @ ..] => { let suggs = default_variants .iter() - .map(|variant| { - let spans = default_variants + .filter_map(|variant| { + let keep = attr::find_by_name(&variant.attrs, kw::Default)?.span; + let spans: Vec<Span> = default_variants .iter() - .filter_map(|v| { - if v.span == variant.span { - None - } else { - Some(attr::find_by_name(&v.attrs, kw::Default)?.span) - } + .flat_map(|v| { + attr::filter_by_name(&v.attrs, kw::Default) + .filter_map(|attr| (attr.span != keep).then_some(attr.span)) }) .collect(); - errors::MultipleDefaultsSugg { spans, ident: variant.ident } + (!spans.is_empty()) + .then_some(errors::MultipleDefaultsSugg { spans, ident: variant.ident }) }) .collect(); cx.emit_err(errors::MultipleDefaults { diff --git a/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs b/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs index aa1ce1b92..841cac781 100644 --- a/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs +++ b/compiler/rustc_builtin_macros/src/deriving/generic/mod.rs @@ -467,7 +467,7 @@ impl<'a> TraitDef<'a> { match item { Annotatable::Item(item) => { let is_packed = item.attrs.iter().any(|attr| { - for r in attr::find_repr_attrs(&cx.sess, attr) { + for r in attr::find_repr_attrs(cx.sess, attr) { if let attr::ReprPacked(_) = r { return true; } @@ -478,7 +478,7 @@ impl<'a> TraitDef<'a> { let newitem = match &item.kind { ast::ItemKind::Struct(struct_def, generics) => self.expand_struct_def( cx, - &struct_def, + struct_def, item.ident, generics, from_scratch, @@ -496,7 +496,7 @@ impl<'a> TraitDef<'a> { if self.supports_unions { self.expand_struct_def( cx, - &struct_def, + struct_def, item.ident, generics, from_scratch, @@ -1485,7 +1485,7 @@ impl<'a> TraitDef<'a> { let struct_path = struct_path.clone(); match *struct_def { - VariantData::Struct(..) => { + VariantData::Struct { .. } => { let field_pats = pieces_iter .map(|(sp, ident, pat)| { if ident.is_none() { diff --git a/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs b/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs index 2d5043112..1a45c3279 100644 --- a/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs +++ b/compiler/rustc_builtin_macros/src/deriving/generic/ty.rs @@ -182,7 +182,7 @@ impl Bounds { let params = self .bounds .iter() - .map(|&(name, ref bounds)| mk_ty_param(cx, span, name, &bounds, self_ty, self_generics)) + .map(|&(name, ref bounds)| mk_ty_param(cx, span, name, bounds, self_ty, self_generics)) .collect(); Generics { diff --git a/compiler/rustc_builtin_macros/src/env.rs b/compiler/rustc_builtin_macros/src/env.rs index 8c2fa6ee9..d772642b8 100644 --- a/compiler/rustc_builtin_macros/src/env.rs +++ b/compiler/rustc_builtin_macros/src/env.rs @@ -13,6 +13,16 @@ use thin_vec::thin_vec; use crate::errors; +fn lookup_env<'cx>(cx: &'cx ExtCtxt<'_>, var: Symbol) -> Option<Symbol> { + let var = var.as_str(); + if let Some(value) = cx.sess.opts.logical_env.get(var) { + return Some(Symbol::intern(value)); + } + // If the environment variable was not defined with the `--env` option, we try to retrieve it + // from rustc's environment. + env::var(var).ok().as_deref().map(Symbol::intern) +} + pub fn expand_option_env<'cx>( cx: &'cx mut ExtCtxt<'_>, sp: Span, @@ -23,7 +33,7 @@ pub