Make sure #[rustc_doc_only_macro] and other rustc attributes are registered
This commit is contained in:
Vadim Petrochenkov
parent
3467e2120c
commit
0ffb6438a6
25 changed files with 133 additions and 191 deletions
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@ -74,6 +74,7 @@
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#![feature(concat_idents)]
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#![feature(const_fn)]
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#![feature(const_fn_union)]
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#![feature(custom_inner_attributes)]
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#![feature(doc_cfg)]
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#![feature(doc_spotlight)]
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#![feature(extern_types)]
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@ -323,21 +323,13 @@ impl<'a> Resolver<'a> {
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let features = self.session.features_untracked();
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if attr_kind == NonMacroAttrKind::Custom {
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assert!(path.segments.len() == 1);
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let name = path.segments[0].ident.as_str();
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if name.starts_with("rustc_") {
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if !features.rustc_attrs {
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let msg = "unless otherwise specified, attributes with the prefix \
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`rustc_` are reserved for internal compiler diagnostics";
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self.report_unknown_attribute(path.span, &name, msg,
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sym::rustc_attrs);
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}
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} else if !features.custom_attribute {
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if !features.custom_attribute {
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let msg = format!("The attribute `{}` is currently unknown to the \
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compiler and may have meaning added to it in the \
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future", path);
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self.report_unknown_attribute(
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path.span,
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&name,
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&path.segments[0].ident.as_str(),
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&msg,
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sym::custom_attribute,
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);
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@ -1525,9 +1525,7 @@ impl<'feat> ExpansionConfig<'feat> {
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}
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fn enable_custom_inner_attributes(&self) -> bool {
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self.features.map_or(false, |features| {
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features.custom_inner_attributes || features.custom_attribute || features.rustc_attrs
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})
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self.features.map_or(false, |features| features.custom_inner_attributes)
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}
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}
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@ -1290,6 +1290,18 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
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attribute is just used for rustc unit \
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tests and will never be stable",
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cfg_fn!(rustc_attrs))),
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(sym::rustc_dump_env_program_clauses, Whitelisted, template!(Word), Gated(Stability::Unstable,
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sym::rustc_attrs,
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"the `#[rustc_dump_env_program_clauses]` \
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attribute is just used for rustc unit \
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tests and will never be stable",
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cfg_fn!(rustc_attrs))),
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(sym::rustc_object_lifetime_default, Whitelisted, template!(Word), Gated(Stability::Unstable,
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sym::rustc_attrs,
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"the `#[rustc_object_lifetime_default]` \
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attribute is just used for rustc unit \
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tests and will never be stable",
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cfg_fn!(rustc_attrs))),
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(sym::rustc_test_marker, Normal, template!(Word), Gated(Stability::Unstable,
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sym::rustc_attrs,
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"the `#[rustc_test_marker]` attribute \
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@ -1351,6 +1363,26 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
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"internal implementation detail",
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cfg_fn!(rustc_attrs))),
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(sym::rustc_allocator_nounwind, Whitelisted, template!(Word), Gated(Stability::Unstable,
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sym::rustc_attrs,
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"internal implementation detail",
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cfg_fn!(rustc_attrs))),
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(sym::rustc_doc_only_macro, Whitelisted, template!(Word), Gated(Stability::Unstable,
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sym::rustc_attrs,
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"internal implementation detail",
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cfg_fn!(rustc_attrs))),
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(sym::rustc_promotable, Whitelisted, template!(Word), Gated(Stability::Unstable,
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sym::rustc_attrs,
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"internal implementation detail",
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cfg_fn!(rustc_attrs))),
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(sym::rustc_allow_const_fn_ptr, Whitelisted, template!(Word), Gated(Stability::Unstable,
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sym::rustc_attrs,
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"internal implementation detail",
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cfg_fn!(rustc_attrs))),
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(sym::rustc_dummy, Normal, template!(Word /* doesn't matter*/), Gated(Stability::Unstable,
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sym::rustc_attrs,
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"used by the test suite",
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@ -1647,19 +1679,13 @@ impl<'a> Context<'a> {
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return;
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}
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}
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if !attr::is_known(attr) {
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if attr.name_or_empty().as_str().starts_with("rustc_") {
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let msg = "unless otherwise specified, attributes with the prefix `rustc_` \
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are reserved for internal compiler diagnostics";
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gate_feature!(self, rustc_attrs, attr.span, msg);
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} else if !is_macro {
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// Only run the custom attribute lint during regular feature gate
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// checking. Macro gating runs before the plugin attributes are
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// registered, so we skip this in that case.
