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Fix naming conventions for new lints

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This commit is contained in:
Vadim Petrochenkov 2018-05-19 01:13:53 +03:00
parent c2d46037fa
commit e60eaf59df
65 changed files with 111 additions and 108 deletions
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2
src/doc/rustc/src/lints/listing/allowed-by-default.md
View File

@ -64,7 +64,7 @@ To fix it, do as the help message suggests:
```rust
#![feature(dyn_trait)]
#![deny(bare_trait_object)]
#![deny(bare_trait_objects)]
trait Trait { }

2
src/librustc/hir/lowering.rs
View File

@ -4125,7 +4125,7 @@ impl<'a> LoweringContext<'a> {
fn maybe_lint_bare_trait(&self, span: Span, id: NodeId, is_global: bool) {
self.sess.buffer_lint_with_diagnostic(
builtin::BARE_TRAIT_OBJECT,
builtin::BARE_TRAIT_OBJECTS,
id,
span,
"trait objects without an explicit `dyn` are deprecated",

24
src/librustc/lint/builtin.rs
View File

@ -225,13 +225,13 @@ declare_lint! {
}
declare_lint! {
pub SINGLE_USE_LIFETIME,
pub SINGLE_USE_LIFETIMES,
Allow,
"detects lifetime parameters that are only used once"
}
declare_lint! {
pub UNUSED_LIFETIME,
pub UNUSED_LIFETIMES,
Allow,
"detects lifetime parameters that are never used"
}
@ -243,19 +243,19 @@ declare_lint! {
}
declare_lint! {
pub ELIDED_LIFETIME_IN_PATH,
pub ELIDED_LIFETIMES_IN_PATHS,
Allow,
"hidden lifetime parameters are deprecated, try `Foo<'_>`"
}
declare_lint! {
pub BARE_TRAIT_OBJECT,
pub BARE_TRAIT_OBJECTS,
Allow,
"suggest using `dyn Trait` for trait objects"
}
declare_lint! {
pub ABSOLUTE_PATH_NOT_STARTING_WITH_CRATE,
pub ABSOLUTE_PATHS_NOT_STARTING_WITH_CRATE,
Allow,
"fully qualified paths that start with a module name \
instead of `crate`, `self`, or an extern crate name"
@ -268,7 +268,7 @@ declare_lint! {
}
declare_lint! {
pub UNSTABLE_NAME_COLLISION,
pub UNSTABLE_NAME_COLLISIONS,
Warn,
"detects name collision with an existing but unstable method"
}
@ -328,14 +328,14 @@ impl LintPass for HardwiredLints {
DEPRECATED,
UNUSED_UNSAFE,
UNUSED_MUT,
SINGLE_USE_LIFETIME,
UNUSED_LIFETIME,
SINGLE_USE_LIFETIMES,
UNUSED_LIFETIMES,
UNUSED_LABELS,
TYVAR_BEHIND_RAW_POINTER,
ELIDED_LIFETIME_IN_PATH,
BARE_TRAIT_OBJECT,
ABSOLUTE_PATH_NOT_STARTING_WITH_CRATE,
UNSTABLE_NAME_COLLISION,
ELIDED_LIFETIMES_IN_PATHS,
BARE_TRAIT_OBJECTS,
ABSOLUTE_PATHS_NOT_STARTING_WITH_CRATE,
UNSTABLE_NAME_COLLISIONS,
DUPLICATE_ASSOCIATED_TYPE_BINDINGS,
)
}

2
src/librustc/lint/mod.rs
View File

@ -505,7 +505,7 @@ pub fn struct_lint_level<'a>(sess: &'a Session,
"this was previously accepted by the compiler but is being phased out; \
it will become a hard error";
let explanation = if lint_id == LintId::of(::lint::builtin::UNSTABLE_NAME_COLLISION) {
let explanation = if lint_id == LintId::of(::lint::builtin::UNSTABLE_NAME_COLLISIONS) {
"once this method is added to the standard library, \
the ambiguity may cause an error or change in behavior!"