fn expand_option_env<'cx>( }; let sp = cx.with_def_site_ctxt(sp); - let value = env::var(var.as_str()).ok().as_deref().map(Symbol::intern); + let value = lookup_env(cx, var); cx.sess.parse_sess.env_depinfo.borrow_mut().insert((var, value)); let e = match value { None => { @@ -77,7 +87,7 @@ pub fn expand_env<'cx>( }; let span = cx.with_def_site_ctxt(sp); - let value = env::var(var.as_str()).ok().as_deref().map(Symbol::intern); + let value = lookup_env(cx, var); cx.sess.parse_sess.env_depinfo.borrow_mut().insert((var, value)); let e = match value { None => { diff --git a/compiler/rustc_builtin_macros/src/errors.rs b/compiler/rustc_builtin_macros/src/errors.rs index fde427033..6ffeb4014 100644 --- a/compiler/rustc_builtin_macros/src/errors.rs +++ b/compiler/rustc_builtin_macros/src/errors.rs @@ -1,5 +1,5 @@ use rustc_errors::{ - AddToDiagnostic, DiagnosticBuilder, EmissionGuarantee, Handler, IntoDiagnostic, MultiSpan, + AddToDiagnostic, DiagCtxt, DiagnosticBuilder, ErrorGuaranteed, IntoDiagnostic, MultiSpan, SingleLabelManySpans, }; use rustc_macros::{Diagnostic, Subdiagnostic}; @@ -446,14 +446,14 @@ pub(crate) struct EnvNotDefinedWithUserMessage { } // Hand-written implementation to support custom user messages. -impl<'a, G: EmissionGuarantee> IntoDiagnostic<'a, G> for EnvNotDefinedWithUserMessage { +impl<'a> IntoDiagnostic<'a> for EnvNotDefinedWithUserMessage { #[track_caller] - fn into_diagnostic(self, handler: &'a Handler) -> DiagnosticBuilder<'a, G> { + fn into_diagnostic(self, dcx: &'a DiagCtxt) -> DiagnosticBuilder<'a, ErrorGuaranteed> { #[expect( rustc::untranslatable_diagnostic, reason = "cannot translate user-provided messages" )] - let mut diag = handler.struct_diagnostic(self.msg_from_user.to_string()); + let mut diag = dcx.struct_err(self.msg_from_user.to_string()); diag.set_span(self.span); diag } @@ -801,18 +801,17 @@ pub(crate) struct AsmClobberNoReg { pub(crate) clobbers: Vec<Span>, } -impl<'a, G: EmissionGuarantee> IntoDiagnostic<'a, G> for AsmClobberNoReg { - fn into_diagnostic(self, handler: &'a Handler) -> DiagnosticBuilder<'a, G> { - let mut diag = - handler.struct_diagnostic(crate::fluent_generated::builtin_macros_asm_clobber_no_reg); +impl<'a> IntoDiagnostic<'a> for AsmClobberNoReg { + fn into_diagnostic(self, dcx: &'a DiagCtxt) -> DiagnosticBuilder<'a, ErrorGuaranteed> { + let mut diag = dcx.struct_err(crate::fluent_generated::builtin_macros_asm_clobber_no_reg); diag.set_span(self.spans.clone()); // eager translation as `span_labels` takes `AsRef<str>` - let lbl1 = handler.eagerly_translate_to_string( + let lbl1 = dcx.eagerly_translate_to_string( crate::fluent_generated::builtin_macros_asm_clobber_abi, [].into_iter(), ); diag.span_labels(self.clobbers, &lbl1); - let lbl2 = handler.eagerly_translate_to_string( + let lbl2 = dcx.eagerly_translate_to_string( crate::fluent_generated::builtin_macros_asm_clobber_outputs, [].into_iter(), ); diff --git a/compiler/rustc_builtin_macros/src/format.rs b/compiler/rustc_builtin_macros/src/format.rs index 214fed8e2..c5fd535b0 100644 --- a/compiler/rustc_builtin_macros/src/format.rs +++ b/compiler/rustc_builtin_macros/src/format.rs @@ -547,7 +547,7 @@ fn make_format_args( span: arg_name.span.into(), msg: format!