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let msg = format!("The attribute `{}` is currently unknown to the compiler and \
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may have meaning added to it in the future", attr.path);
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gate_feature!(self, custom_attribute, attr.span, &msg);
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}
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if !is_macro && !attr::is_known(attr) {
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// Only run the custom attribute lint during regular feature gate
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// checking. Macro gating runs before the plugin attributes are
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// registered, so we skip this in that case.
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let msg = format!("The attribute `{}` is currently unknown to the compiler and \
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may have meaning added to it in the future", attr.path);
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gate_feature!(self, custom_attribute, attr.span, &msg);
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}
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}
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}
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@ -2,7 +2,8 @@
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// ignore-stage1
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// compile-flags: -D crate-not-okay
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#![feature(plugin, rustc_attrs)]
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#![feature(plugin, custom_attribute, custom_inner_attributes)]
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#![plugin(lint_for_crate)]
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#![rustc_crate_okay]
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#![rustc_crate_blue]
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@ -10,4 +11,4 @@
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#![rustc_crate_grey]
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#![rustc_crate_green]
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pub fn main() { }
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fn main() {}
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@ -1,52 +0,0 @@
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#![allow(unused_attributes)]
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// This test ensures we can attach attributes to the formals in all
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// places where generic parameter lists occur, assuming appropriate
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// feature gates are enabled.
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//
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// (We are prefixing all tested features with `rustc_`, to ensure that
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// the attributes themselves won't be rejected by the compiler when
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// using `rustc_attrs` feature. There is a separate compile-fail/ test
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// ensuring that the attribute feature-gating works in this context.)
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#![feature(rustc_attrs)]
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#![allow(dead_code)]
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struct StLt<#[rustc_lt_struct] 'a>(&'a u32);
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struct StTy<#[rustc_ty_struct] I>(I);
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enum EnLt<#[rustc_lt_enum] 'b> { A(&'b u32), B }
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enum EnTy<#[rustc_ty_enum] J> { A(J), B }
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trait TrLt<#[rustc_lt_trait] 'c> { fn foo(&self, _: &'c [u32]) -> &'c u32; }
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trait TrTy<#[rustc_ty_trait] K> { fn foo(&self, _: K); }
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type TyLt<#[rustc_lt_type] 'd> = &'d u32;
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type TyTy<#[rustc_ty_type] L> = (L, );
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impl<#[rustc_lt_inherent] 'e> StLt<'e> { }
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impl<#[rustc_ty_inherent] M> StTy<M> { }
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impl<#[rustc_lt_impl_for] 'f> TrLt<'f> for StLt<'f> {
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fn foo(&self, _: &'f [u32]) -> &'f u32 { loop { } }
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}
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impl<#[rustc_ty_impl_for] N> TrTy<N> for StTy<N> {
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fn foo(&self, _: N) { }
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}
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fn f_lt<#[rustc_lt_fn] 'g>(_: &'g [u32]) -> &'g u32 { loop { } }
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fn f_ty<#[rustc_ty_fn] O>(_: O) { }
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impl<I> StTy<I> {
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fn m_lt<#[rustc_lt_meth] 'h>(_: &'h [u32]) -> &'h u32 { loop { } }
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fn m_ty<#[rustc_ty_meth] P>(_: P) { }
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}
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fn hof_lt<Q>(_: Q)
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where Q: for <#[rustc_lt_hof] 'i> Fn(&'i [u32]) -> &'i u32
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{
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}
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fn main() {
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}
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@ -6,10 +6,8 @@
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struct RefIntPair<'a, 'b>(&'a u32, &'b u32);
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impl<#[rustc_1] 'a, 'b, #[oops]> RefIntPair<'a, 'b> {
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impl<#[rustc_dummy] 'a, 'b, #[oops]> RefIntPair<'a, 'b> {
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//~^ ERROR trailing attribute after generic parameter
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}
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fn main() {
