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Auto merge of #71481 - estebank:inherit-stability, r=nikomatsakis

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Inherit `#[stable(..)]` annotations in enum variants and fields from its item

Lint changes for #65515. The stdlib will have to be updated once this lands in beta and that version is promoted in master.
This commit is contained in:
bors 2021-03-05 05:28:07 +00:00
commit a0d66b54fb
17 changed files with 296 additions and 194 deletions
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27
compiler/rustc_attr/src/builtin.rs
View File

@ -176,7 +176,7 @@ pub fn find_stability(
sess: &Session,
attrs: &[Attribute],
item_sp: Span,
) -> (Option<Stability>, Option<ConstStability>) {
) -> (Option<(Stability, Span)>, Option<(ConstStability, Span)>) {
find_stability_generic(sess, attrs.iter(), item_sp)
}
@ -184,15 +184,16 @@ fn find_stability_generic<'a, I>(
sess: &Session,
attrs_iter: I,
item_sp: Span,
) -> (Option<Stability>, Option<ConstStability>)
) -> (Option<(Stability, Span)>, Option<(ConstStability, Span)>)
where
I: Iterator<Item = &'a Attribute>,
{
use StabilityLevel::*;
let mut stab: Option<Stability> = None;
let mut const_stab: Option<ConstStability> = None;
let mut stab: Option<(Stability, Span)> = None;
let mut const_stab: Option<(ConstStability, Span)> = None;
let mut promotable = false;
let diagnostic = &sess.parse_sess.span_diagnostic;
'outer: for attr in attrs_iter {
@ -356,10 +357,12 @@ where
}
let level = Unstable { reason, issue: issue_num, is_soft };
if sym::unstable == meta_name {
stab = Some(Stability { level, feature });
stab = Some((Stability { level, feature }, attr.span));
} else {
const_stab =
Some(ConstStability { level, feature, promotable: false });
const_stab = Some((
ConstStability { level, feature, promotable: false },
attr.span,
));
}
}
(None, _, _) => {
@ -432,10 +435,12 @@ where
(Some(feature), Some(since)) => {
let level = Stable { since };
if sym::stable == meta_name {
stab = Some(Stability { level, feature });
stab = Some((Stability { level, feature }, attr.span));
} else {
const_stab =
Some(ConstStability { level, feature, promotable: false });
const_stab = Some((
ConstStability { level, feature, promotable: false },
attr.span,
));
}
}
(None, _) => {
@ -455,7 +460,7 @@ where
// Merge the const-unstable info into the stability info
if promotable {
if let Some(ref mut stab) = const_stab {
if let Some((ref mut stab, _)) = const_stab {
stab.promotable = promotable;
} else {
struct_span_err!(

12
compiler/rustc_expand/src/base.rs
View File

@ -774,10 +774,16 @@ impl SyntaxExtension {
.find_by_name(attrs, sym::rustc_builtin_macro)
.map(|a| a.value_str().unwrap_or(name));
let (stability, const_stability) = attr::find_stability(&sess, attrs, span);
if const_stability.is_some() {
if let Some((_, sp)) = const_stability {
sess.parse_sess
.span_diagnostic
.span_err(span, "macros cannot have const stability attributes");
.struct_span_err(sp, "macros cannot have const stability attributes")
.span_label(sp, "invalid const stability attribute")
.span_label(
sess.source_map().guess_head_span(span),
"const stability attribute affects this macro",
)
.emit();
}
SyntaxExtension {
@ -786,7 +792,7 @@ impl SyntaxExtension {
allow_internal_unstable,
allow_internal_unsafe: sess.contains_name(attrs, sym::allow_internal_unsafe),
local_inner_macros,
stability,
stability: stability.map(|(s, _)| s),
deprecation: attr::find_deprecation(&sess, attrs).map(|(d, _)| d),
helper_attrs,
edition,

2
compiler/rustc_passes/src/lib_features.rs
View File

@ -109,7 +109,7 @@ impl LibFeatureCollector<'tcx> {
}
fn span_feature_error(&self, span: Span, msg: &str) {
struct_span_err!(self.tcx.sess, span, E0711, "{}", &msg,).emit();
struct_span_err!(self.tcx.sess, span, E0711, "{}", &msg).emit();
}
}

76
compiler/rustc_passes/src/stability.rs
View File

@ -70,6 +70,17 @@ impl InheritConstStability {
}
}
enum InheritStability {
Yes,
No,
}
impl InheritStability {
fn yes(&self) -> bool {
matches!(self, InheritStability::Yes)
}
}
// A private tree-walker for producing an Index.
struct Annotator<'a, 'tcx> {
tcx: TyCtxt<'tcx>,
@ -91,6 +102,7 @@ impl<'a, 'tcx> Annotator<'a, 'tcx> {
kind: AnnotationKind,
inherit_deprecation: InheritDeprecation,
inherit_const_stability: InheritConstStability,
inherit_from_parent: InheritStability,
visit_children: F,
) where
F: FnOnce(&mut Self),
@ -131,12 +143,13 @@ impl<'a, 'tcx> Annotator<'a, 'tcx> {
}
if self.tcx.features().staged_api {
if let Some(..) = attrs.iter().find(|a| self.tcx.sess.check_name(a, sym::deprecated)) {
self.tcx.sess.span_err(
item_sp,
"`#[deprecated]` cannot be used in staged API; \
use `#[rustc_deprecated]` instead",
);
if let Some(a) = attrs.iter().find(|a| self.tcx.sess.check_name(a, sym::deprecated)) {
self.tcx
.sess
.struct_span_err(a.span, "`#[deprecated]` cannot be used in staged API")
.span_label(a.span, "use `#[rustc_deprecated]` instead")
.span_label(item_sp, "")
.emit();
}
} else {
self.recurse_with_stability_attrs(
@ -150,7 +163,7 @@ impl<'a, 'tcx> Annotator<'a, 'tcx> {
let (stab, const_stab) = attr::find_stability(&self.tcx.sess, attrs, item_sp);
let const_stab = const_stab.map(|const_stab| {
let const_stab = const_stab.map(|(const_stab, _)| {
let const_stab = self.tcx.intern_const_stability(const_stab);
self.index.const_stab_map.insert(hir_id, const_stab);
const_stab
@ -180,12 +193,15 @@ impl<'a, 'tcx> Annotator<'a, 'tcx> {
}
}
let stab = stab.map(|stab| {
let stab = stab.map(|(stab, span)| {
// Error if prohibited, or can't inherit anything from a container.
if kind == AnnotationKind::Prohibited
|| (kind == AnnotationKind::Container && stab.level.is_stable() && is_deprecated)
{
self.tcx.sess.span_err(item_sp, "This stability annotation is useless");
self.tcx.sess.struct_span_err(span,"this stability annotation is useless")
.span_label(span, "useless stability annotation")
.span_label(item_sp, "the stability attribute annotates this item")
.emit();
}
debug!("annotate: found {:?}", stab);
@ -202,16 +218,19 @@ impl<'a, 'tcx> Annotator<'a, 'tcx> {
{
match stab_v.parse::<u64>() {
Err(_) => {
self.tcx.sess.span_err(item_sp, "Invalid stability version found");
self.tcx.sess.struct_span_err(span, "invalid stability version found")
.span_label(span, "invalid stability version")
.span_label(item_sp, "the stability attribute annotates this item")
.emit();
break;
}
Ok(stab_vp) => match dep_v.parse::<u64>() {
Ok(dep_vp) => match dep_vp.cmp(&stab_vp) {
Ordering::Less => {
self.tcx.sess.span_err(
item_sp,
"An API can't be stabilized after it is deprecated",
);
self.tcx.sess.struct_span_err(span, "an API can't be stabilized after it is deprecated")
.span_label(span, "invalid version")
.span_label(item_sp, "the stability attribute annotates this item")
.emit();
break;
}
Ordering::Equal => continue,
@ -219,9 +238,10 @@ impl<'a, 'tcx> Annotator<'a, 'tcx> {
},
Err(_) => {
if dep_v != "TBD" {
self.tcx
.sess
.span_err(item_sp, "Invalid deprecation version found");
self.tcx.sess.struct_span_err(span, "invalid deprecation version found")
.span_label(span, "invalid deprecation version")
.span_label(item_sp, "the stability attribute annotates this item")
.emit();
}
break;
}
@ -237,7 +257,9 @@ impl<'a, 'tcx> Annotator<'a, 'tcx> {
if stab.is_none() {
debug!("annotate: stab not found, parent = {:?}", self.parent_stab);
if let Some(stab) = self.parent_stab {
if inherit_deprecation.yes() && stab.level.is_unstable() {
if inherit_deprecation.yes() && stab.level.is_unstable()
|| inherit_from_parent.yes()
{
self.index.stab_map.insert(hir_id, stab);
}
}
@ -368,6 +390,7 @@ impl<'a, 'tcx> Visitor<'tcx> for Annotator<'a, 'tcx> {
AnnotationKind::Required,
InheritDeprecation::Yes,
InheritConstStability::No,
InheritStability::Yes,
|_| {},
)
}
@ -382,6 +405,7 @@ impl<'a, 'tcx> Visitor<'tcx> for Annotator<'a, 'tcx> {
kind,
InheritDeprecation::Yes,
const_stab_inherit,
InheritStability::No,
|v| intravisit::walk_item(v, i),
);
self.in_trait_impl = orig_in_trait_impl;
@ -395,6 +419,7 @@ impl<'a, 'tcx> Visitor<'tcx> for Annotator<'a, 'tcx> {
AnnotationKind::Required,
InheritDeprecation::Yes,
InheritConstStability::No,
InheritStability::No,
|v| {
intravisit::walk_trait_item(v, ti);
},
@ -411,6 +436,7 @@ impl<'a, 'tcx> Visitor<'tcx> for Annotator<'a, 'tcx> {
kind,
InheritDeprecation::Yes,
InheritConstStability::No,
InheritStability::No,
|v| {
intravisit::walk_impl_item(v, ii);
},
@ -425,6 +451,7 @@ impl<'a, 'tcx> Visitor<'tcx> for Annotator<'a, 'tcx> {
AnnotationKind::Required,
InheritDeprecation::Yes,
InheritConstStability::No,
InheritStability::Yes,
|v| {
if let Some(ctor_hir_id) = var.data.ctor_hir_id() {
v.annotate(
@ -434,6 +461,7 @@ impl<'a, 'tcx> Visitor<'tcx> for Annotator<'a, 'tcx> {
AnnotationKind::Required,
InheritDeprecation::Yes,
InheritConstStability::No,
InheritStability::No,
|_| {},
);
}
@ -451,6 +479,7 @@ impl<'a, 'tcx> Visitor<'tcx> for Annotator<'a, 'tcx> {
AnnotationKind::Required,
InheritDeprecation::Yes,
InheritConstStability::No,
InheritStability::Yes,
|v| {
intravisit::walk_struct_field(v, s);
},
@ -465,6 +494,7 @@ impl<'a, 'tcx> Visitor<'tcx> for Annotator<'a, 'tcx> {
AnnotationKind::Required,
InheritDeprecation::Yes,
InheritConstStability::No,
InheritStability::No,
|v| {
intravisit::walk_foreign_item(v, i);
},
@ -479,6 +509,7 @@ impl<'a, 'tcx> Visitor<'tcx> for Annotator<'a, 'tcx> {
AnnotationKind::Required,
InheritDeprecation::Yes,
InheritConstStability::No,
InheritStability::No,
|_| {},
);
}
@ -499,6 +530,7 @@ impl<'a, 'tcx> Visitor<'tcx> for Annotator<'a, 'tcx> {
kind,
InheritDeprecation::No,
InheritConstStability::No,
InheritStability::No,
|v| {
intravisit::walk_generic_param(v, p);
},
@ -669,6 +701,7 @@ fn new_index(tcx: TyCtxt<'tcx>) -> Index<'tcx> {
AnnotationKind::Required,
InheritDeprecation::Yes,
InheritConstStability::No,
InheritStability::No,
|v| intravisit::walk_crate(v, krate),
);
}
@ -729,18 +762,13 @@ impl Visitor<'tcx> for Checker<'tcx> {
// error if all involved types and traits are stable, because
// it will have no effect.
// See: https://github.com/rust-lang/rust/issues/55436
if let (Some(Stability { level: attr::Unstable { .. }, .. }), _) =
if let (Some((Stability { level: attr::Unstable { .. }, .. }, span)), _) =
attr::find_stability(&self.tcx.sess, &item.attrs, item.span)
{
let mut c = CheckTraitImplStable { tcx: self.tcx, fully_stable: true };
c.visit_ty(self_ty);
c.visit_trait_ref(t);
if c.fully_stable {
let span = item
.attrs
.iter()
.find(|a| a.has_name(sym::unstable))
.map_or(item.span, |a| a.span);
self.tcx.struct_span_lint_hir(
INEFFECTIVE_UNSTABLE_TRAIT_IMPL,
item.hir_id(),

13
src/test/ui/attributes/const-stability-on-macro.rs Normal file
View File

@ -0,0 +1,13 @@
#[rustc_const_stable(feature = "foo", since = "0")]
//~^ ERROR macros cannot have const stability attributes
macro_rules! foo {
() => {};
}
#[rustc_const_unstable(feature = "bar", issue="none")]
//~^ ERROR macros cannot have const stability attributes
macro_rules! bar {
() => {};
}
fn main() {}

20
src/test/ui/attributes/const-stability-on-macro.stderr Normal file
View File

@ -0,0 +1,20 @@
error: macros cannot have const stability attributes
--> $DIR/const-stability-on-macro.rs:1:1
|
LL | #[rustc_const_stable(feature = "foo", since = "0")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid const stability attribute
LL |
LL | macro_rules! foo {
| ---------------- const stability attribute affects this macro
error: macros cannot have const stability attributes
--> $DIR/const-stability-on-macro.rs:7:1
|
LL | #[rustc_const_unstable(feature = "bar", issue="none")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid const stability attribute
LL |
LL | macro_rules! bar {
| ---------------- const stability attribute affects this macro
error: aborting due to 2 previous errors

8
src/test/ui/deprecation/deprecation-in-staged-api.rs
View File

@ -1,8 +1,4 @@
// #[deprecated] cannot be used in staged API
#![feature(staged_api)]
#![stable(feature = "stable_test_feature", since = "1.0.0")]
#[deprecated]
fn main() { } //~ ERROR `#[deprecated]` cannot be used in staged API
#[deprecated] //~ ERROR `#[deprecated]` cannot be used in staged API
fn main() {}

10
src/test/ui/deprecation/deprecation-in-staged-api.stderr
View File

@ -1,8 +1,10 @@
error: `#[deprecated]` cannot be used in staged API; use `#[rustc_deprecated]` instead
--> $DIR/deprecation-in-staged-api.rs:8:1
error: `#[deprecated]` cannot be used in staged API
--> $DIR/deprecation-in-staged-api.rs:3:1
|
LL | fn main() { }
| ^^^^^^^^^^^^^
LL | #[deprecated]
| ^^^^^^^^^^^^^ use `#[rustc_deprecated]` instead
LL | fn main() {}
| ------------
error: aborting due to previous error

23
src/test/ui/lint/auxiliary/lint_stability_fields.rs
View File

@ -3,20 +3,35 @@
#[stable(feature = "rust1", since = "1.0.0")]
pub struct Stable {
#[stable(feature = "rust1", since = "1.0.0")]
pub inherit: u8, // it's a lie (stable doesn't inherit)
pub inherit: u8,
#[unstable(feature = "unstable_test_feature", issue = "none")]
pub override1: u8,
#[rustc_deprecated(since = "1.0.0", reason = "text")]
#[unstable(feature = "unstable_test_feature", issue = "none")]
pub override2: u8,
#[stable(feature = "rust2", since = "2.0.0")]
pub override3: u8,
}
#[stable(feature = "rust1", since = "1.0.0")]
pub struct Stable2(#[stable(feature = "rust1", since = "1.0.0")] pub u8,
pub struct Stable2(#[stable(feature = "rust2", since = "2.0.0")] pub u8,
#[unstable(feature = "unstable_test_feature", issue = "none")] pub u8,
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[rustc_deprecated(since = "1.0.0", reason = "text")] pub u8);
#[rustc_deprecated(since = "1.0.0", reason = "text")] pub u8,
pub u8);
#[stable(feature = "rust1", since = "1.0.0")]
pub enum Stable3 {
Inherit(u8),
InheritOverride(#[stable(feature = "rust2", since = "2.0.0")] u8),
#[stable(feature = "rust2", since = "2.0.0")]
Override1,
#[unstable(feature = "unstable_test_feature", issue = "none")]
Override2,
#[rustc_deprecated(since = "1.0.0", reason = "text")]
#[unstable(feature = "unstable_test_feature", issue = "none")]
Override3,
}
#[unstable(feature = "unstable_test_feature", issue = "none")]
pub struct Unstable {

11
src/test/ui/lint/lint-stability-fields-deprecated.rs
View File

@ -17,33 +17,38 @@ mod cross_crate {
override1: 2,
override2: 3,
//~^ ERROR use of deprecated field
override3: 4,
};
let _ = x.inherit;
let _ = x.override1;
let _ = x.override2;
//~^ ERROR use of deprecated field
let _ = x.override3;
let Stable {
inherit: _,
override1: _,
override2: _
override2: _,
//~^ ERROR use of deprecated field
override3: _,
} = x;
// all fine
let Stable { .. } = x;
let x = Stable2(1, 2, 3);
let x = Stable2(1, 2, 3, 4);
let _ = x.0;
let _ = x.1;
let _ = x.2;
//~^ ERROR use of deprecated field
let _ = x.3;
let Stable2(_,
_,
_,
//~^ ERROR use of deprecated field
_)
//~^ ERROR use of deprecated field
= x;
// all fine
let Stable2(..) = x;

126
src/test/ui/lint/lint-stability-fields-deprecated.stderr
View File

@ -1,5 +1,5 @@
error: use of deprecated struct `cross_crate::lint_stability_fields::Deprecated`: text
--> $DIR/lint-stability-fields-deprecated.rs:94:17
--> $DIR/lint-stability-fields-deprecated.rs:99:17
|
LL | let x = Deprecated {
| ^^^^^^^^^^
@ -11,67 +11,67 @@ LL | #![deny(deprecated)]
| ^^^^^^^^^^
error: use of deprecated struct `cross_crate::lint_stability_fields::Deprecated`: text
--> $DIR/lint-stability-fields-deprecated.rs:111:13
--> $DIR/lint-stability-fields-deprecated.rs:116:13
|
LL | let Deprecated {
| ^^^^^^^^^^
error: use of deprecated struct `cross_crate::lint_stability_fields::Deprecated`: text
--> $DIR/lint-stability-fields-deprecated.rs:121:13
--> $DIR/lint-stability-fields-deprecated.rs:126:13
|
LL | let Deprecated
| ^^^^^^^^^^
error: use of deprecated struct `cross_crate::lint_stability_fields::Deprecated2`: text
--> $DIR/lint-stability-fields-deprecated.rs:126:17
--> $DIR/lint-stability-fields-deprecated.rs:131:17
|
LL | let x = Deprecated2(1, 2, 3);
| ^^^^^^^^^^^
error: use of deprecated struct `cross_crate::lint_stability_fields::Deprecated2`: text
--> $DIR/lint-stability-fields-deprecated.rs:136:13
--> $DIR/lint-stability-fields-deprecated.rs:141:13
|
LL | let Deprecated2
| ^^^^^^^^^^^
error: use of deprecated struct `cross_crate::lint_stability_fields::Deprecated2`: text
--> $DIR/lint-stability-fields-deprecated.rs:145:13
--> $DIR/lint-stability-fields-deprecated.rs:150:13
|
LL | let Deprecated2
| ^^^^^^^^^^^
error: use of deprecated struct `this_crate::Deprecated`: text
--> $DIR/lint-stability-fields-deprecated.rs:281:17
--> $DIR/lint-stability-fields-deprecated.rs:286:17
|
LL | let x = Deprecated {
| ^^^^^^^^^^
error: use of deprecated struct `this_crate::Deprecated`: text
--> $DIR/lint-stability-fields-deprecated.rs:298:13
--> $DIR/lint-stability-fields-deprecated.rs:303:13
|
LL | let Deprecated {
| ^^^^^^^^^^
error: use of deprecated struct `this_crate::Deprecated`: text
--> $DIR/lint-stability-fields-deprecated.rs:308:13
--> $DIR/lint-stability-fields-deprecated.rs:313:13
|
LL | let Deprecated
| ^^^^^^^^^^
error: use of deprecated tuple struct `this_crate::Deprecated2`: text
--> $DIR/lint-stability-fields-deprecated.rs:313:17
--> $DIR/lint-stability-fields-deprecated.rs:318:17
|
LL | let x = Deprecated2(1, 2, 3);
| ^^^^^^^^^^^
error: use of deprecated tuple struct `this_crate::Deprecated2`: text
--> $DIR/lint-stability-fields-deprecated.rs:323:13
--> $DIR/lint-stability-fields-deprecated.rs:328:13
|
LL | let Deprecated2
| ^^^^^^^^^^^
error: use of deprecated tuple struct `this_crate::Deprecated2`: text
--> $DIR/lint-stability-fields-deprecated.rs:332:13
--> $DIR/lint-stability-fields-deprecated.rs:337:13
|
LL | let Deprecated2
| ^^^^^^^^^^^
@ -83,295 +83,295 @@ LL | override2: 3,
| ^^^^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Stable::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:24:17
--> $DIR/lint-stability-fields-deprecated.rs:25:17
|
LL | let _ = x.override2;
| ^^^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Stable::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:30:13
--> $DIR/lint-stability-fields-deprecated.rs:32:13
|
LL | override2: _
LL | override2: _,
| ^^^^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Stable2::2`: text
--> $DIR/lint-stability-fields-deprecated.rs:40:17
--> $DIR/lint-stability-fields-deprecated.rs:43:17
|
LL | let _ = x.2;
| ^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Stable2::2`: text
--> $DIR/lint-stability-fields-deprecated.rs:45:20
--> $DIR/lint-stability-fields-deprecated.rs:49:20
|
LL | _)
LL | _,
| ^
error: use of deprecated field `cross_crate::lint_stability_fields::Unstable::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:55:13
--> $DIR/lint-stability-fields-deprecated.rs:60:13
|
LL | override2: 3,
| ^^^^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Unstable::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:61:17
--> $DIR/lint-stability-fields-deprecated.rs:66:17
|
LL | let _ = x.override2;
| ^^^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Unstable::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:67:13
--> $DIR/lint-stability-fields-deprecated.rs:72:13
|
LL | override2: _
| ^^^^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Unstable2::2`: text
--> $DIR/lint-stability-fields-deprecated.rs:80:17
--> $DIR/lint-stability-fields-deprecated.rs:85:17
|
LL | let _ = x.2;
| ^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Unstable2::2`: text
--> $DIR/lint-stability-fields-deprecated.rs:86:14
--> $DIR/lint-stability-fields-deprecated.rs:91:14
|
LL | _)
| ^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::inherit`: text
--> $DIR/lint-stability-fields-deprecated.rs:96:13
--> $DIR/lint-stability-fields-deprecated.rs:101:13
|
LL | inherit: 1,
| ^^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::override1`: text
--> $DIR/lint-stability-fields-deprecated.rs:98:13
--> $DIR/lint-stability-fields-deprecated.rs:103:13
|
LL | override1: 2,
| ^^^^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:100:13
--> $DIR/lint-stability-fields-deprecated.rs:105:13
|
LL | override2: 3,
| ^^^^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::inherit`: text
--> $DIR/lint-stability-fields-deprecated.rs:104:17
--> $DIR/lint-stability-fields-deprecated.rs:109:17
|
LL | let _ = x.inherit;
| ^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::override1`: text
--> $DIR/lint-stability-fields-deprecated.rs:106:17
--> $DIR/lint-stability-fields-deprecated.rs:111:17
|
LL | let _ = x.override1;
| ^^^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:108:17
--> $DIR/lint-stability-fields-deprecated.rs:113:17
|
LL | let _ = x.override2;
| ^^^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::inherit`: text
--> $DIR/lint-stability-fields-deprecated.rs:113:13
--> $DIR/lint-stability-fields-deprecated.rs:118:13
|
LL | inherit: _,
| ^^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::override1`: text
--> $DIR/lint-stability-fields-deprecated.rs:115:13
--> $DIR/lint-stability-fields-deprecated.rs:120:13
|
LL | override1: _,
| ^^^^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:117:13
--> $DIR/lint-stability-fields-deprecated.rs:122:13
|
LL | override2: _
| ^^^^^^^^^^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated2::0`: text
--> $DIR/lint-stability-fields-deprecated.rs:129:17
--> $DIR/lint-stability-fields-deprecated.rs:134:17
|
LL | let _ = x.0;
| ^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated2::1`: text
--> $DIR/lint-stability-fields-deprecated.rs:131:17
--> $DIR/lint-stability-fields-deprecated.rs:136:17
|
LL | let _ = x.1;
| ^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated2::2`: text
--> $DIR/lint-stability-fields-deprecated.rs:133:17
--> $DIR/lint-stability-fields-deprecated.rs:138:17
|
LL | let _ = x.2;
| ^^^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated2::0`: text
--> $DIR/lint-stability-fields-deprecated.rs:138:14
--> $DIR/lint-stability-fields-deprecated.rs:143:14
|
LL | (_,
| ^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated2::1`: text
--> $DIR/lint-stability-fields-deprecated.rs:140:14
--> $DIR/lint-stability-fields-deprecated.rs:145:14
|
LL | _,
| ^
error: use of deprecated field `cross_crate::lint_stability_fields::Deprecated2::2`: text
--> $DIR/lint-stability-fields-deprecated.rs:142:14
--> $DIR/lint-stability-fields-deprecated.rs:147:14
|
LL | _)
| ^
error: use of deprecated field `this_crate::Stable::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:205:13
--> $DIR/lint-stability-fields-deprecated.rs:210:13
|
LL | override2: 3,
| ^^^^^^^^^^^^
error: use of deprecated field `this_crate::Stable::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:211:17
--> $DIR/lint-stability-fields-deprecated.rs:216:17
|
LL | let _ = x.override2;
| ^^^^^^^^^^^
error: use of deprecated field `this_crate::Stable::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:217:13
--> $DIR/lint-stability-fields-deprecated.rs:222:13
|
LL | override2: _
| ^^^^^^^^^^^^
error: use of deprecated field `this_crate::Stable2::2`: text
--> $DIR/lint-stability-fields-deprecated.rs:227:17
--> $DIR/lint-stability-fields-deprecated.rs:232:17
|
LL | let _ = x.2;
| ^^^
error: use of deprecated field `this_crate::Stable2::2`: text
--> $DIR/lint-stability-fields-deprecated.rs:232:20
--> $DIR/lint-stability-fields-deprecated.rs:237:20
|
LL | _)
| ^
error: use of deprecated field `this_crate::Unstable::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:242:13
--> $DIR/lint-stability-fields-deprecated.rs:247:13
|
LL | override2: 3,
| ^^^^^^^^^^^^
error: use of deprecated field `this_crate::Unstable::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:248:17
--> $DIR/lint-stability-fields-deprecated.rs:253:17
|
LL | let _ = x.override2;
| ^^^^^^^^^^^
error: use of deprecated field `this_crate::Unstable::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:254:13
--> $DIR/lint-stability-fields-deprecated.rs:259:13
|
LL | override2: _
| ^^^^^^^^^^^^
error: use of deprecated field `this_crate::Unstable2::2`: text
--> $DIR/lint-stability-fields-deprecated.rs:267:17
--> $DIR/lint-stability-fields-deprecated.rs:272:17
|
LL | let _ = x.2;
| ^^^
error: use of deprecated field `this_crate::Unstable2::2`: text
--> $DIR/lint-stability-fields-deprecated.rs:273:14
--> $DIR/lint-stability-fields-deprecated.rs:278:14
|
LL | _)
| ^
error: use of deprecated field `this_crate::Deprecated::inherit`: text
--> $DIR/lint-stability-fields-deprecated.rs:283:13
--> $DIR/lint-stability-fields-deprecated.rs:288:13
|
LL | inherit: 1,
| ^^^^^^^^^^
error: use of deprecated field `this_crate::Deprecated::override1`: text
--> $DIR/lint-stability-fields-deprecated.rs:285:13
--> $DIR/lint-stability-fields-deprecated.rs:290:13
|
LL | override1: 2,
| ^^^^^^^^^^^^
error: use of deprecated field `this_crate::Deprecated::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:287:13
--> $DIR/lint-stability-fields-deprecated.rs:292:13
|
LL | override2: 3,
| ^^^^^^^^^^^^
error: use of deprecated field `this_crate::Deprecated::inherit`: text
--> $DIR/lint-stability-fields-deprecated.rs:291:17
--> $DIR/lint-stability-fields-deprecated.rs:296:17
|
LL | let _ = x.inherit;
| ^^^^^^^^^
error: use of deprecated field `this_crate::Deprecated::override1`: text
--> $DIR/lint-stability-fields-deprecated.rs:293:17
--> $DIR/lint-stability-fields-deprecated.rs:298:17
|
LL | let _ = x.override1;
| ^^^^^^^^^^^
error: use of deprecated field `this_crate::Deprecated::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:295:17
--> $DIR/lint-stability-fields-deprecated.rs:300:17
|
LL | let _ = x.override2;
| ^^^^^^^^^^^
error: use of deprecated field `this_crate::Deprecated::inherit`: text
--> $DIR/lint-stability-fields-deprecated.rs:300:13
--> $DIR/lint-stability-fields-deprecated.rs:305:13
|
LL | inherit: _,
| ^^^^^^^^^^
error: use of deprecated field `this_crate::Deprecated::override1`: text
--> $DIR/lint-stability-fields-deprecated.rs:302:13
--> $DIR/lint-stability-fields-deprecated.rs:307:13
|
LL | override1: _,
| ^^^^^^^^^^^^
error: use of deprecated field `this_crate::Deprecated::override2`: text
--> $DIR/lint-stability-fields-deprecated.rs:304:13
--> $DIR/lint-stability-fields-deprecated.rs:309:13
|
LL | override2: _
| ^^^^^^^^^^^^
error: use of deprecated field `this_crate::Deprecated2::0`: text
--> $DIR/lint-stability-fields-deprecated.rs:316:17
--> $DIR/lint-stability-fields-deprecated.rs:321:17
|
LL | let _ = x.0;
| ^^^
error: use of deprecated field `this_crate::Deprecated2::1`: text
--> $DIR/lint-stability-fields-deprecated.rs:318:17
--> $DIR/lint-stability-fields-deprecated.rs:323:17
|
LL | let _ = x.1;
| ^^^
error: use of deprecated field `this_crate::Deprecated2::2`: text
--> $DIR/lint-stability-fields-deprecated.rs:320:17
--> $DIR/lint-stability-fields-deprecated.rs:325:17
|
LL | let _ = x.2;
| ^^^
error: use of deprecated field `this_crate::Deprecated2::0`: text
--> $DIR/lint-stability-fields-deprecated.rs:325:14
--> $DIR/lint-stability-fields-deprecated.rs:330:14
|
LL | (_,
| ^
error: use of deprecated field `this_crate::Deprecated2::1`: text
--> $DIR/lint-stability-fields-deprecated.rs:327:14
--> $DIR/lint-stability-fields-deprecated.rs:332:14
|
LL | _,
| ^
error: use of deprecated field `this_crate::Deprecated2::2`: text
--> $DIR/lint-stability-fields-deprecated.rs:329:14
--> $DIR/lint-stability-fields-deprecated.rs:334:14
|
LL | _)
| ^

20
src/test/ui/lint/lint-stability-fields.rs
View File

@ -20,29 +20,34 @@ mod cross_crate {
inherit: 1,
override1: 2, //~ ERROR use of unstable
override2: 3, //~ ERROR use of unstable
override3: 4,
};
let _ = x.inherit;
let _ = x.override1; //~ ERROR use of unstable
let _ = x.override2; //~ ERROR use of unstable
let _ = x.override3;
let Stable {
inherit: _,
override1: _, //~ ERROR use of unstable
override2: _ //~ ERROR use of unstable
override2: _, //~ ERROR use of unstable
override3: _
} = x;
// all fine
let Stable { .. } = x;
let x = Stable2(1, 2, 3);
let x = Stable2(1, 2, 3, 4);
let _ = x.0;
let _ = x.1; //~ ERROR use of unstable
let _ = x.2; //~ ERROR use of unstable
let _ = x.3;
let Stable2(_,
_, //~ ERROR use of unstable
_) //~ ERROR use of unstable
_, //~ ERROR use of unstable
_)
= x;
// all fine
let Stable2(..) = x;
@ -133,11 +138,13 @@ mod this_crate {
#[rustc_deprecated(since = "1.0.0", reason = "text")]
#[unstable(feature = "unstable_test_feature", issue = "none")]
override2: u8,
#[stable(feature = "rust2", since = "2.0.0")]
override3: u8,
}
#[stable(feature = "rust1", since = "1.0.0")]
struct Stable2(u8,
#[stable(feature = "rust1", since = "1.0.0")] u8,
#[stable(feature = "rust2", since = "2.0.0")] u8,
#[unstable(feature = "unstable_test_feature", issue = "none")]
#[rustc_deprecated(since = "1.0.0", reason = "text")] u8);
@ -178,16 +185,19 @@ mod this_crate {
inherit: 1,
override1: 2,
override2: 3,
override3: 4,
};
let _ = x.inherit;
let _ = x.override1;
let _ = x.override2;
let _ = x.override3;
let Stable {
inherit: _,
override1: _,
override2: _
override2: _,
override3: _
} = x;
// all fine
let Stable { .. } = x;

98
src/test/ui/lint/lint-stability-fields.stderr
View File

@ -1,5 +1,5 @@
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:51:17
--> $DIR/lint-stability-fields.rs:56:17
|
LL | let x = Unstable {
| ^^^^^^^^
@ -7,7 +7,7 @@ LL | let x = Unstable {
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:61:13
--> $DIR/lint-stability-fields.rs:66:13
|
LL | let Unstable {
| ^^^^^^^^
@ -15,7 +15,7 @@ LL | let Unstable {
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:67:13
--> $DIR/lint-stability-fields.rs:72:13
|
LL | let Unstable
| ^^^^^^^^
@ -23,7 +23,7 @@ LL | let Unstable
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:72:17
--> $DIR/lint-stability-fields.rs:77:17
|
LL | let x = reexport::Unstable2(1, 2, 3);
| ^^^^^^^^^^^^^^^^^^^
@ -31,21 +31,13 @@ LL | let x = reexport::Unstable2(1, 2, 3);
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:74:17
--> $DIR/lint-stability-fields.rs:79:17
|
LL | let x = Unstable2(1, 2, 3);
| ^^^^^^^^^
|
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:80:13
|
LL | let Unstable2
| ^^^^^^^^^
|
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:85:13
|
@ -55,7 +47,15 @@ LL | let Unstable2
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:90:17
--> $DIR/lint-stability-fields.rs:90:13
|
LL | let Unstable2
| ^^^^^^^^^
|
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:95:17
|
LL | let x = Deprecated {
| ^^^^^^^^^^
@ -63,7 +63,7 @@ LL | let x = Deprecated {
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:100:13
--> $DIR/lint-stability-fields.rs:105:13
|
LL | let Deprecated {
| ^^^^^^^^^^
@ -71,7 +71,7 @@ LL | let Deprecated {
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:106:13
--> $DIR/lint-stability-fields.rs:111:13
|
LL | let Deprecated
| ^^^^^^^^^^
@ -79,7 +79,7 @@ LL | let Deprecated
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:110:17
--> $DIR/lint-stability-fields.rs:115:17
|
LL | let x = Deprecated2(1, 2, 3);
| ^^^^^^^^^^^
@ -87,7 +87,7 @@ LL | let x = Deprecated2(1, 2, 3);
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:116:13
--> $DIR/lint-stability-fields.rs:121:13
|
LL | let Deprecated2
| ^^^^^^^^^^^
@ -95,7 +95,7 @@ LL | let Deprecated2
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:121:13
--> $DIR/lint-stability-fields.rs:126:13
|
LL | let Deprecated2
| ^^^^^^^^^^^
@ -119,7 +119,7 @@ LL | override2: 3,
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:26:17
--> $DIR/lint-stability-fields.rs:27:17
|
LL | let _ = x.override1;
| ^^^^^^^^^^^
@ -127,7 +127,7 @@ LL | let _ = x.override1;
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:27:17
--> $DIR/lint-stability-fields.rs:28:17
|
LL | let _ = x.override2;
| ^^^^^^^^^^^
@ -135,7 +135,7 @@ LL | let _ = x.override2;
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:31:13
--> $DIR/lint-stability-fields.rs:33:13
|
LL | override1: _,
| ^^^^^^^^^^^^
@ -143,15 +143,15 @@ LL | override1: _,
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:32:13
--> $DIR/lint-stability-fields.rs:34:13
|
LL | override2: _
LL | override2: _,
| ^^^^^^^^^^^^
|
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:40:17
--> $DIR/lint-stability-fields.rs:43:17
|
LL | let _ = x.1;
| ^^^
@ -159,7 +159,7 @@ LL | let _ = x.1;
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:41:17
--> $DIR/lint-stability-fields.rs:44:17
|
LL | let _ = x.2;
| ^^^
@ -167,7 +167,7 @@ LL | let _ = x.2;
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:44:20
--> $DIR/lint-stability-fields.rs:48:20
|
LL | _,
| ^
@ -175,15 +175,15 @@ LL | _,
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:45:20
--> $DIR/lint-stability-fields.rs:49:20
|
LL | _)
LL | _,
| ^
|
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:52:13
--> $DIR/lint-stability-fields.rs:57:13
|
LL | inherit: 1,
| ^^^^^^^^^^
@ -191,7 +191,7 @@ LL | inherit: 1,
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:54:13
--> $DIR/lint-stability-fields.rs:59:13
|
LL | override2: 3,
| ^^^^^^^^^^^^
@ -199,7 +199,7 @@ LL | override2: 3,
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:57:17
--> $DIR/lint-stability-fields.rs:62:17
|
LL | let _ = x.inherit;
| ^^^^^^^^^
@ -207,7 +207,7 @@ LL | let _ = x.inherit;
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:59:17
--> $DIR/lint-stability-fields.rs:64:17
|
LL | let _ = x.override2;
| ^^^^^^^^^^^
@ -215,7 +215,7 @@ LL | let _ = x.override2;
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:62:13
--> $DIR/lint-stability-fields.rs:67:13
|
LL | inherit: _,
| ^^^^^^^^^^
@ -223,7 +223,7 @@ LL | inherit: _,
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:64:13
--> $DIR/lint-stability-fields.rs:69:13
|
LL | override2: _
| ^^^^^^^^^^^^
@ -231,7 +231,7 @@ LL | override2: _
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:76:17
--> $DIR/lint-stability-fields.rs:81:17
|
LL | let _ = x.0;
| ^^^
@ -239,7 +239,7 @@ LL | let _ = x.0;
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:78:17
--> $DIR/lint-stability-fields.rs:83:17
|
LL | let _ = x.2;
| ^^^
@ -247,7 +247,7 @@ LL | let _ = x.2;
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:81:14
--> $DIR/lint-stability-fields.rs:86:14
|
LL | (_,
| ^
@ -255,7 +255,7 @@ LL | (_,
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:83:14
--> $DIR/lint-stability-fields.rs:88:14
|
LL | _)
| ^
@ -263,7 +263,7 @@ LL | _)
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:91:13
--> $DIR/lint-stability-fields.rs:96:13
|
LL | inherit: 1,
| ^^^^^^^^^^
@ -271,7 +271,7 @@ LL | inherit: 1,
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:93:13
--> $DIR/lint-stability-fields.rs:98:13
|
LL | override2: 3,
| ^^^^^^^^^^^^
@ -279,7 +279,7 @@ LL | override2: 3,
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:96:17
--> $DIR/lint-stability-fields.rs:101:17
|
LL | let _ = x.inherit;
| ^^^^^^^^^
@ -287,7 +287,7 @@ LL | let _ = x.inherit;
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:98:17
--> $DIR/lint-stability-fields.rs:103:17
|
LL | let _ = x.override2;
| ^^^^^^^^^^^
@ -295,7 +295,7 @@ LL | let _ = x.override2;
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:101:13
--> $DIR/lint-stability-fields.rs:106:13
|
LL | inherit: _,
| ^^^^^^^^^^
@ -303,7 +303,7 @@ LL | inherit: _,
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:103:13
--> $DIR/lint-stability-fields.rs:108:13
|
LL | override2: _
| ^^^^^^^^^^^^
@ -311,7 +311,7 @@ LL | override2: _
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:112:17
--> $DIR/lint-stability-fields.rs:117:17
|
LL | let _ = x.0;
| ^^^
@ -319,7 +319,7 @@ LL | let _ = x.0;
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:114:17
--> $DIR/lint-stability-fields.rs:119:17
|
LL | let _ = x.2;
| ^^^
@ -327,7 +327,7 @@ LL | let _ = x.2;
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:117:14
--> $DIR/lint-stability-fields.rs:122:14
|
LL | (_,
| ^
@ -335,7 +335,7 @@ LL | (_,
= help: add `#![feature(unstable_test_feature)]` to the crate attributes to enable
error[E0658]: use of unstable library feature 'unstable_test_feature'
--> $DIR/lint-stability-fields.rs:119:14
--> $DIR/lint-stability-fields.rs:124:14
|
LL | _)
| ^

9
src/test/ui/stability-attribute/stability-attribute-issue-43027.rs
View File

@ -1,10 +1,15 @@
// check-pass
#![feature(staged_api)]
#![stable(feature = "test", since = "0")]
#[stable(feature = "test", since = "0")]
pub struct Reverse<T>(pub T); //~ ERROR field has missing stability attribute
pub struct A<T>(pub T);
#[stable(feature = "test", since = "0")]
pub struct B<T>(#[stable(feature = "test", since = "0")] pub T);
fn main() {
// Make sure the field is used to fill the stability cache
Reverse(0).0;
A(0).0;
B(0).0;
}

8
src/test/ui/stability-attribute/stability-attribute-issue-43027.stderr
View File

@ -1,8 +0,0 @@
error: field has missing stability attribute
--> $DIR/stability-attribute-issue-43027.rs:5:23
|
LL | pub struct Reverse<T>(pub T);
| ^^^^^
error: aborting due to previous error

7
src/test/ui/stability-attribute/stability-attribute-sanity.rs
View File

@ -57,17 +57,16 @@ fn multiple2() { }
#[stable(feature = "a", since = "b")] //~ ERROR multiple stability levels [E0544]
fn multiple3() { }
#[stable(feature = "a", since = "b")]
#[stable(feature = "a", since = "b")] //~ ERROR invalid stability version found
#[rustc_deprecated(since = "b", reason = "text")]
#[rustc_deprecated(since = "b", reason = "text")] //~ ERROR multiple deprecated attributes
#[rustc_const_unstable(feature = "c", issue = "none")]
#[rustc_const_unstable(feature = "d", issue = "none")] //~ ERROR multiple stability levels
pub const fn multiple4() { }
//~^ ERROR Invalid stability version found
#[stable(feature = "a", since = "1.0.0")]
#[stable(feature = "a", since = "1.0.0")] //~ ERROR invalid deprecation version found
#[rustc_deprecated(since = "invalid", reason = "text")]
fn invalid_deprecation_version() {} //~ ERROR Invalid deprecation version found
fn invalid_deprecation_version() {}
#[rustc_deprecated(since = "a", reason = "text")]
fn deprecated_without_unstable_or_stable() { }

20
src/test/ui/stability-attribute/stability-attribute-sanity.stderr
View File

@ -96,20 +96,26 @@ error[E0544]: multiple stability levels
LL | #[rustc_const_unstable(feature = "d", issue = "none")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: Invalid stability version found
--> $DIR/stability-attribute-sanity.rs:65:1
error: invalid stability version found
--> $DIR/stability-attribute-sanity.rs:60:1
|
LL | #[stable(feature = "a", since = "b")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid stability version
...
LL | pub const fn multiple4() { }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| ---------------------------- the stability attribute annotates this item
error: Invalid deprecation version found
--> $DIR/stability-attribute-sanity.rs:70:1
error: invalid deprecation version found
--> $DIR/stability-attribute-sanity.rs:67:1
|
LL | #[stable(feature = "a", since = "1.0.0")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid deprecation version
LL | #[rustc_deprecated(since = "invalid", reason = "text")]
LL | fn invalid_deprecation_version() {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| ----------------------------------- the stability attribute annotates this item
error[E0549]: rustc_deprecated attribute must be paired with either stable or unstable attribute
--> $DIR/stability-attribute-sanity.rs:72:1
--> $DIR/stability-attribute-sanity.rs:71:1
|
LL | #[rustc_deprecated(since = "a", reason = "text")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^