("named argument `{}` is not used by name", arg_name.name).into(), node_id: rustc_ast::CRATE_NODE_ID, - lint_id: LintId::of(&NAMED_ARGUMENTS_USED_POSITIONALLY), + lint_id: LintId::of(NAMED_ARGUMENTS_USED_POSITIONALLY), diagnostic: BuiltinLintDiagnostics::NamedArgumentUsedPositionally { position_sp_to_replace, position_sp_for_msg, @@ -617,16 +617,22 @@ fn report_missing_placeholders( let placeholders = pieces .iter() .filter_map(|piece| { - if let parse::Piece::NextArgument(argument) = piece && let ArgumentNamed(binding) = argument.position { - let span = fmt_span.from_inner(InnerSpan::new(argument.position_span.start, argument.position_span.end)); + if let parse::Piece::NextArgument(argument) = piece + && let ArgumentNamed(binding) = argument.position + { + let span = fmt_span.from_inner(InnerSpan::new( + argument.position_span.start, + argument.position_span.end, + )); Some((span, binding)) - } else { None } + } else { + None + } }) .collect::<Vec<_>>(); if !placeholders.is_empty() { - if let Some(mut new_diag) = - report_redundant_format_arguments(ecx, &args, used, placeholders) + if let Some(mut new_diag) = report_redundant_format_arguments(ecx, args, used, placeholders) { diag.cancel(); new_diag.emit(); @@ -666,30 +672,22 @@ fn report_missing_placeholders( if explained.contains(&sub) { continue; } - explained.insert(sub.clone()); + explained.insert(sub); if !found_foreign { found_foreign = true; show_doc_note = true; } - if let Some(inner_sp) = pos { - let sp = fmt_span.from_inner(inner_sp); + let sp = fmt_span.from_inner(pos); - if success { - suggestions.push((sp, trn)); - } else { - diag.span_note( - sp, - format!("format specifiers use curly braces, and {}", trn), - ); - } + if success { + suggestions.push((sp, trn)); } else { - if success { - diag.help(format!("`{}` should be written as `{}`", sub, trn)); - } else { - diag.note(format!("`{}` should use curly braces, and {}", sub, trn)); - } + diag.span_note( + sp, + format!("format specifiers use curly braces, and {}", trn), + ); } } diff --git a/compiler/rustc_builtin_macros/src/format_foreign.rs b/compiler/rustc_builtin_macros/src/format_foreign.rs index 2fc8a0763..307e582d6 100644 --- a/compiler/rustc_builtin_macros/src/format_foreign.rs +++ b/compiler/rustc_builtin_macros/src/format_foreign.rs @@ -19,10 +19,10 @@ pub(crate) mod printf { } } - pub fn position(&self) -> Option<InnerSpan> { + pub fn position(&self) -> InnerSpan { match self { - Substitution::Format(fmt) => Some(fmt.position), - &Substitution::Escape((start, end)) => Some(InnerSpan::new(start, end)), + Substitution::Format(fmt) => fmt.position, + &Substitution::Escape((start, end)) => InnerSpan::new(start, end), } } @@ -302,10 +302,9 @@ pub(crate) mod printf { fn next(&mut self) -> Option<Self::Item> { let (mut sub, tail) = parse_next_substitution(self.s)?; self.s = tail; - if let Some(InnerSpan { start, end }) = sub.position() { - sub.set_position(start + self.pos, end + self.pos); - self.pos += end; - } + let InnerSpan { start, end } = sub.position(); + sub.set_position(start + self.pos, end + self.pos); + self.pos += end; Some(sub) } @@ -629,9 +628,9 @@ pub mod shell { } } - pub fn position(&self) -> Option<InnerSpan> { + pub fn position(&self) -> InnerSpan { let (Self::Ordinal(_, pos) | Self::Name(_, pos) | Self::Escape(pos)) = self; - Some(InnerSpan::new(pos.0, pos.1)) + InnerSpan::new(pos.0, pos.1) } pub fn set_position(&mut self, start: usize, end: usize) { @@ -664,10 +663,9 @@ pub mod shell { fn next(&mut self) -> Option<Self::Item> { let (mut sub, tail) = parse_next_substitution(self.s)?; self.s = tail; - if let Some(InnerSpan { start, end }) = sub.position() { - sub.set_position(start + self.pos, end + self.pos); - self.pos += end; - } + let InnerSpan { start, end } = sub.position(); + sub.set_position(start + self.pos, end + self.pos); + self.pos += end; Some(sub) } diff --git a/compiler/rustc_builtin_macros/src/global_allocator.rs b/compiler/rustc_builtin_macros/src/global_allocator.rs index 33392edf0..00c7907cd 100644 --- a/compiler/rustc_builtin_macros/src/global_allocator.rs +++ b/compiler/rustc_builtin_macros/src/global_allocator.rs @@ -34,10 +34,7 @@ pub fn expand( { (item, true, ecx.with_def_site_ctxt(ty.span)) } else { - ecx.sess - .parse_sess - .span_diagnostic - .emit_err(errors::AllocMustStatics { span: item.span() }); + ecx.sess.dcx().emit_err(errors::AllocMustStatics { span: item.span() }); return vec![orig_item]; }; diff --git a/compiler/rustc_builtin_macros/src/lib.rs b/compiler/rustc_builtin_macros/src/lib.rs index d84742c9b..f60b73fbe 100644 --- a/compiler/rustc_builtin_macros/src/lib.rs +++ b/compiler/rustc_builtin_macros/src/lib.rs @@ -1,9 +1,9 @@ //! This crate contains implementations of built-in macros and other code generating facilities //! injecting code into the crate before it is lowered to HIR. -#![cfg_attr(not(bootstrap), allow(internal_features))] -#![cfg_attr(not(bootstrap), feature(rustdoc_internals))] -#![cfg_attr(not(bootstrap), doc(rust_logo))] +#![allow(internal_features)] +#![feature(rustdoc_internals)] +#![doc(rust_logo)] #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")] #![feature(array_windows)] #![feature(box_patterns)] @@ -23,10 +23,8 @@ extern crate tracing; use crate::deriving::*; -use rustc_errors::{DiagnosticMessage, SubdiagnosticMessage}; use rustc_expand::base::{MacroExpanderFn, ResolverExpand, SyntaxExtensionKind}; use rustc_expand::proc_macro::BangProcMacro; -use rustc_fluent_macro::fluent_messages; use rustc_span::symbol::sym; mod alloc_error_handler; @@ -59,7 +57,7 @@ pub mod proc_macro_harness; pub mod standard_library_imports; pub mod test_harness; -fluent_messages! { "../messages.ftl" } +rustc_fluent_macro::fluent_messages! { "../messages.ftl" } pub fn register_builtin_macros(resolver: &mut dyn ResolverExpand) { let mut register = |name, kind| resolver.register_builtin_macro(name, kind); diff --git a/compiler/rustc_builtin_macros/src/proc_macro_harness.rs b/compiler/rustc_builtin_macros/src/proc_macro_harness.rs index dae1bc5bf..4fddaa8ab 100644 --- a/compiler/rustc_builtin_macros/src/proc_macro_harness.rs +++ b/compiler/rustc_builtin_macros/src/proc_macro_harness.rs @@ -38,7 +38,7 @@ enum ProcMacro { struct CollectProcMacros<'a> { macros: Vec<ProcMacro>, in_root: bool, - handler: &'a rustc_errors::Handler, + dcx: &'a rustc_errors::DiagCtxt, source_map: &'a SourceMap, is_proc_macro_crate: bool, is_test_crate: bool, @@ -52,7 +52,7 @@ pub fn inject( is_proc_macro_crate: bool, has_proc_macro_decls: bool, is_test_crate: bool, - handler: &rustc_errors::Handler, + dcx: &rustc_errors::DiagCtxt, ) { let ecfg = ExpansionConfig::default("proc_macro".to_string(), features); let mut cx = ExtCtxt::new(sess, ecfg, resolver, None); @@ -60,7 +60,7 @@ pub fn inject( let mut collect = CollectProcMacros { macros: Vec::new(), in_root: true, - handler, + dcx, source_map: sess.source_map(), is_proc_macro_crate, is_test_crate, @@ -86,13 +86,13 @@ pub fn inject( impl<'a> CollectProcMacros<'a> { fn check_not_pub_in_root(&self, vis: &ast::Visibility, sp: Span) { if self.is_proc_macro_crate && self.in_root && vis.kind.is_pub() { - self.handler.emit_err(errors::ProcMacro { span: sp }); + self.dcx.emit_err(errors::ProcMacro { span: sp }); } } fn collect_custom_derive(&mut self, item: &'a ast::Item, attr: &'a ast::Attribute) { let Some((trait_name, proc_attrs)) = - parse_macro_name_and_helper_attrs(self.handler, attr, "derive") + parse_macro_name_and_helper_attrs(self.dcx, attr, "derive") else { return; }; @@ -112,7 +112,7 @@ impl<'a> CollectProcMacros<'a> { } else { "functions tagged with `#[proc_macro_derive]` must be `pub`" }; - self.handler.span_err(self.source_map.guess_head_span(item.span), msg); + self.dcx.span_err(self.source_map.guess_head_span(item.span), msg); } } @@ -130,7 +130,7 @@ impl<'a> CollectProcMacros<'a> { } else { "functions tagged with `#[proc_macro_attribute]` must be `pub`" }; - self.handler.span_err(self.source_map.guess_head_span(item.span), msg); + self.dcx.span_err(self.source_map.guess_head_span(item.span), msg); } } @@ -148,7 +148,7 @@ impl<'a> CollectProcMacros<'a> { } else { "functions tagged with `#[proc_macro]` must be `pub`" }; - self.handler.span_err(self.source_map.guess_head_span(item.span), msg); + self.dcx.span_err(self.source_map.guess_head_span(item.span), msg); } } } @@ -157,7 +157,7 @@ impl<'a> Visitor<'a> for CollectProcMacros<'a> { fn visit_item(&mut self, item: &'a ast::Item) { if let ast::ItemKind::MacroDef(..) = item.kind { if self.is_proc_macro_crate && attr::contains_name(&item.attrs, sym::macro_export) { - self.handler.emit_err(errors::ExportMacroRules { + self.dcx.emit_err(errors::ExportMacroRules { span: self.source_map.guess_head_span(item.span), }); } @@ -192,7 +192,7 @@ impl<'a> Visitor<'a> for CollectProcMacros<'a> { ) }; - self.handler + self.dcx .struct_span_err(attr.span, msg) .span_label(prev_attr.span, "previous attribute here") .emit(); @@ -218,7 +218,7 @@ impl<'a> Visitor<'a> for CollectProcMacros<'a> { pprust::path_to_string(&attr.get_normal_item().path), ); - self.handler.span_err(attr.span, msg); + self.dcx.span_err(attr.span, msg); return; } @@ -232,7 +232,7 @@ impl<'a> Visitor<'a> for CollectProcMacros<'a> { pprust::path_to_string(&attr.get_normal_item().path), ); - self.handler.span_err(attr.span, msg); + self.dcx.span_err(attr.span, msg); return; } diff --git a/compiler/rustc_builtin_macros/src/source_util.rs b/compiler/rustc_builtin_macros/src/source_util.rs index f7bafa285..37808854a 100644 --- a/compiler/rustc_builtin_macros/src/source_util.rs +++ b/compiler/rustc_builtin_macros/src/source_util.rs @@ -5,11 +5,11 @@ use rustc_ast::tokenstream::TokenStream; use rustc_ast_pretty::pprust; use