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}
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fn main() {}
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@ -1,8 +1,8 @@
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error: trailing attribute after generic parameter
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--> $DIR/attrs-with-no-formal-in-generics-1.rs:9:25
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--> $DIR/attrs-with-no-formal-in-generics-1.rs:9:29
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LL | impl<#[rustc_1] 'a, 'b, #[oops]> RefIntPair<'a, 'b> {
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| ^^^^^^^ attributes must go before parameters
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LL | impl<#[rustc_dummy] 'a, 'b, #[oops]> RefIntPair<'a, 'b> {
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| ^^^^^^^ attributes must go before parameters
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error: aborting due to previous error
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@ -6,7 +6,7 @@
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struct RefAny<'a, T>(&'a T);
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impl<#[rustc_1] 'a, #[rustc_2] T, #[oops]> RefAny<'a, T> {}
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impl<#[rustc_dummy] 'a, #[rustc_dummy] T, #[oops]> RefAny<'a, T> {}
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//~^ ERROR trailing attribute after generic parameter
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fn main() {}
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@ -1,8 +1,8 @@
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error: trailing attribute after generic parameter
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--> $DIR/attrs-with-no-formal-in-generics-2.rs:9:35
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--> $DIR/attrs-with-no-formal-in-generics-2.rs:9:43
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LL | impl<#[rustc_1] 'a, #[rustc_2] T, #[oops]> RefAny<'a, T> {}
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| ^^^^^^^ attributes must go before parameters
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LL | impl<#[rustc_dummy] 'a, #[rustc_dummy] T, #[oops]> RefAny<'a, T> {}
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| ^^^^^^^ attributes must go before parameters
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error: aborting due to previous error
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@ -5,7 +5,7 @@ const fn error(_: fn()) {}
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#[stable(feature = "rust1", since = "1.0.0")]
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#[rustc_allow_const_fn_ptr]
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//~^ ERROR unless otherwise specified, attributes with the prefix `rustc_` are reserved
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//~^ ERROR internal implementation detail
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const fn compiles(_: fn()) {}
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fn main() {}
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@ -1,8 +1,8 @@
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error[E0658]: unless otherwise specified, attributes with the prefix `rustc_` are reserved for internal compiler diagnostics
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--> $DIR/allow_const_fn_ptr_feature_gate.rs:7:3
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error[E0658]: internal implementation detail
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--> $DIR/allow_const_fn_ptr_feature_gate.rs:7:1
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LL | #[rustc_allow_const_fn_ptr]
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| ^^^^^^^^^^^^^^^^^^^^^^^^
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: for more information, see https://github.com/rust-lang/rust/issues/29642
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= help: add #![feature(rustc_attrs)] to the crate attributes to enable
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@ -1,6 +1,6 @@
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// Test that `#[rustc_*]` attributes are gated by `rustc_attrs` feature gate.
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#[rustc_foo]
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//~^ ERROR unless otherwise specified, attributes with the prefix `rustc_` are reserved
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#[rustc_dummy]
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//~^ ERROR used by the test suite
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fn main() {}
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@ -1,8 +1,8 @@
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error[E0658]: unless otherwise specified, attributes with the prefix `rustc_` are reserved for internal compiler diagnostics
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--> $DIR/feature-gate-rustc-attrs.rs:3:3
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error[E0658]: used by the test suite
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--> $DIR/feature-gate-rustc-attrs.rs:3:1
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LL | #[rustc_foo]
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| ^^^^^^^^^
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LL | #[rustc_dummy]
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| ^^^^^^^^^^^^^^
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= note: for more information, see https://github.com/rust-lang/rust/issues/29642
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= help: add #![feature(rustc_attrs)] to the crate attributes to enable
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@ -1,44 +1,38 @@
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// This test previously ensured that attributes on formals in generic parameter
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// lists are rejected without a feature gate.
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//
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// (We are prefixing all tested features with `rustc_`, to ensure that
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// the attributes themselves won't be rejected by the compiler when
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// using `rustc_attrs` feature. There is a separate compile-fail/ test
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// ensuring that the attribute feature-gating works in this context.)