.to_owned()

6
src/librustc/middle/resolve_lifetime.rs
View File

@ -1344,7 +1344,7 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> {
self.tcx
.struct_span_lint_node(
lint::builtin::SINGLE_USE_LIFETIME,
lint::builtin::SINGLE_USE_LIFETIMES,
id,
span,
&format!(
@ -1366,7 +1366,7 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> {
self.tcx
.struct_span_lint_node(
lint::builtin::UNUSED_LIFETIME,
lint::builtin::UNUSED_LIFETIMES,
id,
span,
&format!(
@ -1981,7 +1981,7 @@ impl<'a, 'tcx> LifetimeContext<'a, 'tcx> {
if deprecated {
self.tcx
.struct_span_lint_node(
lint::builtin::ELIDED_LIFETIME_IN_PATH,
lint::builtin::ELIDED_LIFETIMES_IN_PATHS,
id,
span,
&format!("hidden lifetime parameters are deprecated, try `Foo<'_>`"),

12
src/librustc_lint/builtin.rs
View File

@ -694,7 +694,7 @@ impl EarlyLintPass for DeprecatedAttr {
}
declare_lint! {
pub UNUSED_DOC_COMMENT,
pub UNUSED_DOC_COMMENTS,
Warn,
"detects doc comments that aren't used by rustdoc"
}
@ -704,7 +704,7 @@ pub struct UnusedDocComment;
impl LintPass for UnusedDocComment {
fn get_lints(&self) -> LintArray {
lint_array![UNUSED_DOC_COMMENT]
lint_array![UNUSED_DOC_COMMENTS]
}
}
@ -713,7 +713,7 @@ impl UnusedDocComment {
I: Iterator<Item=&'a ast::Attribute>,
C: LintContext<'tcx>>(&self, mut attrs: I, cx: &C) {
if let Some(attr) = attrs.find(|a| a.is_value_str() && a.check_name("doc")) {
cx.struct_span_lint(UNUSED_DOC_COMMENT, attr.span, "doc comment not used by rustdoc")
cx.struct_span_lint(UNUSED_DOC_COMMENTS, attr.span, "doc comment not used by rustdoc")
.emit();
}
}
@ -1527,7 +1527,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UnusedBrokenConst {
}
declare_lint! {
pub UNNECESSARY_EXTERN_CRATE,
pub UNNECESSARY_EXTERN_CRATES,
Allow,
"suggest removing `extern crate` for the 2018 edition"
}
@ -1542,7 +1542,7 @@ impl ExternCrate {
impl LintPass for ExternCrate {
fn get_lints(&self) -> LintArray {
lint_array!(UNNECESSARY_EXTERN_CRATE)
lint_array!(UNNECESSARY_EXTERN_CRATES)
}
}
@ -1555,7 +1555,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for ExternCrate {
if it.attrs.iter().any(|a| a.check_name("macro_use")) {
return
}
let mut err = cx.struct_span_lint(UNNECESSARY_EXTERN_CRATE,
let mut err = cx.struct_span_lint(UNNECESSARY_EXTERN_CRATES,
it.span, "`extern crate` is unnecessary in the new edition");
if it.vis == hir::Visibility::Public || self.0 > 1 || orig.is_some() {
let pub_ = if it.vis == hir::Visibility::Public {

19
src/librustc_lint/lib.rs
View File

@ -40,7 +40,7 @@ extern crate rustc_target;
extern crate syntax_pos;
use rustc::lint;
use rustc::lint::builtin::{BARE_TRAIT_OBJECT, ABSOLUTE_PATH_NOT_STARTING_WITH_CRATE};
use rustc::lint::builtin::{BARE_TRAIT_OBJECTS, ABSOLUTE_PATHS_NOT_STARTING_WITH_CRATE};
use rustc::session;
use rustc::util;
@ -174,7 +174,7 @@ pub fn register_builtins(store: &mut lint::LintStore, sess: Option<&Session>) {
UNUSED_ATTRIBUTES,
UNUSED_MACROS,
UNUSED_ALLOCATION,
UNUSED_DOC_COMMENT,
UNUSED_DOC_COMMENTS,
UNUSED_EXTERN_CRATES,
UNUSED_FEATURES,
UNUSED_LABELS,
@ -182,9 +182,9 @@ pub fn register_builtins(store: &mut lint::LintStore, sess: Option<&Session>) {
add_lint_group!(sess,
"rust_2018_idioms",
BARE_TRAIT_OBJECT,
BARE_TRAIT_OBJECTS,
UNREACHABLE_PUB,
UNNECESSARY_EXTERN_CRATE);
UNNECESSARY_EXTERN_CRATES);
// Guidelines for creating a future incompatibility lint:
//
@ -272,14 +272,14 @@ pub fn register_builtins(store: &mut lint::LintStore, sess: Option<&Session>) {
edition: Some(Edition::Edition2018),
},
FutureIncompatibleInfo {
id: LintId::of(UNSTABLE_NAME_COLLISION),
id: LintId::of(UNSTABLE_NAME_COLLISIONS),
reference: "issue #48919 <https://github.com/rust-lang/rust/issues/48919>",
edition: None,
// Note: this item represents future incompatibility of all unstable functions in the
// standard library, and thus should never be removed or changed to an error.
},
FutureIncompatibleInfo {
id: LintId::of(ABSOLUTE_PATH_NOT_STARTING_WITH_CRATE),
id: LintId::of(ABSOLUTE_PATHS_NOT_STARTING_WITH_CRATE),
reference: "issue TBD",
edition: Some(Edition::Edition2018),
},
@ -291,6 +291,11 @@ pub fn register_builtins(store: &mut lint::LintStore, sess: Option<&Session>) {
]);
// Register renamed and removed lints
store.register_renamed("single_use_lifetime", "single_use_lifetimes");
store.register_renamed("elided_lifetime_in_path", "elided_lifetimes_in_paths");
store.register_renamed("bare_trait_object", "bare_trait_objects");
store.register_renamed("unstable_name_collision", "unstable_name_collisions");
store.register_renamed("unused_doc_comment", "unused_doc_comments");
store.register_renamed("unknown_features", "unused_features");
store.register_removed("unsigned_negation", "replaced by negate_unsigned feature gate");
store.register_removed("negate_unsigned", "cast a signed value instead");
@ -325,6 +330,4 @@ pub fn register_builtins(store: &mut lint::LintStore, sess: Option<&Session>) {
"converted into hard error, see https://github.com/rust-lang/rust/issues/48950");
store.register_removed("resolve_trait_on_defaulted_unit",
"converted into hard error, see https://github.com/rust-lang/rust/issues/48950");
store.register_removed("absolute_path_starting_with_module",
"renamed to `absolute_path_not_starting_with_crate`");
}

2
src/librustc_resolve/lib.rs
View File

@ -3486,7 +3486,7 @@ impl<'a> Resolver<'a> {
let diag = lint::builtin::BuiltinLintDiagnostics
::AbsPathWithModule(span);
self.session.buffer_lint_with_diagnostic(
lint::builtin::ABSOLUTE_PATH_NOT_STARTING_WITH_CRATE,
lint::builtin::ABSOLUTE_PATHS_NOT_STARTING_WITH_CRATE,
id, span,
"absolute paths must start with `self`, `super`, \
`crate`, or an external crate name in the 2018 edition",

2
src/librustc_typeck/check/method/probe.rs
View File

@ -1057,7 +1057,7 @@ impl<'a, 'gcx, 'tcx> ProbeContext<'a, 'gcx, 'tcx> {
unstable_candidates: &[(&Candidate<'tcx>, Symbol)],
) {
let mut diag = self.tcx.struct_span_lint_node(
lint::builtin::UNSTABLE_NAME_COLLISION,
lint::builtin::UNSTABLE_NAME_COLLISIONS,
self.fcx.body_id,
self.span,
"a method with this name may be added to the standard library in the future",

2
src/test/compile-fail/trait-bounds-not-on-struct.rs
View File

@ -8,7 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#![allow(bare_trait_object)]
#![allow(bare_trait_objects)]
struct Foo;

2
src/test/compile-fail/useless_comment.rs
View File

@ -8,7 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#![deny(unused_doc_comment)]
#![deny(unused_doc_comments)]
fn foo() {
/// a //~ ERROR doc comment not used by rustdoc

2
src/test/ui-fulldeps/unnecessary-extern-crate.rs
View File

@ -10,7 +10,7 @@
// compile-flags: --edition 2018
#![deny(unnecessary_extern_crate)]
#![deny(unnecessary_extern_crates)]
#![feature(alloc, test, libc)]
extern crate alloc;

4
src/test/ui-fulldeps/unnecessary-extern-crate.stderr
View File

@ -7,8 +7,8 @@ LL | extern crate alloc;
note: lint level defined here
--> $DIR/unnecessary-extern-crate.rs:13:9
|
LL | #![deny(unnecessary_extern_crate)]
| ^^^^^^^^^^^^^^^^^^^^^^^^
LL | #![deny(unnecessary_extern_crates)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
error: `extern crate` is unnecessary in the new edition
--> $DIR/unnecessary-extern-crate.rs:19:1

2
src/test/ui/in-band-lifetimes/ellided-lifetimes.rs
View File

@ -9,7 +9,7 @@
// except according to those terms.
#![allow(warnings)]
#![allow(unused_variables, dead_code, unused, bad_style)]
#![deny(elided_lifetime_in_path)]
#![deny(elided_lifetimes_in_paths)]
struct Foo<'a> { x: &'a u32 }
fn foo(x: &Foo) {

4
src/test/ui/in-band-lifetimes/ellided-lifetimes.stderr
View File

@ -7,8 +7,8 @@ LL | fn foo(x: &Foo) {
note: lint level defined here
--> $DIR/ellided-lifetimes.rs:12:9
|
LL | #![deny(elided_lifetime_in_path)]
| ^^^^^^^^^^^^^^^^^^^^^^^
LL | #![deny(elided_lifetimes_in_paths)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

2
src/test/ui/inference_unstable.stderr
View File

@ -4,7 +4,7 @@ warning: a method with this name may be added to the standard library in the fut
LL | assert_eq!('x'.ipu_flatten(), 1);
| ^^^^^^^^^^^
|
= note: #[warn(unstable_name_collision)] on by default
= note: #[warn(unstable_name_collisions)] on by default
= warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
= note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
= help: call with fully qualified syntax `inference_unstable_itertools::IpuItertools::ipu_flatten(...)` to keep using the current method

2
src/test/ui/rust-2018/edition-lint-fully-qualified-paths.fixed
View File

@ -11,7 +11,7 @@
// run-rustfix
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
mod foo {
crate trait Foo {

2
src/test/ui/rust-2018/edition-lint-fully-qualified-paths.rs
View File

@ -11,7 +11,7 @@
// run-rustfix
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
mod foo {
crate trait Foo {

4
src/test/ui/rust-2018/edition-lint-fully-qualified-paths.stderr
View File

@ -7,8 +7,8 @@ LL | let _: <foo::Baz as ::foo::Foo>::Bar = ();
note: lint level defined here
--> $DIR/edition-lint-fully-qualified-paths.rs:14:9
|
LL | #![deny(absolute_path_not_starting_with_crate)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL | #![deny(absolute_paths_not_starting_with_crate)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
= note: for more information, see issue TBD

2
src/test/ui/rust-2018/edition-lint-nested-empty-paths.fixed
View File

@ -11,7 +11,7 @@
// run-rustfix
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
#![allow(unused_imports)]
#![allow(dead_code)]

2
src/test/ui/rust-2018/edition-lint-nested-empty-paths.rs
View File

@ -11,7 +11,7 @@
// run-rustfix
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
#![allow(unused_imports)]
#![allow(dead_code)]

4
src/test/ui/rust-2018/edition-lint-nested-empty-paths.stderr
View File

@ -7,8 +7,8 @@ LL | use foo::{bar::{baz::{}}};
note: lint level defined here
--> $DIR/edition-lint-nested-empty-paths.rs:14:9
|
LL | #![deny(absolute_path_not_starting_with_crate)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL | #![deny(absolute_paths_not_starting_with_crate)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
= note: for more information, see issue TBD

2
src/test/ui/rust-2018/edition-lint-nested-paths.fixed
View File

@ -11,7 +11,7 @@
// run-rustfix
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
use crate::foo::{a, b};
//~^ ERROR absolute paths must start with

2
src/test/ui/rust-2018/edition-lint-nested-paths.rs
View File

@ -11,7 +11,7 @@
// run-rustfix
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
use foo::{a, b};
//~^ ERROR absolute paths must start with

4
src/test/ui/rust-2018/edition-lint-nested-paths.stderr
View File

@ -7,8 +7,8 @@ LL | use foo::{a, b};
note: lint level defined here
--> $DIR/edition-lint-nested-paths.rs:14:9
|
LL | #![deny(absolute_path_not_starting_with_crate)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL | #![deny(absolute_paths_not_starting_with_crate)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
= note: for more information, see issue TBD

2
src/test/ui/rust-2018/edition-lint-paths.fixed
View File

@ -12,7 +12,7 @@
// run-rustfix
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
#![allow(unused)]
extern crate edition_lint_paths;

2
src/test/ui/rust-2018/edition-lint-paths.rs
View File

@ -12,7 +12,7 @@
// run-rustfix
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
#![allow(unused)]
extern crate edition_lint_paths;

4
src/test/ui/rust-2018/edition-lint-paths.stderr
View File

@ -7,8 +7,8 @@ LL | use ::bar::Bar;
note: lint level defined here
--> $DIR/edition-lint-paths.rs:15:9
|
LL | #![deny(absolute_path_not_starting_with_crate)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL | #![deny(absolute_paths_not_starting_with_crate)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
= note: for more information, see issue TBD

2
src/test/ui/rust-2018/extern-crate-idiomatic.fixed
View File

@ -16,7 +16,7 @@
// but we don't.
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
extern crate edition_lint_paths;

2
src/test/ui/rust-2018/extern-crate-idiomatic.rs
View File

@ -16,7 +16,7 @@
// but we don't.
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
extern crate edition_lint_paths;

2
src/test/ui/rust-2018/extern-crate-referenced-by-self-path.fixed
View File

@ -17,7 +17,7 @@
// we can't drop the extern crate.
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
extern crate edition_lint_paths;
use self::edition_lint_paths::foo;

2
src/test/ui/rust-2018/extern-crate-referenced-by-self-path.rs
View File

@ -17,7 +17,7 @@
// we can't drop the extern crate.
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
extern crate edition_lint_paths;
use self::edition_lint_paths::foo;

2
src/test/ui/rust-2018/extern-crate-rename.fixed
View File

@ -15,7 +15,7 @@
// paths. We don't (and we leave the `extern crate` in place).
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
extern crate edition_lint_paths as my_crate;

2
src/test/ui/rust-2018/extern-crate-rename.rs
View File

@ -15,7 +15,7 @@
// paths. We don't (and we leave the `extern crate` in place).
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
extern crate edition_lint_paths as my_crate;

4
src/test/ui/rust-2018/extern-crate-rename.stderr
View File

@ -7,8 +7,8 @@ LL | use my_crate::foo;
note: lint level defined here
--> $DIR/extern-crate-rename.rs:18:9
|
LL | #![deny(absolute_path_not_starting_with_crate)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL | #![deny(absolute_paths_not_starting_with_crate)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
= note: for more information, see issue TBD

2
src/test/ui/rust-2018/extern-crate-submod.fixed
View File

@ -16,7 +16,7 @@
// place).
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
mod m {
// Because this extern crate does not appear at the root, we

2
src/test/ui/rust-2018/extern-crate-submod.rs
View File

@ -16,7 +16,7 @@
// place).
#![feature(rust_2018_preview)]
#![deny(absolute_path_not_starting_with_crate)]
#![deny(absolute_paths_not_starting_with_crate)]
mod m {
// Because this extern crate does not appear at the root, we

4
src/test/ui/rust-2018/extern-crate-submod.stderr
View File

@ -7,8 +7,8 @@ LL | use m::edition_lint_paths::foo;
note: lint level defined here
--> $DIR/extern-crate-submod.rs:19:9
|
LL | #![deny(absolute_path_not_starting_with_crate)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL | #![deny(absolute_paths_not_starting_with_crate)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
= note: for more information, see issue TBD

2
src/test/ui/single-use-lifetime/fn-types.rs
View File

@ -8,7 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#![deny(single_use_lifetime)]
#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

4
src/test/ui/single-use-lifetime/fn-types.stderr
View File

@ -7,8 +7,8 @@ LL | a: for<'a> fn(&'a u32), //~ ERROR `'a` only used once
note: lint level defined here
--> $DIR/fn-types.rs:11:9
|
LL | #![deny(single_use_lifetime)]
| ^^^^^^^^^^^^^^^^^^^
LL | #![deny(single_use_lifetimes)]
| ^^^^^^^^^^^^^^^^^^^^
error[E0581]: return type references lifetime `'a`, which is not constrained by the fn input types
--> $DIR/fn-types.rs:22:22

2
src/test/ui/single-use-lifetime/one-use-in-fn-argument-in-band.rs
View File

@ -9,7 +9,7 @@
// except according to those terms.
#![feature(in_band_lifetimes)]
#![deny(single_use_lifetime)]
#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

4
src/test/ui/single-use-lifetime/one-use-in-fn-argument-in-band.stderr
View File

@ -7,8 +7,8 @@ LL | fn a(x: &'a u32, y: &'b u32) {
note: lint level defined here
--> $DIR/one-use-in-fn-argument-in-band.rs:12:9
|
LL | #![deny(single_use_lifetime)]
| ^^^^^^^^^^^^^^^^^^^
LL | #![deny(single_use_lifetimes)]
| ^^^^^^^^^^^^^^^^^^^^
error: lifetime parameter `'a` only used once
--> $DIR/one-use-in-fn-argument-in-band.rs:19:10

2
src/test/ui/single-use-lifetime/one-use-in-fn-argument.rs
View File

@ -8,7 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#![deny(single_use_lifetime)]
#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

4
src/test/ui/single-use-lifetime/one-use-in-fn-argument.stderr
View File

@ -7,8 +7,8 @@ LL | fn a<'a>(x: &'a u32) { //~ ERROR `'a` only used once
note: lint level defined here
--> $DIR/one-use-in-fn-argument.rs:11:9
|
LL | #![deny(single_use_lifetime)]
| ^^^^^^^^^^^^^^^^^^^
LL | #![deny(single_use_lifetimes)]
| ^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

2
src/test/ui/single-use-lifetime/one-use-in-fn-return.rs
View File

@ -10,7 +10,7 @@
// compile-pass
#![deny(single_use_lifetime)]
#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

2
src/test/ui/single-use-lifetime/one-use-in-inherent-impl-header.rs
View File

@ -8,7 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#![deny(single_use_lifetime)]
#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

4
src/test/ui/single-use-lifetime/one-use-in-inherent-impl-header.stderr
View File

@ -7,8 +7,8 @@ LL | impl<'f> Foo<'f> { //~ ERROR `'f` only used once
note: lint level defined here
--> $DIR/one-use-in-inherent-impl-header.rs:11:9
|
LL | #![deny(single_use_lifetime)]
| ^^^^^^^^^^^^^^^^^^^
LL | #![deny(single_use_lifetimes)]
| ^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

2
src/test/ui/single-use-lifetime/one-use-in-inherent-method-argument.rs
View File

@ -8,7 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#![deny(single_use_lifetime)]
#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

4
src/test/ui/single-use-lifetime/one-use-in-inherent-method-argument.stderr
View File

@ -7,8 +7,8 @@ LL | fn inherent_a<'a>(&self, data: &'a u32) { //~ ERROR `'a` only used once
note: lint level defined here
--> $DIR/one-use-in-inherent-method-argument.rs:11:9
|
LL | #![deny(single_use_lifetime)]
| ^^^^^^^^^^^^^^^^^^^
LL | #![deny(single_use_lifetimes)]
| ^^^^^^^^^^^^^^^^^^^^
error: lifetime parameter `'f` only used once
--> $DIR/one-use-in-inherent-method-argument.rs:21:6

2
src/test/ui/single-use-lifetime/one-use-in-inherent-method-return.rs
View File

@ -8,7 +8,7 @@
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#![deny(single_use_lifetime)]
#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

4
src/test/ui/single-use-lifetime/one-use-in-inherent-method-return.stderr
View File

@ -7,8 +7,8 @@ LL | impl<'f> Foo<'f> { //~ ERROR `'f` only used once
note: lint level defined here
--> $DIR/one-use-in-inherent-method-return.rs:11:9
|
LL | #![deny(single_use_lifetime)]
| ^^^^^^^^^^^^^^^^^^^
LL | #![deny(single_use_lifetimes)]
| ^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

2
src/test/ui/single-use-lifetime/one-use-in-struct.rs
View File

@ -14,7 +14,7 @@
//
// compile-pass
#![deny(single_use_lifetime)]
#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

2
src/test/ui/single-use-lifetime/one-use-in-trait-method-argument.rs
View File

@ -11,7 +11,7 @@
// Test that we DO warn for a lifetime on an impl used only in `&self`
// in a trait method.
#![deny(single_use_lifetime)]
#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

4
src/test/ui/single-use-lifetime/one-use-in-trait-method-argument.stderr
View File

@ -7,8 +7,8 @@ LL | fn next<'g>(&'g mut self) -> Option<Self::Item> { //~ ERROR `'g` only u
note: lint level defined here
--> $DIR/one-use-in-trait-method-argument.rs:14:9
|
LL | #![deny(single_use_lifetime)]
| ^^^^^^^^^^^^^^^^^^^
LL | #![deny(single_use_lifetimes)]
| ^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

2
src/test/ui/single-use-lifetime/two-uses-in-fn-argument-and-return.rs
View File

@ -13,7 +13,7 @@
//
// compile-pass
#![deny(single_use_lifetime)]
#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

2
src/test/ui/single-use-lifetime/two-uses-in-fn-arguments.rs
View File

@ -13,7 +13,7 @@
//
// compile-pass
#![deny(single_use_lifetime)]
#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

2
src/test/ui/single-use-lifetime/two-uses-in-inherent-impl-header.rs
View File

@ -12,7 +12,7 @@
//
// compile-pass
#![deny(single_use_lifetime)]
#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

2
src/test/ui/single-use-lifetime/two-uses-in-inherent-method-argument-and-return.rs
View File

@ -11,7 +11,7 @@
// Test that we DO NOT warn for a lifetime used twice in an impl method and
// header.
#![deny(single_use_lifetime)]
#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

4
src/test/ui/single-use-lifetime/two-uses-in-inherent-method-argument-and-return.stderr
View File

@ -7,8 +7,8 @@ LL | impl<'f> Foo<'f> { //~ ERROR `'f` only used once
note: lint level defined here
--> $DIR/two-uses-in-inherent-method-argument-and-return.rs:14:9
|
LL | #![deny(single_use_lifetime)]
| ^^^^^^^^^^^^^^^^^^^
LL | #![deny(single_use_lifetimes)]
| ^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error

2
src/test/ui/single-use-lifetime/two-uses-in-trait-impl.rs
View File

@ -13,7 +13,7 @@
//
// compile-pass
#![deny(single_use_lifetime)]
#![deny(single_use_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

2
src/test/ui/single-use-lifetime/zero-uses-in-fn.rs
View File

@ -10,7 +10,7 @@
// Test that we DO warn when lifetime name is not used at all.
#![deny(unused_lifetime)]
#![deny(unused_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

4
src/test/ui/single-use-lifetime/zero-uses-in-fn.stderr
View File

@ -7,8 +7,8 @@ LL | fn d<'a>() { } //~ ERROR `'a` never used
note: lint level defined here
--> $DIR/zero-uses-in-fn.rs:13:9
|
LL | #![deny(unused_lifetime)]
| ^^^^^^^^^^^^^^^
LL | #![deny(unused_lifetimes)]
| ^^^^^^^^^^^^^^^^
error: aborting due to previous error

2
src/test/ui/single-use-lifetime/zero-uses-in-impl.rs
View File

@ -10,7 +10,7 @@
// Test that we DO warn when lifetime name is not used at all.
#![deny(unused_lifetime)]
#![deny(unused_lifetimes)]
#![allow(dead_code)]
#![allow(unused_variables)]

4
src/test/ui/single-use-lifetime/zero-uses-in-impl.stderr
View File

@ -7,8 +7,8 @@ LL | impl<'a> Foo { } //~ ERROR `'a` never used
note: lint level defined here
--> $DIR/zero-uses-in-impl.rs:13:9
|
LL | #![deny(unused_lifetime)]
| ^^^^^^^^^^^^^^^
LL | #![deny(unused_lifetimes)]
| ^^^^^^^^^^^^^^^^
error: aborting due to previous error

2
src/test/ui/suggestions/removing-extern-crate.stderr
View File

@ -9,7 +9,7 @@ note: lint level defined here
|
LL | #![warn(rust_2018_idioms)]
| ^^^^^^^^^^^^^^^^
= note: #[warn(unnecessary_extern_crate)] implied by #[warn(rust_2018_idioms)]
= note: #[warn(unnecessary_extern_crates)] implied by #[warn(rust_2018_idioms)]
warning: `extern crate` is unnecessary in the new edition
--> $DIR/removing-extern-crate.rs:20:1