rustc_expand::base::{self, *}; use rustc_expand::module::DirOwnership; +use rustc_parse::new_parser_from_file; use rustc_parse::parser::{ForceCollect, Parser}; -use rustc_parse::{self, new_parser_from_file}; use rustc_session::lint::builtin::INCOMPLETE_INCLUDE; use rustc_span::symbol::Symbol; -use rustc_span::{self, Pos, Span}; +use rustc_span::{Pos, Span}; use smallvec::SmallVec; use std::rc::Rc; @@ -133,7 +133,7 @@ pub fn expand_include<'cx>( let r = base::parse_expr(&mut self.p)?; if self.p.token != token::Eof { self.p.sess.buffer_lint( - &INCOMPLETE_INCLUDE, + INCOMPLETE_INCLUDE, self.p.token.span, self.node_id, "include macro expected single expression in source", @@ -189,7 +189,7 @@ pub fn expand_include_str( match cx.source_map().load_binary_file(&file) { Ok(bytes) => match std::str::from_utf8(&bytes) { Ok(src) => { - let interned_src = Symbol::intern(&src); + let interned_src = Symbol::intern(src); base::MacEager::expr(cx.expr_str(sp, interned_src)) } Err(_) => { diff --git a/compiler/rustc_builtin_macros/src/test.rs b/compiler/rustc_builtin_macros/src/test.rs index 6d55603c7..ec843a3a0 100644 --- a/compiler/rustc_builtin_macros/src/test.rs +++ b/compiler/rustc_builtin_macros/src/test.rs @@ -26,7 +26,7 @@ pub fn expand_test_case( anno_item: Annotatable, ) -> Vec<Annotatable> { check_builtin_macro_attribute(ecx, meta_item, sym::test_case); - warn_on_duplicate_attribute(&ecx, &anno_item, sym::test_case); + warn_on_duplicate_attribute(ecx, &anno_item, sym::test_case); if !ecx.ecfg.should_test { return vec![]; @@ -79,7 +79,7 @@ pub fn expand_test( item: Annotatable, ) -> Vec<Annotatable> { check_builtin_macro_attribute(cx, meta_item, sym::test); - warn_on_duplicate_attribute(&cx, &item, sym::test); + warn_on_duplicate_attribute(cx, &item, sym::test); expand_test_or_bench(cx, attr_sp, item, false) } @@ -90,7 +90,7 @@ pub fn expand_bench( item: Annotatable, ) -> Vec<Annotatable> { check_builtin_macro_attribute(cx, meta_item, sym::bench); - warn_on_duplicate_attribute(&cx, &item, sym::bench); + warn_on_duplicate_attribute(cx, &item, sym::bench); expand_test_or_bench(cx, attr_sp, item, true) } @@ -134,9 +134,9 @@ pub fn expand_test_or_bench( // will fail. We shouldn't try to expand in this case because the errors // would be spurious. let check_result = if is_bench { - check_bench_signature(cx, &item, &fn_) + check_bench_signature(cx, &item, fn_) } else { - check_test_signature(cx, &item, &fn_) + check_test_signature(cx, &item, fn_) }; if check_result.is_err() { return if is_stmt { @@ -389,16 +389,16 @@ pub fn expand_test_or_bench( } fn not_testable_error(cx: &ExtCtxt<'_>, attr_sp: Span, item: Option<&ast::Item>) { - let diag = &cx.sess.parse_sess.span_diagnostic; + let dcx = cx.sess.dcx(); let msg = "the `#[test]` attribute may only be used on a non-associated function"; let mut err = match item.map(|i| &i.kind) { // These were a warning before #92959 and need to continue being that to avoid breaking // stable user code (#94508). - Some(ast::ItemKind::MacCall(_)) => diag.struct_span_warn(attr_sp, msg), + Some(ast::ItemKind::MacCall(_)) => dcx.struct_span_warn(attr_sp, msg), // `.forget_guarantee()` needed to get these two arms to match types. Because of how // locally