mirror of
https://github.com/rust-lang/rust
synced 2024-09-15 22:50:55 +00:00
resolve: Centralize some error reporting for unexpected macro resolutions
This commit is contained in:
Vadim Petrochenkov
parent
69894ce9ac
commit
68f94e94ed
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@ -209,6 +209,28 @@ impl AstFragmentKind {
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self.make_from(DummyResult::any(span)).expect("couldn't create a dummy AST fragment")
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}
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/// Fragment supports macro expansion and not just inert attributes, `cfg` and `cfg_attr`.
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pub fn supports_macro_expansion(self) -> bool {
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match self {
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AstFragmentKind::OptExpr
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| AstFragmentKind::Expr
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| AstFragmentKind::Pat
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| AstFragmentKind::Ty
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| AstFragmentKind::Stmts
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| AstFragmentKind::Items
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| AstFragmentKind::TraitItems
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| AstFragmentKind::ImplItems
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| AstFragmentKind::ForeignItems => true,
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AstFragmentKind::Arms
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| AstFragmentKind::Fields
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| AstFragmentKind::FieldPats
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| AstFragmentKind::GenericParams
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| AstFragmentKind::Params
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| AstFragmentKind::StructFields
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| AstFragmentKind::Variants => false,
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}
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}
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fn expect_from_annotatables<I: IntoIterator<Item = Annotatable>>(
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self,
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items: I,
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@ -1014,7 +1036,7 @@ fn find_attr_invoc(
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attrs: &mut Vec<ast::Attribute>,
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after_derive: &mut bool,
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) -> Option<ast::Attribute> {
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let attr = attrs
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attrs
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.iter()
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.position(|a| {
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if a.has_name(sym::derive) {
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@ -1022,22 +1044,7 @@ fn find_attr_invoc(
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}
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!self.cx.sess.is_attr_known(a) && !is_builtin_attr(a)
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})
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.map(|i| attrs.remove(i));
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if let Some(attr) = &attr {
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if !self.cx.ecfg.custom_inner_attributes()
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&& attr.style == ast::AttrStyle::Inner
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&& !attr.has_name(sym::test)
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{
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feature_err(
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&self.cx.sess.parse_sess,
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sym::custom_inner_attributes,
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attr.span,
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"non-builtin inner attributes are unstable",
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)
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.emit();
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}
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}
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attr
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.map(|i| attrs.remove(i))
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}
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/// If `item` is an attr invocation, remove and return the macro attribute and derive traits.
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@ -12,24 +12,24 @@
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use rustc_attr::StabilityLevel;
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use rustc_data_structures::fx::FxHashSet;
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use rustc_data_structures::ptr_key::PtrKey;
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use rustc_data_structures::sync::Lrc;
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use rustc_errors::struct_span_err;
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use rustc_expand::base::{Indeterminate, InvocationRes, ResolverExpand, SyntaxExtension};
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use rustc_expand::compile_declarative_macro;
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use rustc_expand::expand::{AstFragment, AstFragmentKind, Invocation, InvocationKind};
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use rustc_expand::expand::{AstFragment, Invocation, InvocationKind};
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use rustc_feature::is_builtin_attr_name;
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use rustc_hir::def::{self, DefKind, NonMacroAttrKind};
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use rustc_hir::def_id;
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use rustc_middle::middle::stability;
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use rustc_middle::ty;
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use rustc_session::lint::builtin::UNUSED_MACROS;
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use rustc_session::parse::feature_err;
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use rustc_session::Session;
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use rustc_span::edition::Edition;
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use rustc_span::hygiene::{self, ExpnData, ExpnId, ExpnKind};
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use rustc_span::hygiene::{AstPass, MacroKind};
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use rustc_span::symbol::{kw, sym, Ident, Symbol};
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use rustc_span::{Span, DUMMY_SP};
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use rustc_data_structures::sync::Lrc;
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use rustc_span::hygiene::{AstPass, MacroKind};
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use std::cell::Cell;
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use std::{mem, ptr};
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@ -241,15 +241,20 @@ fn resolve_macro_invocation(
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}
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};
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let (path, kind, derives, after_derive) = match invoc.kind {
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let (path, kind, inner_attr, derives, after_derive) = match invoc.kind {
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InvocationKind::Attr { ref attr, ref derives, after_derive, .. } => (
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&attr.get_normal_item().path,
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MacroKind::Attr,
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attr.style == ast::AttrStyle::Inner,
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self.arenas.alloc_ast_paths(derives),
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after_derive,
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),
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InvocationKind::Bang { ref mac, .. } => (&mac.path, MacroKind::Bang, &[][..], false),
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InvocationKind::Derive { ref path, .. } => (path, MacroKind::Derive, &[][..], false),
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InvocationKind::Bang { ref mac, .. } => {
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(&mac.path, MacroKind::Bang, false, &[][..], false)
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}
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InvocationKind::Derive { ref path, .. } => {
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(path, MacroKind::Derive, false, &[][..], false)
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}
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InvocationKind::DeriveContainer { ref derives, .. } => {
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// Block expansion of the container until we resolve all derives in it.