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// compile-pass
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#![feature(rustc_attrs)]
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#![allow(dead_code)]
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struct StLt<#[rustc_lt_struct] 'a>(&'a u32);
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struct StTy<#[rustc_ty_struct] I>(I);
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enum EnLt<#[rustc_lt_enum] 'b> { A(&'b u32), B }
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enum EnTy<#[rustc_ty_enum] J> { A(J), B }
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trait TrLt<#[rustc_lt_trait] 'c> { fn foo(&self, _: &'c [u32]) -> &'c u32; }
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trait TrTy<#[rustc_ty_trait] K> { fn foo(&self, _: K); }
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type TyLt<#[rustc_lt_type] 'd> = &'d u32;
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type TyTy<#[rustc_ty_type] L> = (L, );
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struct StLt<#[rustc_dummy] 'a>(&'a u32);
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struct StTy<#[rustc_dummy] I>(I);
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enum EnLt<#[rustc_dummy] 'b> { A(&'b u32), B }
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enum EnTy<#[rustc_dummy] J> { A(J), B }
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trait TrLt<#[rustc_dummy] 'c> { fn foo(&self, _: &'c [u32]) -> &'c u32; }
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trait TrTy<#[rustc_dummy] K> { fn foo(&self, _: K); }
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type TyLt<#[rustc_dummy] 'd> = &'d u32;
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type TyTy<#[rustc_dummy] L> = (L, );
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impl<#[rustc_lt_inherent] 'e> StLt<'e> { }
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impl<#[rustc_ty_inherent] M> StTy<M> { }
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impl<#[rustc_lt_impl_for] 'f> TrLt<'f> for StLt<'f> {
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impl<#[rustc_dummy] 'e> StLt<'e> { }
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impl<#[rustc_dummy] M> StTy<M> { }
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impl<#[rustc_dummy] 'f> TrLt<'f> for StLt<'f> {
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fn foo(&self, _: &'f [u32]) -> &'f u32 { loop { } }
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}
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impl<#[rustc_ty_impl_for] N> TrTy<N> for StTy<N> {
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impl<#[rustc_dummy] N> TrTy<N> for StTy<N> {
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fn foo(&self, _: N) { }
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}
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fn f_lt<#[rustc_lt_fn] 'g>(_: &'g [u32]) -> &'g u32 { loop { } }
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fn f_ty<#[rustc_ty_fn] O>(_: O) { }
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fn f_lt<#[rustc_dummy] 'g>(_: &'g [u32]) -> &'g u32 { loop { } }
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fn f_ty<#[rustc_dummy] O>(_: O) { }
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impl<I> StTy<I> {
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fn m_lt<#[rustc_lt_meth] 'h>(_: &'h [u32]) -> &'h u32 { loop { } }
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fn m_ty<#[rustc_ty_meth] P>(_: P) { }
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fn m_lt<#[rustc_dummy] 'h>(_: &'h [u32]) -> &'h u32 { loop { } }
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fn m_ty<#[rustc_dummy] P>(_: P) { }
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}
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fn hof_lt<Q>(_: Q)
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where Q: for <#[rustc_lt_hof] 'i> Fn(&'i [u32]) -> &'i u32
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where Q: for <#[rustc_dummy] 'i> Fn(&'i [u32]) -> &'i u32
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{}
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fn main() {}
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@ -1,10 +1,7 @@
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// compile-flags:-Zborrowck=mir -Zverbose
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// Test that we can deduce when projections like `T::Item` outlive the
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// function body. Test that this does not imply that `T: 'a` holds.
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#![allow(warnings)]
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#![feature(rustc_attrs)]
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// compile-flags:-Zborrowck=mir -Zverbose
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use std::cell::Cell;
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@ -18,7 +15,6 @@ where
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f(&value, Cell::new(&n));
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}
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#[rustc_errors]
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fn generic1<T: Iterator>(value: T) {
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// No error here:
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twice(value, |value_ref, item| invoke1(item));
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@ -30,7 +26,6 @@ where
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{
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}
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#[rustc_errors]
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fn generic2<T: Iterator>(value: T) {
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twice(value, |value_ref, item| invoke2(value_ref, item));
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//~^ ERROR the parameter type `T` may not live long enough
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@ -1,5 +1,5 @@
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error[E0310]: the parameter type `T` may not live long enough
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--> $DIR/projection-implied-bounds.rs:35:18
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--> $DIR/projection-implied-bounds.rs:30:18
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LL | twice(value, |value_ref, item| invoke2(value_ref, item));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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@ -4,9 +4,6 @@
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// Test that we assume that universal types like `T` outlive the
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// function body.