close the `.emit()` call is I'm comfortable with it, but if it can be // reworked in the future to not need it, it'd be nice. - _ => diag.struct_span_err(attr_sp, msg).forget_guarantee(), + _ => dcx.struct_span_err(attr_sp, msg).forget_guarantee(), }; if let Some(item) = item { err.span_label( @@ -466,7 +466,7 @@ fn should_ignore_message(i: &ast::Item) -> Option<Symbol> { fn should_panic(cx: &ExtCtxt<'_>, i: &ast::Item) -> ShouldPanic { match attr::find_by_name(&i.attrs, sym::should_panic) { Some(attr) => { - let sd = &cx.sess.parse_sess.span_diagnostic; + let dcx = cx.sess.dcx(); match attr.meta_item_list() { // Handle #[should_panic(expected = "foo")] @@ -477,7 +477,7 @@ fn should_panic(cx: &ExtCtxt<'_>, i: &ast::Item) -> ShouldPanic { .and_then(|mi| mi.meta_item()) .and_then(|mi| mi.value_str()); if list.len() != 1 || msg.is_none() { - sd.struct_span_warn( + dcx.struct_span_warn( attr.span, "argument must be of the form: \ `expected = \"error message\"`", @@ -535,14 +535,36 @@ fn check_test_signature( f: &ast::Fn, ) -> Result<(), ErrorGuaranteed> { let has_should_panic_attr = attr::contains_name(&i.attrs, sym::should_panic); - let sd = &cx.sess.parse_sess.span_diagnostic; + let dcx = cx.sess.dcx(); if let ast::Unsafe::Yes(span) = f.sig.header.unsafety { - return Err(sd.emit_err(errors::TestBadFn { span: i.span, cause: span, kind: "unsafe" })); + return Err(dcx.emit_err(errors::TestBadFn { span: i.span, cause: span, kind: "unsafe" })); } - if let ast::Async::Yes { span, .. } = f.sig.header.asyncness { - return Err(sd.emit_err(errors::TestBadFn { span: i.span, cause: span, kind: "async" })); + if let Some(coroutine_kind) = f.sig.header.coroutine_kind { + match coroutine_kind { + ast::CoroutineKind::Async { span, .. } => { + return Err(dcx.emit_err(errors::TestBadFn { + span: i.span, + cause: span, + kind: "async", + })); + } + ast::CoroutineKind::Gen { span, .. } => { + return Err(dcx.emit_err(errors::TestBadFn { + span: i.span, + cause: span, + kind: "gen", + })); + } + ast::CoroutineKind::AsyncGen { span, .. } => { + return Err(dcx.emit_err(errors::TestBadFn { + span: i.span, + cause: span, + kind: "async gen", + })); + } + } } // If the termination trait is active, the compiler will check that the output @@ -554,15 +576,15 @@ fn check_test_signature( }; if !f.sig.decl.inputs.is_empty() { - return Err(sd.span_err(i.span, "functions used as tests can not have any arguments")); + return Err(dcx.span_err(i.span, "functions used as tests can not have any arguments")); } if has_should_panic_attr && has_output { - return Err(sd.span_err(i.span, "functions using `#[should_panic]` must return `()`")); + return Err(dcx.span_err(i.span, "functions using `#[should_panic]` must return `()`")); } if f.generics.params.iter().any(|param| !matches!