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// This is required for two reasons:
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@ -299,8 +304,17 @@ fn resolve_macro_invocation(
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// Derives are not included when `invocations` are collected, so we have to add them here.
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let parent_scope = &ParentScope { derives, ..parent_scope };
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let require_inert = !invoc.fragment_kind.supports_macro_expansion();
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let node_id = self.lint_node_id(eager_expansion_root);
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let (ext, res) = self.smart_resolve_macro_path(path, kind, parent_scope, node_id, force)?;
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let (ext, res) = self.smart_resolve_macro_path(
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path,
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kind,
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require_inert,
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inner_attr,
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parent_scope,
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node_id,
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force,
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)?;
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let span = invoc.span();
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invoc_id.set_expn_data(ext.expn_data(
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@ -318,29 +332,6 @@ fn resolve_macro_invocation(
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self.definitions.add_parent_module_of_macro_def(invoc_id, normal_module_def_id);
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}
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match invoc.fragment_kind {
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AstFragmentKind::Arms
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| AstFragmentKind::Fields
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| AstFragmentKind::FieldPats
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| AstFragmentKind::GenericParams
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| AstFragmentKind::Params
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| AstFragmentKind::StructFields
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| AstFragmentKind::Variants => {
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if let Res::Def(..) = res {
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self.session.span_err(
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span,
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&format!(
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"expected an inert attribute, found {} {}",
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res.article(),
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res.descr()
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),
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);
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return Ok(InvocationRes::Single(self.dummy_ext(kind)));
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}
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}
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_ => {}
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}
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Ok(InvocationRes::Single(ext))
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}
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@ -403,10 +394,14 @@ fn cfg_accessible(&mut self, expn_id: ExpnId, path: &ast::Path) -> Result<bool,
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impl<'a> Resolver<'a> {
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/// Resolve macro path with error reporting and recovery.
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/// Uses dummy syntax extensions for unresolved macros or macros with unexpected resolutions
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/// for better error recovery.
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fn smart_resolve_macro_path(
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&mut self,
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path: &ast::Path,
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kind: MacroKind,
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require_inert: bool,
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inner_attr: bool,
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parent_scope: &ParentScope<'a>,
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node_id: NodeId,
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force: bool,
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@ -414,7 +409,6 @@ fn smart_resolve_macro_path(
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let (ext, res) = match self.resolve_macro_path(path, Some(kind), parent_scope, true, force)
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{
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Ok((Some(ext), res)) => (ext, res),
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// Use dummy syntax extensions for unresolved macros for better recovery.
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Ok((None, res)) => (self.dummy_ext(kind), res),
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Err(Determinacy::Determined) => (self.dummy_ext(kind), Res::Err),
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Err(Determinacy::Undetermined) => return Err(Indeterminate),
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@ -451,19 +445,43 @@ fn smart_resolve_macro_path(
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self.check_stability_and_deprecation(&ext, path, node_id);
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Ok(if ext.macro_kind() != kind {
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let expected = kind.descr_expected();
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let unexpected_res = if ext.macro_kind() != kind {
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Some((kind.article(), kind.descr_expected()))
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} else if require_inert && matches!(res, Res::Def(..)) {
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Some(("a", "non-macro attribute"))
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} else {
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None
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};
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if let Some((article, expected)) = unexpected_res {
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let path_str = pprust::path_to_string(path);
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let msg = format!("expected {}, found {} `{}`", expected, res.descr(), path_str);
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self.session
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.struct_span_err(path.span, &msg)
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.span_label(path.span, format!("not {} {}", kind.article(), expected))
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.span_label(path.span, format!("not {} {}", article, expected))
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.emit();
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// Use dummy syntax extensions for unexpected macro kinds for better recovery.
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(self.dummy_ext(kind), Res::Err)
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} else {
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(ext, res)
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})
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return Ok((self.dummy_ext(kind), Res::Err));
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}
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// We are trying to avoid reporting this error if other related errors were reported.
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if inner_attr
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&& !self.session.features_untracked().custom_inner_attributes
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&& path != &sym::test
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&& res != Res::Err
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{
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feature_err(
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&self.session.parse_sess,
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sym::custom_inner_attributes,
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path.span,
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match res {
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Res::Def(..) => "inner macro attributes are unstable",
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Res::NonMacroAttr(..) => "custom inner attributes are unstable",
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_ => unreachable!(),
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},
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)
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.emit();
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}
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Ok((ext, res))
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}
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pub fn resolve_macro_path(
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@ -1,12 +1,12 @@
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enum FooEnum {
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#[test]
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//~^ ERROR expected an inert attribute, found an attribute macro
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//~^ ERROR expected non-macro attribute, found attribute macro
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Bar(i32),
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}
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struct FooStruct {
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#[test]
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//~^ ERROR expected an inert attribute, found an attribute macro
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//~^ ERROR expected non-macro attribute, found attribute macro
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bar: i32,
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}
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@ -21,20 +21,20 @@ fn main() {
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match foo_struct {
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FooStruct {
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#[test] bar
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//~^ ERROR expected an inert attribute, found an attribute macro
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//~^ ERROR expected non-macro attribute, found attribute macro
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} => {}
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}
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match 1 {
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0 => {}
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#[test]
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//~^ ERROR expected an inert attribute, found an attribute macro
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//~^ ERROR expected non-macro attribute, found attribute macro
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_ => {}
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}
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let _another_foo_strunct = FooStruct {
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#[test]
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//~^ ERROR expected an inert attribute, found an attribute macro
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//~^ ERROR expected non-macro attribute, found attribute macro
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bar: 1,
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};
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}
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@ -1,32 +1,32 @@
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error: expected an inert attribute, found an attribute macro
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--> $DIR/attrs-resolution-errors.rs:2:5
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error: expected non-macro attribute, found attribute macro `test`
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--> $DIR/attrs-resolution-errors.rs:2:7
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LL | #[test]
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| ^^^^^^^
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| ^^^^ not a non-macro attribute
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error: expected an inert attribute, found an attribute macro
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--> $DIR/attrs-resolution-errors.rs:8:5
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error: expected non-macro attribute, found attribute macro `test`
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--> $DIR/attrs-resolution-errors.rs:8:7
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|
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LL | #[test]
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| ^^^^^^^
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| ^^^^ not a non-macro attribute
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error: expected an inert attribute, found an attribute macro
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--> $DIR/attrs-resolution-errors.rs:23:13
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error: expected non-macro attribute, found attribute macro `test`
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--> $DIR/attrs-resolution-errors.rs:23:15
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|
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LL | #[test] bar
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| ^^^^^^^
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| ^^^^ not a non-macro attribute
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error: expected an inert attribute, found an attribute macro
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--> $DIR/attrs-resolution-errors.rs:30:9
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error: expected non-macro attribute, found attribute macro `test`
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--> $DIR/attrs-resolution-errors.rs:30:11
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|
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LL | #[test]
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| ^^^^^^^
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| ^^^^ not a non-macro attribute
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error: expected an inert attribute, found an attribute macro
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--> $DIR/attrs-resolution-errors.rs:36:9
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error: expected non-macro attribute, found attribute macro `test`
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--> $DIR/attrs-resolution-errors.rs:36:11
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|
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LL | #[test]
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| ^^^^^^^
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| ^^^^ not a non-macro attribute
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error: aborting due to 5 previous errors
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@ -7,11 +7,11 @@
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extern crate test_macros;
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fn _test_inner() {
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#![empty_attr] //~ ERROR: non-builtin inner attributes are unstable
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#![empty_attr] //~ ERROR: inner macro attributes are unstable
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}
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mod _test2_inner {
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#![empty_attr] //~ ERROR: non-builtin inner attributes are unstable
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#![empty_attr] //~ ERROR: inner macro attributes are unstable
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}
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#[empty_attr = "y"] //~ ERROR: key-value macro attributes are not supported
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@ -1,17 +1,17 @@
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error[E0658]: non-builtin inner attributes are unstable
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--> $DIR/proc-macro-gates.rs:10:5
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error[E0658]: inner macro attributes are unstable
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--> $DIR/proc-macro-gates.rs:10:8
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|
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LL | #![empty_attr]
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| ^^^^^^^^^^^^^^
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| ^^^^^^^^^^
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|
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= note: see issue #54726 <https://github.com/rust-lang/rust/issues/54726> for more information
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= help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
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error[E0658]: non-builtin inner attributes are unstable
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--> $DIR/proc-macro-gates.rs:14:5
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error[E0658]: inner macro attributes are unstable
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--> $DIR/proc-macro-gates.rs:14:8
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|
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LL | #![empty_attr]
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| ^^^^^^^^^^^^^^
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| ^^^^^^^^^^
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|
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= note: see issue #54726 <https://github.com/rust-lang/rust/issues/54726> for more information
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= help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
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|
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@ -10,11 +10,11 @@
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// should either require a feature gate or not be allowed on stable.
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fn _test6<#[empty_attr] T>() {}
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//~^ ERROR: expected an inert attribute, found an attribute macro
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//~^ ERROR: expected non-macro attribute, found attribute macro
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fn _test7() {
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match 1 {
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#[empty_attr] //~ ERROR: expected an inert attribute, found an attribute macro
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#[empty_attr] //~ ERROR: expected non-macro attribute, found attribute macro
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0 => {}
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_ => {}
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}
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|
|
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@ -1,14 +1,14 @@
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error: expected an inert attribute, found an attribute macro
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--> $DIR/proc-macro-gates2.rs:12:11
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error: expected non-macro attribute, found attribute macro `empty_attr`
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--> $DIR/proc-macro-gates2.rs:12:13
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|
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LL | fn _test6<#[empty_attr] T>() {}
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| ^^^^^^^^^^^^^
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| ^^^^^^^^^^ not a non-macro attribute
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error: expected an inert attribute, found an attribute macro
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--> $DIR/proc-macro-gates2.rs:17:9
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error: expected non-macro attribute, found attribute macro `empty_attr`
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--> $DIR/proc-macro-gates2.rs:17:11
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|
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LL | #[empty_attr]
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| ^^^^^^^^^^^^^
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| ^^^^^^^^^^ not a non-macro attribute
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error: aborting due to 2 previous errors
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|
|
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@ -3,7 +3,7 @@ fn ffi(
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/// Foo
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//~^ ERROR documentation comments cannot be applied to function
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#[test] a: i32,
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//~^ ERROR expected an inert attribute, found an attribute macro
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//~^ ERROR expected non-macro attribute, found attribute macro
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/// Bar
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//~^ ERROR documentation comments cannot be applied to function
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#[must_use]
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@ -19,7 +19,7 @@ fn ffi(
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/// Foo
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//~^ ERROR documentation comments cannot be applied to function
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#[test] a: u32,
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//~^ ERROR expected an inert attribute, found an attribute macro
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//~^ ERROR expected non-macro attribute, found attribute macro
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/// Bar
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//~^ ERROR documentation comments cannot be applied to function
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#[must_use]
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@ -34,7 +34,7 @@ pub fn foo(
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/// Foo
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//~^ ERROR documentation comments cannot be applied to function
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#[test] a: u32,
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//~^ ERROR expected an inert attribute, found an attribute macro
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//~^ ERROR expected non-macro attribute, found attribute macro
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/// Bar
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//~^ ERROR documentation comments cannot be applied to function
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#[must_use]
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@ -54,7 +54,7 @@ fn foo(
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/// Bar
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//~^ ERROR documentation comments cannot be applied to function
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#[test] a: i32,
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//~^ ERROR expected an inert attribute, found an attribute macro
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//~^ ERROR expected non-macro attribute, found attribute macro
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/// Baz
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//~^ ERROR documentation comments cannot be applied to function
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#[must_use]
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@ -69,7 +69,7 @@ fn issue_64682_associated_fn(
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/// Foo
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//~^ ERROR documentation comments cannot be applied to function
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#[test] a: i32,
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//~^ ERROR expected an inert attribute, found an attribute macro
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//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
/// Baz
|
||||
//~^ ERROR documentation comments cannot be applied to function
|
||||
#[must_use]
|
||||
|
|
@ -90,7 +90,7 @@ fn foo(
|
|||
/// Bar
|
||||
//~^ ERROR documentation comments cannot be applied to function
|
||||
#[test] a: i32,
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
/// Baz
|
||||
//~^ ERROR documentation comments cannot be applied to function
|
||||
#[must_use]
|
||||
|
|
@ -109,7 +109,7 @@ fn foo(
|
|||
/// Bar
|
||||
//~^ ERROR documentation comments cannot be applied to function
|
||||
#[test] a: i32,
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
/// Baz
|
||||
//~^ ERROR documentation comments cannot be applied to function
|
||||
#[must_use]
|
||||
|
|
@ -124,7 +124,7 @@ fn issue_64682_associated_fn(
|
|||
/// Foo
|
||||
//~^ ERROR documentation comments cannot be applied to function
|
||||
#[test] a: i32,
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
/// Baz
|
||||
//~^ ERROR documentation comments cannot be applied to function
|
||||
#[must_use]
|
||||
|
|
@ -144,7 +144,7 @@ fn foo(
|
|||
/// Bar
|
||||
//~^ ERROR documentation comments cannot be applied to function
|
||||
#[test] a: i32,
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
/// Baz
|
||||
//~^ ERROR documentation comments cannot be applied to function
|
||||
#[must_use]
|
||||
|
|
@ -161,7 +161,7 @@ fn main() {
|
|||
/// Foo
|
||||
//~^ ERROR documentation comments cannot be applied to function
|
||||
#[test] a: u32,
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
/// Bar
|
||||
//~^ ERROR documentation comments cannot be applied to function
|
||||
#[must_use]
|
||||
|
|
|
|||
|
|
@ -1,62 +1,62 @@
|
|||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:5:9
|
||||
error: expected non-macro attribute, found attribute macro `test`
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:5:11
|
||||
|
|
||||
LL | #[test] a: i32,
|
||||
| ^^^^^^^
|
||||
| ^^^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:21:5
|
||||
error: expected non-macro attribute, found attribute macro `test`
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:21:7
|
||||
|
|
||||
LL | #[test] a: u32,
|
||||
| ^^^^^^^
|
||||
| ^^^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:36:5
|
||||
error: expected non-macro attribute, found attribute macro `test`
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:36:7
|
||||
|
|
||||
LL | #[test] a: u32,
|
||||
| ^^^^^^^
|
||||
| ^^^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:56:9
|
||||
error: expected non-macro attribute, found attribute macro `test`
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:56:11
|
||||
|
|
||||
LL | #[test] a: i32,
|
||||
| ^^^^^^^
|
||||
| ^^^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:71:9
|
||||
error: expected non-macro attribute, found attribute macro `test`
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:71:11
|
||||
|
|
||||
LL | #[test] a: i32,
|
||||
| ^^^^^^^
|
||||
| ^^^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:92:9
|
||||
error: expected non-macro attribute, found attribute macro `test`
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:92:11
|
||||
|
|
||||
LL | #[test] a: i32,
|
||||
| ^^^^^^^
|
||||
| ^^^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:111:9
|
||||
error: expected non-macro attribute, found attribute macro `test`
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:111:11
|
||||
|
|
||||
LL | #[test] a: i32,
|
||||
| ^^^^^^^
|
||||
| ^^^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:126:9
|
||||
error: expected non-macro attribute, found attribute macro `test`
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:126:11
|
||||
|
|
||||
LL | #[test] a: i32,
|
||||
| ^^^^^^^
|
||||
| ^^^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:146:9
|
||||
error: expected non-macro attribute, found attribute macro `test`
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:146:11
|
||||
|
|
||||
LL | #[test] a: i32,
|
||||
| ^^^^^^^
|
||||
| ^^^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:163:9
|
||||
error: expected non-macro attribute, found attribute macro `test`
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:163:11
|
||||
|
|
||||
LL | #[test] a: u32,
|
||||
| ^^^^^^^
|
||||
| ^^^^ not a non-macro attribute
|
||||
|
||||
error: documentation comments cannot be applied to function parameters
|
||||
--> $DIR/param-attrs-builtin-attrs.rs:3:9
|
||||
|
|
|
|||
|
|
@ -8,58 +8,58 @@
|
|||
struct W(u8);
|
||||
|
||||
extern "C" { fn ffi(#[id] arg1: i32, #[id] ...); }
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~| ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
//~| ERROR expected non-macro attribute, found attribute macro
|
||||
|
||||
unsafe extern "C" fn cvar(arg1: i32, #[id] mut args: ...) {}
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
|
||||
type Alias = extern "C" fn(#[id] u8, #[id] ...);
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~| ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
//~| ERROR expected non-macro attribute, found attribute macro
|
||||
|
||||
fn free(#[id] arg1: u8) {
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
let lam = |#[id] W(x), #[id] y: usize| ();
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~| ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
//~| ERROR expected non-macro attribute, found attribute macro
|
||||
}
|
||||
|
||||
impl W {
|
||||
fn inherent1(#[id] self, #[id] arg1: u8) {}
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~| ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
//~| ERROR expected non-macro attribute, found attribute macro
|
||||
fn inherent2(#[id] &self, #[id] arg1: u8) {}
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~| ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
//~| ERROR expected non-macro attribute, found attribute macro
|
||||
fn inherent3<'a>(#[id] &'a mut self, #[id] arg1: u8) {}
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~| ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
//~| ERROR expected non-macro attribute, found attribute macro
|
||||
fn inherent4<'a>(#[id] self: Box<Self>, #[id] arg1: u8) {}
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~| ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
//~| ERROR expected non-macro attribute, found attribute macro
|
||||
fn issue_64682_associated_fn<'a>(#[id] arg1: u8, #[id] arg2: u8) {}
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~| ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
//~| ERROR expected non-macro attribute, found attribute macro
|
||||
}
|
||||
|
||||
trait A {
|
||||
fn trait1(#[id] self, #[id] arg1: u8);
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~| ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
//~| ERROR expected non-macro attribute, found attribute macro
|
||||
fn trait2(#[id] &self, #[id] arg1: u8);
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~| ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
//~| ERROR expected non-macro attribute, found attribute macro
|
||||
fn trait3<'a>(#[id] &'a mut self, #[id] arg1: u8);
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~| ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
//~| ERROR expected non-macro attribute, found attribute macro
|
||||
fn trait4<'a>(#[id] self: Box<Self>, #[id] arg1: u8, #[id] Vec<u8>);
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~| ERROR expected an inert attribute, found an attribute macro
|
||||
//~| ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
//~| ERROR expected non-macro attribute, found attribute macro
|
||||
//~| ERROR expected non-macro attribute, found attribute macro
|
||||
fn issue_64682_associated_fn<'a>(#[id] arg1: u8, #[id] arg2: u8);
|
||||
//~^ ERROR expected an inert attribute, found an attribute macro
|
||||
//~| ERROR expected an inert attribute, found an attribute macro
|
||||
//~^ ERROR expected non-macro attribute, found attribute macro
|
||||
//~| ERROR expected non-macro attribute, found attribute macro
|
||||
}
|
||||
|
||||
fn main() {}
|
||||
|
|
|
|||
|
|
@ -1,176 +1,176 @@
|
|||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:10:21
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:10:23
|
||||
|
|
||||
LL | extern "C" { fn ffi(#[id] arg1: i32, #[id] ...); }
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:10:38
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:10:40
|
||||
|
|
||||
LL | extern "C" { fn ffi(#[id] arg1: i32, #[id] ...); }
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:14:38
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:14:40
|
||||
|
|
||||
LL | unsafe extern "C" fn cvar(arg1: i32, #[id] mut args: ...) {}
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:17:28
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:17:30
|
||||
|
|
||||
LL | type Alias = extern "C" fn(#[id] u8, #[id] ...);
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:17:38
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:17:40
|
||||
|
|
||||
LL | type Alias = extern "C" fn(#[id] u8, #[id] ...);
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:21:9
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:21:11
|
||||
|
|
||||
LL | fn free(#[id] arg1: u8) {
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:23:16
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:23:18
|
||||
|
|
||||
LL | let lam = |#[id] W(x), #[id] y: usize| ();
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:23:28