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#![allow(warnings)]
|
||||
#![feature(rustc_attrs)]
|
||||
|
||||
use std::cell::Cell;
|
||||
|
||||
fn twice<F, T>(value: T, mut f: F)
|
||||
|
|
@ -17,7 +14,6 @@ where
|
|||
f(Cell::new(&value));
|
||||
}
|
||||
|
||||
#[rustc_errors]
|
||||
fn generic<T>(value: T) {
|
||||
// No error here:
|
||||
twice(value, |r| invoke(r));
|
||||
|
|
|
|||
|
|
@ -1,32 +1,8 @@
|
|||
error: 'a,Ambiguous
|
||||
--> $DIR/object-lifetime-default.rs:24:1
|
||||
error: BaseDefault
|
||||
--> $DIR/object-lifetime-default.rs:6:1
|
||||
|
|
||||
LL | struct G<'a,'b,T:'a,U:'a+'b>(&'a T, &'b U);
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: 'a,'b
|
||||
--> $DIR/object-lifetime-default.rs:21:1
|
||||
|
|
||||
LL | struct F<'a,'b,T:'a,U:'b>(&'a T, &'b U);
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: 'b
|
||||
--> $DIR/object-lifetime-default.rs:18:1
|
||||
|
|
||||
LL | struct E<'a,'b:'a,T:'b>(&'a T, &'b T);
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: Ambiguous
|
||||
--> $DIR/object-lifetime-default.rs:15:1
|
||||
|
|
||||
LL | struct D<'a,'b,T:'a+'b>(&'a T, &'b T);
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: 'a
|
||||
--> $DIR/object-lifetime-default.rs:12:1
|
||||
|
|
||||
LL | struct C<'a,T:'a>(&'a T);
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
LL | struct A<T>(T);
|
||||
| ^^^^^^^^^^^^^^^
|
||||
|
||||
error: BaseDefault
|
||||
--> $DIR/object-lifetime-default.rs:9:1
|
||||
|
|
@ -34,11 +10,35 @@ error: BaseDefault
|
|||
LL | struct B<'a,T>(&'a (), T);
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: BaseDefault
|
||||
--> $DIR/object-lifetime-default.rs:6:1
|
||||
error: 'a
|
||||
--> $DIR/object-lifetime-default.rs:12:1
|
||||
|
|
||||
LL | struct A<T>(T);
|
||||
| ^^^^^^^^^^^^^^^
|
||||
LL | struct C<'a,T:'a>(&'a T);
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: Ambiguous
|
||||
--> $DIR/object-lifetime-default.rs:15:1
|
||||
|
|
||||
LL | struct D<'a,'b,T:'a+'b>(&'a T, &'b T);
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: 'b
|
||||
--> $DIR/object-lifetime-default.rs:18:1
|
||||
|
|
||||
LL | struct E<'a,'b:'a,T:'b>(&'a T, &'b T);
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: 'a,'b
|
||||
--> $DIR/object-lifetime-default.rs:21:1
|
||||
|
|
||||
LL | struct F<'a,'b,T:'a,U:'b>(&'a T, &'b U);
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: 'a,Ambiguous
|
||||
--> $DIR/object-lifetime-default.rs:24:1
|
||||
|
|
||||
LL | struct G<'a,'b,T:'a,U:'a+'b>(&'a T, &'b U);
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
error: aborting due to 7 previous errors
|
||||
|
||||
|
|
|
|||
|
|
@ -1,12 +1,10 @@
|
|||
// aux-build:derive-unstable-2.rs
|
||||
|
||||
#![allow(warnings)]
|
||||
|
||||
#[macro_use]
|
||||
extern crate derive_unstable_2;
|
||||
|
||||
#[derive(Unstable)]
|
||||
//~^ ERROR: reserved for internal compiler
|
||||
//~^ ERROR attribute `rustc_foo` is currently unknown
|
||||
struct A;
|
||||
|
||||
fn main() {
|
||||
|
|
|
|||
|
|
@ -1,11 +1,11 @@
|
|||
error[E0658]: unless otherwise specified, attributes with the prefix `rustc_` are reserved for internal compiler diagnostics
|
||||
--> $DIR/expand-to-unstable-2.rs:8:10
|
||||
error[E0658]: The attribute `rustc_foo` is currently unknown to the compiler and may have meaning added to it in the future
|
||||
--> $DIR/expand-to-unstable-2.rs:6:10
|
||||
|
|
||||
LL | #[derive(Unstable)]
|
||||
| ^^^^^^^^
|
||||
|
|