(param.kind, GenericParamKind::Lifetime)) { - return Err(sd.span_err( + return Err(dcx.span_err( i.span, "functions used as tests can not have any non-lifetime generic parameters", )); @@ -579,7 +601,7 @@ fn check_bench_signature( // N.B., inadequate check, but we're running // well before resolve, can't get too deep. if f.sig.decl.inputs.len() != 1 { - return Err(cx.sess.parse_sess.span_diagnostic.emit_err(errors::BenchSig { span: i.span })); + return Err(cx.sess.dcx().emit_err(errors::BenchSig { span: i.span })); } Ok(()) } diff --git a/compiler/rustc_builtin_macros/src/test_harness.rs b/compiler/rustc_builtin_macros/src/test_harness.rs index c7999a226..dc28cd2ea 100644 --- a/compiler/rustc_builtin_macros/src/test_harness.rs +++ b/compiler/rustc_builtin_macros/src/test_harness.rs @@ -2,7 +2,7 @@ use rustc_ast as ast; use rustc_ast::entry::EntryPointType; -use rustc_ast::mut_visit::{ExpectOne, *}; +use rustc_ast::mut_visit::*; use rustc_ast::ptr::P; use rustc_ast::visit::{walk_item, Visitor}; use rustc_ast::{attr, ModKind}; @@ -47,7 +47,7 @@ pub fn inject( features: &Features, resolver: &mut dyn ResolverExpand, ) { - let span_diagnostic = sess.diagnostic(); + let dcx = sess.dcx(); let panic_strategy = sess.panic_strategy(); let platform_panic_strategy = sess.target.panic_strategy; @@ -60,7 +60,7 @@ pub fn inject( // Do this here so that the test_runner crate attribute gets marked as used // even in non-test builds - let test_runner = get_test_runner(span_diagnostic, &krate); + let test_runner = get_test_runner(dcx, krate); if sess.is_test_crate() { let panic_strategy = match (panic_strategy, sess.opts.unstable_opts.panic_abort_tests) { @@ -70,7 +70,7 @@ pub fn inject( // Silently allow compiling with panic=abort on these platforms, // but with old behavior (abort if a test fails). } else { - span_diagnostic.emit_err(errors::TestsNotSupport {}); + dcx.emit_err(errors::TestsNotSupport {}); } PanicStrategy::Unwind } @@ -372,7 +372,7 @@ fn mk_tests_slice(cx: &TestCtxt<'_>, sp: Span) -> P<ast::Expr> { let ecx = &cx.ext_cx; let mut tests = cx.test_cases.clone(); - tests.sort_by(|a, b| a.name.as_str().cmp(&b.name.as_str())); + tests.sort_by(|a, b| a.name.as_str().cmp(b.name.as_str())); ecx.expr_array_ref( sp, @@ -389,7 +389,7 @@ fn get_test_name(i: &ast::Item) -> Option<Symbol> { attr::first_attr_value_str_by_name(&i.attrs, sym::rustc_test_marker) } -fn get_test_runner(sd: &rustc_errors::Handler, krate: &ast::Crate) -> Option<ast::Path> { +fn get_test_runner(dcx: &rustc_errors::DiagCtxt, krate: &ast::Crate) -> Option<ast::Path> { let test_attr = attr::find_by_name(&krate.attrs, sym::test_runner)?; let meta_list = test_attr.meta_item_list()?; let span = test_attr.span; @@ -397,11 +397,11 @@ fn get_test_runner(sd: &rustc_errors::Handler, krate: &ast::Crate) -> Option<ast [single] => match single.meta_item() { Some(meta_item) if meta_item.is_word() => return Some(meta_item.path.clone()), _ => { - sd.emit_err(errors::TestRunnerInvalid { span }); + dcx.emit_err(errors::TestRunnerInvalid { span }); } }, _ => { - sd.emit_err(errors::TestRunnerNargs { span }); + dcx.emit_err(errors::TestRunnerNargs { span }); } } None diff --git a/compiler/rustc_builtin_macros/src/util.rs b/compiler/rustc_builtin_macros/src/util.rs index 9463a1418..eeaf00004 100644 --- a/compiler/rustc_builtin_macros/src/util.rs +++ b/compiler/rustc_builtin_macros/src/util.rs @@ -10,7 +10,7 @@ pub fn check_builtin_macro_attribute(ecx: &ExtCtxt<'_>, meta_item: &MetaItem, na let template = AttributeTemplate { word: true, ..Default::default() }; validate_attr::check_builtin_meta_item( &ecx.sess.parse_sess, - &meta_item, + meta_item, AttrStyle::Outer, name, template, |