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:23:30
|
||||
|
|
||||
LL | let lam = |#[id] W(x), #[id] y: usize| ();
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:29:18
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:29:20
|
||||
|
|
||||
LL | fn inherent1(#[id] self, #[id] arg1: u8) {}
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:29:30
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:29:32
|
||||
|
|
||||
LL | fn inherent1(#[id] self, #[id] arg1: u8) {}
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:32:18
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:32:20
|
||||
|
|
||||
LL | fn inherent2(#[id] &self, #[id] arg1: u8) {}
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:32:31
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:32:33
|
||||
|
|
||||
LL | fn inherent2(#[id] &self, #[id] arg1: u8) {}
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:35:22
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:35:24
|
||||
|
|
||||
LL | fn inherent3<'a>(#[id] &'a mut self, #[id] arg1: u8) {}
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:35:42
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:35:44
|
||||
|
|
||||
LL | fn inherent3<'a>(#[id] &'a mut self, #[id] arg1: u8) {}
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:38:22
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:38:24
|
||||
|
|
||||
LL | fn inherent4<'a>(#[id] self: Box<Self>, #[id] arg1: u8) {}
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:38:45
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:38:47
|
||||
|
|
||||
LL | fn inherent4<'a>(#[id] self: Box<Self>, #[id] arg1: u8) {}
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:41:38
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:41:40
|
||||
|
|
||||
LL | fn issue_64682_associated_fn<'a>(#[id] arg1: u8, #[id] arg2: u8) {}
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:41:54
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:41:56
|
||||
|
|
||||
LL | fn issue_64682_associated_fn<'a>(#[id] arg1: u8, #[id] arg2: u8) {}
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:47:15
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:47:17
|
||||
|
|
||||
LL | fn trait1(#[id] self, #[id] arg1: u8);
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:47:27
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:47:29
|
||||
|
|
||||
LL | fn trait1(#[id] self, #[id] arg1: u8);
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:50:15
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:50:17
|
||||
|
|
||||
LL | fn trait2(#[id] &self, #[id] arg1: u8);
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:50:28
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:50:30
|
||||
|
|
||||
LL | fn trait2(#[id] &self, #[id] arg1: u8);
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:53:19
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:53:21
|
||||
|
|
||||
LL | fn trait3<'a>(#[id] &'a mut self, #[id] arg1: u8);
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:53:39
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:53:41
|
||||
|
|
||||
LL | fn trait3<'a>(#[id] &'a mut self, #[id] arg1: u8);
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:56:19
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:56:21
|
||||
|
|
||||
LL | fn trait4<'a>(#[id] self: Box<Self>, #[id] arg1: u8, #[id] Vec<u8>);
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:56:42
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:56:44
|
||||
|
|
||||
LL | fn trait4<'a>(#[id] self: Box<Self>, #[id] arg1: u8, #[id] Vec<u8>);
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:56:58
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:56:60
|
||||
|
|
||||
LL | fn trait4<'a>(#[id] self: Box<Self>, #[id] arg1: u8, #[id] Vec<u8>);
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:60:38
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:60:40
|
||||
|
|
||||
LL | fn issue_64682_associated_fn<'a>(#[id] arg1: u8, #[id] arg2: u8);
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: expected an inert attribute, found an attribute macro
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:60:54
|
||||
error: expected non-macro attribute, found attribute macro `id`
|
||||
--> $DIR/proc-macro-cannot-be-used.rs:60:56
|
||||
|
|
||||
LL | fn issue_64682_associated_fn<'a>(#[id] arg1: u8, #[id] arg2: u8);
|
||||
| ^^^^^
|
||||
| ^^ not a non-macro attribute
|
||||
|
||||
error: aborting due to 29 previous errors
|
||||
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
|
|||
|
||||
#[foo]
|
||||
mod foo {
|
||||
#![foo] //~ ERROR non-builtin inner attributes are unstable
|
||||
#![foo] //~ ERROR custom inner attributes are unstable
|
||||
}
|
||||
|
||||
fn main() {}
|
||||
|
|
|
|||
|
|
@ -1,8 +1,8 @@
|
|||
error[E0658]: non-builtin inner attributes are unstable
|
||||
--> $DIR/issue-36530.rs:9:5
|
||||
error[E0658]: custom inner attributes are unstable
|
||||
--> $DIR/issue-36530.rs:9:8
|
||||
|
|
||||
LL | #![foo]
|
||||
| ^^^^^^^
|
||||
| ^^^
|
||||
|
|
||||
= note: see issue #54726 <https://github.com/rust-lang/rust/issues/54726> for more information
|
||||
= help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
|
||||
|
|
|
|||
Loading…
Reference in a new issue