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Temporarily make allow-by-default the non_local_definitions lint

This commit is contained in:
Urgau 2024-03-06 21:05:19 +01:00
parent 1547c076bf
commit 6fc45b84ac
6 changed files with 68 additions and 56 deletions
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3
compiler/rustc_lint/src/non_local_def.rs
View File

@ -14,6 +14,7 @@ declare_lint! {
/// ### Example
///
/// ```rust
/// #![warn(non_local_definitions)]
/// trait MyTrait {}
/// struct MyStruct;
///
@ -36,7 +37,7 @@ declare_lint! {
/// All nested bodies (functions, enum discriminant, array length, consts) (expect for
/// `const _: Ty = { ... }` in top-level module, which is still undecided) are checked.
pub NON_LOCAL_DEFINITIONS,
Warn,
Allow,
"checks for non-local definitions",
report_in_external_macro
}

1
tests/ui/lint/non_local_definitions.rs
View File

@ -4,6 +4,7 @@
//@ rustc-env:CARGO=/usr/bin/cargo
#![feature(inline_const)]
#![warn(non_local_definitions)]
extern crate non_local_macro;

106
tests/ui/lint/non_local_definitions.stderr
View File

@ -1,5 +1,5 @@
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:36:5
--> $DIR/non_local_definitions.rs:37:5
|
LL | const Z: () = {
| - help: use a const-anon item to suppress this lint: `_`
@ -11,10 +11,14 @@ LL | impl Uto for &Test {}
= note: an `impl` definition is non-local if it is nested inside an item and neither the type nor the trait are at the same nesting level as the `impl` block
= note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module and anon-const at the same nesting as the trait or type
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
= note: `#[warn(non_local_definitions)]` on by default
note: the lint level is defined here
--> $DIR/non_local_definitions.rs:7:9
|
LL | #![warn(non_local_definitions)]
| ^^^^^^^^^^^^^^^^^^^^^
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:46:5
--> $DIR/non_local_definitions.rs:47:5
|
LL | impl Uto for *mut Test {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^
@ -25,7 +29,7 @@ LL | impl Uto for *mut Test {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:54:9
--> $DIR/non_local_definitions.rs:55:9
|
LL | impl Uto for Test {}
| ^^^^^^^^^^^^^^^^^^^^
@ -36,7 +40,7 @@ LL | impl Uto for Test {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:63:5
--> $DIR/non_local_definitions.rs:64:5
|
LL | impl Uto2 for Test {}
| ^^^^^^^^^^^^^^^^^^^^^
@ -47,7 +51,7 @@ LL | impl Uto2 for Test {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:71:5
--> $DIR/non_local_definitions.rs:72:5
|
LL | impl Uto3 for Test {}
| ^^^^^^^^^^^^^^^^^^^^^
@ -58,7 +62,7 @@ LL | impl Uto3 for Test {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `macro_rules!` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:75:5
--> $DIR/non_local_definitions.rs:76:5
|
LL | macro_rules! m0 { () => { } };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -69,7 +73,7 @@ LL | macro_rules! m0 { () => { } };
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `macro_rules!` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:87:5
--> $DIR/non_local_definitions.rs:88:5
|
LL | macro_rules! m { () => { } };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -80,7 +84,7 @@ LL | macro_rules! m { () => { } };
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:90:5
--> $DIR/non_local_definitions.rs:91:5
|
LL | / impl Test {
LL | |
@ -94,7 +98,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:96:9
--> $DIR/non_local_definitions.rs:97:9
|
LL | / impl Test {
LL | |
@ -108,7 +112,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:105:9
--> $DIR/non_local_definitions.rs:106:9
|
LL | / impl Test {
LL | |
@ -122,7 +126,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:114:9
--> $DIR/non_local_definitions.rs:115:9
|
LL | / impl Test {
LL | |
@ -136,7 +140,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:122:5
--> $DIR/non_local_definitions.rs:123:5
|
LL | / impl Display for Test {
LL | |
@ -152,7 +156,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:129:5
--> $DIR/non_local_definitions.rs:130:5
|
LL | impl dyn Uto5 {}
| ^^^^^^^^^^^^^^^^
@ -163,7 +167,7 @@ LL | impl dyn Uto5 {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:132:5
--> $DIR/non_local_definitions.rs:133:5
|
LL | impl<T: Uto5> Uto5 for Vec<T> { }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -174,7 +178,7 @@ LL | impl<T: Uto5> Uto5 for Vec<T> { }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:135:5
--> $DIR/non_local_definitions.rs:136:5
|
LL | impl Uto5 for &dyn Uto5 {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -185,7 +189,7 @@ LL | impl Uto5 for &dyn Uto5 {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:138:5
--> $DIR/non_local_definitions.rs:139:5
|
LL | impl Uto5 for *mut Test {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -196,7 +200,7 @@ LL | impl Uto5 for *mut Test {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:141:5
--> $DIR/non_local_definitions.rs:142:5
|
LL | impl Uto5 for *mut [Test] {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -207,7 +211,7 @@ LL | impl Uto5 for *mut [Test] {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:144:5
--> $DIR/non_local_definitions.rs:145:5
|
LL | impl Uto5 for [Test; 8] {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -218,7 +222,7 @@ LL | impl Uto5 for [Test; 8] {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:147:5
--> $DIR/non_local_definitions.rs:148:5
|
LL | impl Uto5 for (Test,) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^
@ -229,7 +233,7 @@ LL | impl Uto5 for (Test,) {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:150:5
--> $DIR/non_local_definitions.rs:151:5
|
LL | impl Uto5 for fn(Test) -> () {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -240,7 +244,7 @@ LL | impl Uto5 for fn(Test) -> () {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:153:5
--> $DIR/non_local_definitions.rs:154:5
|
LL | impl Uto5 for fn() -> Test {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -251,7 +255,7 @@ LL | impl Uto5 for fn() -> Test {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:157:9
--> $DIR/non_local_definitions.rs:158:9
|
LL | impl Uto5 for Test {}
| ^^^^^^^^^^^^^^^^^^^^^
@ -262,7 +266,7 @@ LL | impl Uto5 for Test {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:164:9
--> $DIR/non_local_definitions.rs:165:9
|
LL | impl Uto5 for &Test {}
| ^^^^^^^^^^^^^^^^^^^^^^
@ -273,7 +277,7 @@ LL | impl Uto5 for &Test {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:171:9
--> $DIR/non_local_definitions.rs:172:9
|
LL | impl Uto5 for &(Test,) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^
@ -284,7 +288,7 @@ LL | impl Uto5 for &(Test,) {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:178:9
--> $DIR/non_local_definitions.rs:179:9
|
LL | impl Uto5 for &(Test,Test) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -295,7 +299,7 @@ LL | impl Uto5 for &(Test,Test) {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:186:5
--> $DIR/non_local_definitions.rs:187:5
|
LL | impl Uto5 for *mut InsideMain {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -306,7 +310,7 @@ LL | impl Uto5 for *mut InsideMain {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:188:5
--> $DIR/non_local_definitions.rs:189:5
|
LL | impl Uto5 for *mut [InsideMain] {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -317,7 +321,7 @@ LL | impl Uto5 for *mut [InsideMain] {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:190:5
--> $DIR/non_local_definitions.rs:191:5
|
LL | impl Uto5 for [InsideMain; 8] {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -328,7 +332,7 @@ LL | impl Uto5 for [InsideMain; 8] {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:192:5
--> $DIR/non_local_definitions.rs:193:5
|
LL | impl Uto5 for (InsideMain,) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -339,7 +343,7 @@ LL | impl Uto5 for (InsideMain,) {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:194:5
--> $DIR/non_local_definitions.rs:195:5
|
LL | impl Uto5 for fn(InsideMain) -> () {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -350,7 +354,7 @@ LL | impl Uto5 for fn(InsideMain) -> () {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:196:5
--> $DIR/non_local_definitions.rs:197:5
|
LL | impl Uto5 for fn() -> InsideMain {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -361,7 +365,7 @@ LL | impl Uto5 for fn() -> InsideMain {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:210:9
--> $DIR/non_local_definitions.rs:211:9
|
LL | / impl Display for InsideMain {
LL | |
@ -377,7 +381,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:217:9
--> $DIR/non_local_definitions.rs:218:9
|
LL | / impl InsideMain {
LL | |
@ -394,7 +398,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `macro_rules!` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:221:17
--> $DIR/non_local_definitions.rs:222:17
|
LL | macro_rules! m2 { () => { } };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -405,7 +409,7 @@ LL | macro_rules! m2 { () => { } };
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:231:5
--> $DIR/non_local_definitions.rs:232:5
|
LL | impl<T: Uto6> Uto3 for Vec<T> { }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -416,7 +420,7 @@ LL | impl<T: Uto6> Uto3 for Vec<T> { }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:240:5
--> $DIR/non_local_definitions.rs:241:5
|
LL | impl Uto7 for Test where Local: std::any::Any {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -427,7 +431,7 @@ LL | impl Uto7 for Test where Local: std::any::Any {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:243:5
--> $DIR/non_local_definitions.rs:244:5
|
LL | impl<T> Uto8 for T {}
| ^^^^^^^^^^^^^^^^^^^^^
@ -438,7 +442,7 @@ LL | impl<T> Uto8 for T {}
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:252:5
--> $DIR/non_local_definitions.rs:253:5
|
LL | / impl Default for UwU<OwO> {
LL | |
@ -454,7 +458,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:263:5
--> $DIR/non_local_definitions.rs:264:5
|
LL | / impl From<Cat> for () {
LL | |
@ -470,7 +474,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:272:5
--> $DIR/non_local_definitions.rs:273:5
|
LL | / impl AsRef<Cat> for () {
LL | |
@ -484,7 +488,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:283:5
--> $DIR/non_local_definitions.rs:284:5
|
LL | / impl PartialEq<B> for G {
LL | |
@ -500,7 +504,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:300:5
--> $DIR/non_local_definitions.rs:301:5
|
LL | / impl PartialEq<Dog> for &Dog {
LL | |
@ -516,7 +520,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:307:5
--> $DIR/non_local_definitions.rs:308:5
|
LL | / impl PartialEq<()> for Dog {
LL | |
@ -532,7 +536,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:314:5
--> $DIR/non_local_definitions.rs:315:5
|
LL | / impl PartialEq<()> for &Dog {
LL | |
@ -548,7 +552,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:321:5
--> $DIR/non_local_definitions.rs:322:5
|
LL | / impl PartialEq<Dog> for () {
LL | |
@ -564,7 +568,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:343:5
--> $DIR/non_local_definitions.rs:344:5
|
LL | / impl From<Wrap<Wrap<Lion>>> for () {
LL | |
@ -580,7 +584,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:350:5
--> $DIR/non_local_definitions.rs:351:5
|
LL | / impl From<()> for Wrap<Lion> {
LL | |
@ -596,7 +600,7 @@ LL | | }
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:363:13
--> $DIR/non_local_definitions.rs:364:13
|
LL | impl MacroTrait for OutsideStruct {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -611,7 +615,7 @@ LL | m!();
= note: this warning originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info)
warning: non-local `impl` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:373:1
--> $DIR/non_local_definitions.rs:374:1
|
LL | non_local_macro::non_local_impl!(CargoUpdate);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -624,7 +628,7 @@ LL | non_local_macro::non_local_impl!(CargoUpdate);
= note: this warning originates in the macro `non_local_macro::non_local_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
warning: non-local `macro_rules!` definition, they should be avoided as they go against expectation
--> $DIR/non_local_definitions.rs:376:1
--> $DIR/non_local_definitions.rs:377:1
|
LL | non_local_macro::non_local_macro_rules!(my_macro);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

2
tests/ui/proc-macro/nested-macro-rules.rs
View File

@ -5,6 +5,8 @@
//@ edition:2018
#![no_std] // Don't load unnecessary hygiene information from std
#![warn(non_local_definitions)]
extern crate std;
extern crate nested_macro_rules;

8
tests/ui/proc-macro/nested-macro-rules.stderr
View File

@ -12,7 +12,7 @@ LL | | }
LL | | }
| |_________^
|
::: $DIR/nested-macro-rules.rs:21:5
::: $DIR/nested-macro-rules.rs:23:5
|
LL | nested_macro_rules::outer_macro!(SecondStruct, SecondAttrStruct);
| ---------------------------------------------------------------- in this macro invocation
@ -21,7 +21,11 @@ LL | nested_macro_rules::outer_macro!(SecondStruct, SecondAttrStruct);
= note: a `macro_rules!` definition is non-local if it is nested inside an item and has a `#[macro_export]` attribute
= note: one exception to the rule are anon-const (`const _: () = { ... }`) at top-level module
= note: this lint may become deny-by-default in the edition 2024 and higher, see the tracking issue <https://github.com/rust-lang/rust/issues/120363>
= note: `#[warn(non_local_definitions)]` on by default
note: the lint level is defined here
--> $DIR/nested-macro-rules.rs:8:9
|
LL | #![warn(non_local_definitions)]
| ^^^^^^^^^^^^^^^^^^^^^
warning: 1 warning emitted

4
tests/ui/proc-macro/nested-macro-rules.stdout
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@ -25,7 +25,7 @@ PRINT-BANG INPUT (DISPLAY): SecondStruct
PRINT-BANG INPUT (DEBUG): TokenStream [
Ident {
ident: "SecondStruct",
span: $DIR/nested-macro-rules.rs:21:38: 21:50 (#15),
span: $DIR/nested-macro-rules.rs:23:38: 23:50 (#15),
},
]
PRINT-ATTR INPUT (DISPLAY): struct SecondAttrStruct {}
@ -36,7 +36,7 @@ PRINT-ATTR INPUT (DEBUG): TokenStream [
},
Ident {
ident: "SecondAttrStruct",
span: $DIR/nested-macro-rules.rs:21:52: 21:68 (#15),
span: $DIR/nested-macro-rules.rs:23:52: 23:68 (#15),
},
Group {
delimiter: Brace,