||||
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
|
||||
= help: add #![feature(rustc_attrs)] to the crate attributes to enable
|
||||
= help: add #![feature(custom_attribute)] to the crate attributes to enable
|
||||
|
||||
error: aborting due to previous error
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
#[rustc_attribute_should_be_reserved]
|
||||
//~^ ERROR unless otherwise specified, attributes with the prefix `rustc_` are reserved
|
||||
//~^ ERROR attribute `rustc_attribute_should_be_reserved` is currently unknown
|
||||
macro_rules! foo {
|
||||
() => (());
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,11 +1,11 @@
|
|||
error[E0658]: unless otherwise specified, attributes with the prefix `rustc_` are reserved for internal compiler diagnostics
|
||||
error[E0658]: The attribute `rustc_attribute_should_be_reserved` is currently unknown to the compiler and may have meaning added to it in the future
|
||||
--> $DIR/reserved-attr-on-macro.rs:1:3
|
||||
|
|
||||
LL | #[rustc_attribute_should_be_reserved]
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
|
||||
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
|
||||
= help: add #![feature(rustc_attrs)] to the crate attributes to enable
|
||||
= help: add #![feature(custom_attribute)] to the crate attributes to enable
|
||||
|
||||
error: cannot determine resolution for the macro `foo`
|
||||
--> $DIR/reserved-attr-on-macro.rs:8:5
|
||||
|
|
|
|||
|
|
@ -1,13 +1,8 @@
|
|||
#[deprcated] //~ ERROR E0658
|
||||
fn foo() {} //~| HELP a built-in attribute with a similar name exists
|
||||
//~| SUGGESTION deprecated
|
||||
//~| HELP add #![feature(custom_attribute)] to the crate attributes to enable
|
||||
#[deprcated] //~ ERROR attribute `deprcated` is currently unknown
|
||||
fn foo() {}
|
||||
|
||||
#[tests] //~ ERROR E0658
|
||||
fn bar() {} //~| HELP a built-in attribute with a similar name exists
|
||||
//~| SUGGESTION test
|
||||
//~| HELP add #![feature(custom_attribute)] to the crate attributes to enable
|
||||
#[tests] //~ ERROR attribute `tests` is currently unknown to the compiler
|
||||
fn bar() {}
|
||||
|
||||
#[rustc_err] //~ ERROR E0658
|
||||
fn main() {} //~| HELP add #![feature(rustc_attrs)] to the crate attributes to enable
|
||||
// don't suggest rustc attributes
|
||||
#[rustc_err] //~ ERROR attribute `rustc_err` is currently unknown
|
||||
fn main() {}
|
||||
|
|
|
|||
|
|
@ -1,14 +1,14 @@
|
|||
error[E0658]: unless otherwise specified, attributes with the prefix `rustc_` are reserved for internal compiler diagnostics
|
||||
--> $DIR/attribute-typos.rs:11:3
|
||||
error[E0658]: The attribute `rustc_err` is currently unknown to the compiler and may have meaning added to it in the future
|
||||
--> $DIR/attribute-typos.rs:7:3
|
||||
|
|
||||
LL | #[rustc_err]
|
||||
| ^^^^^^^^^
|
||||
|
|
||||
= note: for more information, see https://github.com/rust-lang/rust/issues/29642
|
||||
= help: add #![feature(rustc_attrs)] to the crate attributes to enable
|
||||
= help: add #![feature(custom_attribute)] to the crate attributes to enable
|
||||
|
||||
error[E0658]: The attribute `tests` is currently unknown to the compiler and may have meaning added to it in the future
|
||||
--> $DIR/attribute-typos.rs:6:3
|
||||
--> $DIR/attribute-typos.rs:4:3
|
||||
|
|
||||
LL | #[tests]
|
||||
| ^^^^^ help: a built-in attribute with a similar name exists: `test`
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue