Add checks for more empty attributes.
This commit is contained in:
Eric Huss
parent
67a5b193c1
commit
4c60ea8228
7 changed files with 255 additions and 120 deletions
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@ -173,8 +173,17 @@ impl CheckAttrVisitor<'tcx> {
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}
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// Warn on useless empty attributes.
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if matches!(attr.name_or_empty(), sym::macro_use)
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&& attr.meta_item_list().map_or(false, |list| list.is_empty())
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if matches!(
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attr.name_or_empty(),
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sym::macro_use
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| sym::allow
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| sym::warn
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| sym::deny
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| sym::forbid
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| sym::feature
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| sym::repr
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| sym::target_feature
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) && attr.meta_item_list().map_or(false, |list| list.is_empty())
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{
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self.tcx.struct_span_lint_hir(UNUSED_ATTRIBUTES, hir_id, attr.span, |lint| {
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lint.build("unused attribute")
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14
src/test/ui/empty/empty-attributes.rs
Normal file
14
src/test/ui/empty/empty-attributes.rs
Normal file
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@ -0,0 +1,14 @@
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#![deny(unused_attributes)]
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#![allow()] //~ ERROR unused attribute
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#![warn()] //~ ERROR unused attribute
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#![deny()] //~ ERROR unused attribute
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#![forbid()] //~ ERROR unused attribute
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#![feature()] //~ ERROR unused attribute
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#[repr()] //~ ERROR unused attribute
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pub struct S;
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#[target_feature()] //~ ERROR unused attribute
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pub unsafe fn foo() {}
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fn main() {}
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63
src/test/ui/empty/empty-attributes.stderr
Normal file
63
src/test/ui/empty/empty-attributes.stderr
Normal file
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@ -0,0 +1,63 @@
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error: unused attribute
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--> $DIR/empty-attributes.rs:8:1
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LL | #[repr()]
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| ^^^^^^^^^ help: remove this attribute
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note: the lint level is defined here
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--> $DIR/empty-attributes.rs:1:9
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LL | #![deny(unused_attributes)]
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| ^^^^^^^^^^^^^^^^^
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= note: attribute `repr` with an empty list has no effect
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error: unused attribute
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--> $DIR/empty-attributes.rs:11:1
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LL | #[target_feature()]
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| ^^^^^^^^^^^^^^^^^^^ help: remove this attribute
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= note: attribute `target_feature` with an empty list has no effect
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error: unused attribute
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--> $DIR/empty-attributes.rs:2:1
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LL | #![allow()]
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| ^^^^^^^^^^^ help: remove this attribute
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= note: attribute `allow` with an empty list has no effect
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error: unused attribute
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--> $DIR/empty-attributes.rs:3:1
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LL | #![warn()]
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| ^^^^^^^^^^ help: remove this attribute
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= note: attribute `warn` with an empty list has no effect
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error: unused attribute
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--> $DIR/empty-attributes.rs:4:1
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LL | #![deny()]
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| ^^^^^^^^^^ help: remove this attribute
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= note: attribute `deny` with an empty list has no effect
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error: unused attribute
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--> $DIR/empty-attributes.rs:5:1
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LL | #![forbid()]
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| ^^^^^^^^^^^^ help: remove this attribute
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= note: attribute `forbid` with an empty list has no effect
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error: unused attribute
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--> $DIR/empty-attributes.rs:6:1
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LL | #![feature()]
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| ^^^^^^^^^^^^^ help: remove this attribute
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= note: attribute `feature` with an empty list has no effect
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error: aborting due to 7 previous errors
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@ -134,4 +134,27 @@ mod start {
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//~^ ERROR: `start` attribute can only be used on functions
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}
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#[repr(C)]
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//~^ ERROR: attribute should be applied to a struct, enum, or union
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mod repr {
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//~^ NOTE not a struct, enum, or union
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mod inner { #![repr(C)] }
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//~^ ERROR: attribute should be applied to a struct, enum, or union
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//~| NOTE not a struct, enum, or union
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#[repr(C)] fn f() { }
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//~^ ERROR: attribute should be applied to a struct, enum, or union
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//~| NOTE not a struct, enum, or union
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struct S;
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#[repr(C)] type T = S;
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//~^ ERROR: attribute should be applied to a struct, enum, or union
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//~| NOTE not a struct, enum, or union
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#[repr(C)] impl S { }
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//~^ ERROR: attribute should be applied to a struct, enum, or union
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//~| NOTE not a struct, enum, or union
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}
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fn main() {}
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@ -91,6 +91,21 @@ LL | | }
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LL | | }
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| |_- not a free function, impl method or static
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error[E0517]: attribute should be applied to a struct, enum, or union
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--> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:137:8
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LL | #[repr(C)]
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| ^
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LL |
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LL | / mod repr {
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LL | |
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LL | | mod inner { #![repr(C)] }
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LL | |
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... |
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LL | |
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LL | | }
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| |_- not a struct, enum, or union
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error: attribute should be applied to an `extern crate` item
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--> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:25:1
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@ -235,7 +250,31 @@ error: attribute should be applied to a free function, impl method or static
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LL | #[export_name = "2200"] fn bar() {}
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| ^^^^^^^^^^^^^^^^^^^^^^^ ----------- not a free function, impl method or static
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error: aborting due to 34 previous errors
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error[E0517]: attribute should be applied to a struct, enum, or union
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--> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:141:25
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LL | mod inner { #![repr(C)] }
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| --------------------^---- not a struct, enum, or union
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Some errors have detailed explanations: E0518, E0658.
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For more information about an error, try `rustc --explain E0518`.
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error[E0517]: attribute should be applied to a struct, enum, or union
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--> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:145:12
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LL | #[repr(C)] fn f() { }
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| ^ ---------- not a struct, enum, or union
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error[E0517]: attribute should be applied to a struct, enum, or union
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--> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:151:12
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LL | #[repr(C)] type T = S;
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| ^ ----------- not a struct, enum, or union
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error[E0517]: attribute should be applied to a struct, enum, or union
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--> $DIR/issue-43106-gating-of-builtin-attrs-error.rs:155:12
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LL | #[repr(C)] impl S { }
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| ^ ---------- not a struct, enum, or union
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error: aborting due to 39 previous errors
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Some errors have detailed explanations: E0517, E0518, E0658.
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For more information about an error, try `rustc --explain E0517`.
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@ -245,19 +245,6 @@ mod bench {
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impl S { }
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}
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#[repr()]
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mod repr {
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mod inner { #![repr()] }
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#[repr()] fn f() { }
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struct S;
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#[repr()] type T = S;
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#[repr()] impl S { }
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}
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#[path = "3800"]
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mod path {
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mod inner { #![path="3800"] }
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@ -173,7 +173,7 @@ LL | #[deny(x5100)] impl S { }
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| ^^^^^
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warning: `#[macro_escape]` is a deprecated synonym for `#[macro_use]`
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:412:17
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:399:17
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LL | mod inner { #![macro_escape] }
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| ^^^^^^^^^^^^^^^^
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@ -181,7 +181,7 @@ LL | mod inner { #![macro_escape] }
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= help: try an outer attribute: `#[macro_use]`
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warning: `#[macro_escape]` is a deprecated synonym for `#[macro_use]`
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:409:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:396:1
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LL | #[macro_escape]
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| ^^^^^^^^^^^^^^^
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@ -213,13 +213,13 @@ LL | #![warn(unused_attributes, unknown_lints)]
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| ^^^^^^^^^^^^^^^^^
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warning: `#[automatically_derived]` only has an effect on items
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:278:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:265:1
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LL | #[automatically_derived]
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| ^^^^^^^^^^^^^^^^^^^^^^^^
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warning: attribute should be applied to a free function, impl method or static
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:296:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:283:1
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LL | #[no_mangle]
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| ^^^^^^^^^^^^
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@ -236,31 +236,31 @@ LL | | }
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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warning: `#[should_panic]` only has an effect on functions
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:336:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:323:1
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LL | #[should_panic]
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| ^^^^^^^^^^^^^^^
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warning: `#[ignore]` only has an effect on functions
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:354:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:341:1
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LL | #[ignore]
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| ^^^^^^^^^
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warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:389:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:376:1
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LL | #[reexport_test_harness_main = "2900"]
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:429:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:416:1
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LL | #[no_std]
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| ^^^^^^^^^
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warning: attribute should be applied to a function
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:465:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:452:1
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LL | #[cold]
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| ^^^^^^^
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@ -277,7 +277,7 @@ LL | | }
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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warning: attribute should be applied to a foreign function or static
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:494:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:481:1
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LL | #[link_name = "1900"]
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| ^^^^^^^^^^^^^^^^^^^^^
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@ -294,7 +294,7 @@ LL | | }
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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warning: attribute should be applied to a function or static
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:533:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:520:1
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LL | #[link_section = "1800"]
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| ^^^^^^^^^^^^^^^^^^^^^^^^
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@ -311,37 +311,37 @@ LL | | }
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:624:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:611:1
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LL | #[crate_name = "0900"]
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| ^^^^^^^^^^^^^^^^^^^^^^
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warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:643:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:630:1
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LL | #[crate_type = "0800"]
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| ^^^^^^^^^^^^^^^^^^^^^^
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warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:662:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:649:1
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LL | #[feature(x0600)]
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| ^^^^^^^^^^^^^^^^^
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warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:682:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:669:1
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LL | #[no_main]
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| ^^^^^^^^^^
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warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:714:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:701:1
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LL | #[recursion_limit="0200"]
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:733:1
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:720:1
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LL | #[type_length_limit="0100"]
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
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@ -443,55 +443,55 @@ LL | #[macro_export] impl S { }
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| ^^^^^^^^^^^^^^^
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warning: `#[path]` only has an effect on modules
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:265:5
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:252:5
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LL | #[path = "3800"] fn f() { }
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| ^^^^^^^^^^^^^^^^
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warning: `#[path]` only has an effect on modules
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:268:5
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:255:5
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LL | #[path = "3800"] struct S;
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| ^^^^^^^^^^^^^^^^
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warning: `#[path]` only has an effect on modules
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:271:5
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:258:5
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LL | #[path = "3800"] type T = S;
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| ^^^^^^^^^^^^^^^^
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warning: `#[path]` only has an effect on modules
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:274:5
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:261:5
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LL | #[path = "3800"] impl S { }
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| ^^^^^^^^^^^^^^^^
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warning: `#[automatically_derived]` only has an effect on items
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:281:17
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:268:17
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LL | mod inner { #![automatically_derived] }
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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warning: `#[automatically_derived]` only has an effect on items
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:284:5
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:271:5
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LL | #[automatically_derived] fn f() { }
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| ^^^^^^^^^^^^^^^^^^^^^^^^
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warning: `#[automatically_derived]` only has an effect on items
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:287:5
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:274:5
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LL | #[automatically_derived] struct S;
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| ^^^^^^^^^^^^^^^^^^^^^^^^
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warning: `#[automatically_derived]` only has an effect on items
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:290:5
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:277:5
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LL | #[automatically_derived] type T = S;
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| ^^^^^^^^^^^^^^^^^^^^^^^^
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warning: attribute should be applied to a free function, impl method or static
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:301:17
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:288:17
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LL | mod inner { #![no_mangle] }
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| ------------^^^^^^^^^^^^^-- not a free function, impl method or static
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@ -499,7 +499,7 @@ LL | mod inner { #![no_mangle] }
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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warning: attribute should be applied to a free function, impl method or static
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:308:5
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--> $DIR/issue-43106-gating-of-builtin-attrs.rs:295:5
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LL | #[no_mangle] struct S;
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| ^^^^^^^^^^^^ --------- not a free function, impl method or static
|
||||
|
|
@ -507,7 +507,7 @@ LL | #[no_mangle] struct S;
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a free function, impl method or static
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:313:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:300:5
|
||||
|
|
||||
LL | #[no_mangle] type T = S;
|
||||
| ^^^^^^^^^^^^ ----------- not a free function, impl method or static
|
||||
|
|
@ -515,7 +515,7 @@ LL | #[no_mangle] type T = S;
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a free function, impl method or static
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:318:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:305:5
|
||||
|
|
||||
LL | #[no_mangle] impl S { }
|
||||
| ^^^^^^^^^^^^ ---------- not a free function, impl method or static
|
||||
|
|
@ -523,7 +523,7 @@ LL | #[no_mangle] impl S { }
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a free function, impl method or static
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:324:9
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:311:9
|
||||
|
|
||||
LL | #[no_mangle] fn foo();
|
||||
| ^^^^^^^^^^^^ --------- not a free function, impl method or static
|
||||
|
|
@ -531,7 +531,7 @@ LL | #[no_mangle] fn foo();
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a free function, impl method or static
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:329:9
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:316:9
|
||||
|
|
||||
LL | #[no_mangle] fn bar() {}
|
||||
| ^^^^^^^^^^^^ ----------- not a free function, impl method or static
|
||||
|
|
@ -539,163 +539,163 @@ LL | #[no_mangle] fn bar() {}
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: `#[should_panic]` only has an effect on functions
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:339:17
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:326:17
|
||||
|
|
||||
LL | mod inner { #![should_panic] }
|
||||
| ^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: `#[should_panic]` only has an effect on functions
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:344:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:331:5
|
||||
|
|
||||
LL | #[should_panic] struct S;
|
||||
| ^^^^^^^^^^^^^^^
|
||||
|
||||
warning: `#[should_panic]` only has an effect on functions
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:347:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:334:5
|
||||
|
|
||||
LL | #[should_panic] type T = S;
|
||||
| ^^^^^^^^^^^^^^^
|
||||
|
||||
warning: `#[should_panic]` only has an effect on functions
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:350:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:337:5
|
||||
|
|
||||
LL | #[should_panic] impl S { }
|
||||
| ^^^^^^^^^^^^^^^
|
||||
|
||||
warning: `#[ignore]` only has an effect on functions
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:357:17
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:344:17
|
||||
|
|
||||
LL | mod inner { #![ignore] }
|
||||
| ^^^^^^^^^^
|
||||
|
||||
warning: `#[ignore]` only has an effect on functions
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:362:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:349:5
|
||||
|
|
||||
LL | #[ignore] struct S;
|
||||
| ^^^^^^^^^
|
||||
|
||||
warning: `#[ignore]` only has an effect on functions
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:365:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:352:5
|
||||
|
|
||||
LL | #[ignore] type T = S;
|
||||
| ^^^^^^^^^
|
||||
|
||||
warning: `#[ignore]` only has an effect on functions
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:368:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:355:5
|
||||
|
|
||||
LL | #[ignore] impl S { }
|
||||
| ^^^^^^^^^
|
||||
|
||||
warning: `#[no_implicit_prelude]` only has an effect on modules
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:376:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:363:5
|
||||
|
|
||||
LL | #[no_implicit_prelude] fn f() { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: `#[no_implicit_prelude]` only has an effect on modules
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:379:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:366:5
|
||||
|
|
||||
LL | #[no_implicit_prelude] struct S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: `#[no_implicit_prelude]` only has an effect on modules
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:382:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:369:5
|
||||
|
|
||||
LL | #[no_implicit_prelude] type T = S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: `#[no_implicit_prelude]` only has an effect on modules
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:385:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:372:5
|
||||
|
|
||||
LL | #[no_implicit_prelude] impl S { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be in the root module
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:392:17
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:379:17
|
||||
|
|
||||
LL | mod inner { #![reexport_test_harness_main="2900"] }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:395:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:382:5
|
||||
|
|
||||
LL | #[reexport_test_harness_main = "2900"] fn f() { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:398:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:385:5
|
||||
|
|
||||
LL | #[reexport_test_harness_main = "2900"] struct S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:401:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:388:5
|
||||
|
|
||||
LL | #[reexport_test_harness_main = "2900"] type T = S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:404:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:391:5
|
||||
|
|
||||
LL | #[reexport_test_harness_main = "2900"] impl S { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: `#[macro_escape]` only has an effect on `extern crate` and modules
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:416:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:403:5
|
||||
|
|
||||
LL | #[macro_escape] fn f() { }
|
||||
| ^^^^^^^^^^^^^^^
|
||||
|
||||
warning: `#[macro_escape]` only has an effect on `extern crate` and modules
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:419:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:406:5
|
||||
|
|
||||
LL | #[macro_escape] struct S;
|
||||
| ^^^^^^^^^^^^^^^
|
||||
|
||||
warning: `#[macro_escape]` only has an effect on `extern crate` and modules
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:422:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:409:5
|
||||
|
|
||||
LL | #[macro_escape] type T = S;
|
||||
| ^^^^^^^^^^^^^^^
|
||||
|
||||
warning: `#[macro_escape]` only has an effect on `extern crate` and modules
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:425:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:412:5
|
||||
|
|
||||
LL | #[macro_escape] impl S { }
|
||||
| ^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be in the root module
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:432:17
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:419:17
|
||||
|
|
||||
LL | mod inner { #![no_std] }
|
||||
| ^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:435:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:422:5
|
||||
|
|
||||
LL | #[no_std] fn f() { }
|
||||
| ^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:438:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:425:5
|
||||
|
|
||||
LL | #[no_std] struct S;
|
||||
| ^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:441:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:428:5
|
||||
|
|
||||
LL | #[no_std] type T = S;
|
||||
| ^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:444:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:431:5
|
||||
|
|
||||
LL | #[no_std] impl S { }
|
||||
| ^^^^^^^^^
|
||||
|
||||
warning: attribute should be applied to a function
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:471:17
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:458:17
|
||||
|
|
||||
LL | mod inner { #![cold] }
|
||||
| ------------^^^^^^^^-- not a function
|
||||
|
|
@ -703,7 +703,7 @@ LL | mod inner { #![cold] }
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a function
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:478:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:465:5
|
||||
|
|
||||
LL | #[cold] struct S;
|
||||
| ^^^^^^^ --------- not a function
|
||||
|
|
@ -711,7 +711,7 @@ LL | #[cold] struct S;
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a function
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:483:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:470:5
|
||||
|
|
||||
LL | #[cold] type T = S;
|
||||
| ^^^^^^^ ----------- not a function
|
||||
|
|
@ -719,7 +719,7 @@ LL | #[cold] type T = S;
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a function
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:488:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:475:5
|
||||
|
|
||||
LL | #[cold] impl S { }
|
||||
| ^^^^^^^ ---------- not a function
|
||||
|
|
@ -727,7 +727,7 @@ LL | #[cold] impl S { }
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a foreign function or static
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:500:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:487:5
|
||||
|
|
||||
LL | #[link_name = "1900"]
|
||||
| ^^^^^^^^^^^^^^^^^^^^^
|
||||
|
|
@ -737,13 +737,13 @@ LL | extern "C" { }
|
|||
|
|
||||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
help: try `#[link(name = "1900")]` instead
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:500:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:487:5
|
||||
|
|
||||
LL | #[link_name = "1900"]
|
||||
| ^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: attribute should be applied to a foreign function or static
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:507:17
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:494:17
|
||||
|
|
||||
LL | mod inner { #![link_name="1900"] }
|
||||
| ------------^^^^^^^^^^^^^^^^^^^^-- not a foreign function or static
|
||||
|
|
@ -751,7 +751,7 @@ LL | mod inner { #![link_name="1900"] }
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a foreign function or static
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:512:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:499:5
|
||||
|
|
||||
LL | #[link_name = "1900"] fn f() { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^ ---------- not a foreign function or static
|
||||
|
|
@ -759,7 +759,7 @@ LL | #[link_name = "1900"] fn f() { }
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a foreign function or static
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:517:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:504:5
|
||||
|
|
||||
LL | #[link_name = "1900"] struct S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^ --------- not a foreign function or static
|
||||
|
|
@ -767,7 +767,7 @@ LL | #[link_name = "1900"] struct S;
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a foreign function or static
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:522:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:509:5
|
||||
|
|
||||
LL | #[link_name = "1900"] type T = S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^ ----------- not a foreign function or static
|
||||
|
|
@ -775,7 +775,7 @@ LL | #[link_name = "1900"] type T = S;
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a foreign function or static
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:527:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:514:5
|
||||
|
|
||||
LL | #[link_name = "1900"] impl S { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^ ---------- not a foreign function or static
|
||||
|
|
@ -783,7 +783,7 @@ LL | #[link_name = "1900"] impl S { }
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a function or static
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:539:17
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:526:17
|
||||
|
|
||||
LL | mod inner { #![link_section="1800"] }
|
||||
| ------------^^^^^^^^^^^^^^^^^^^^^^^-- not a function or static
|
||||
|
|
@ -791,7 +791,7 @@ LL | mod inner { #![link_section="1800"] }
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a function or static
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:546:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:533:5
|
||||
|
|
||||
LL | #[link_section = "1800"] struct S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^ --------- not a function or static
|
||||
|
|
@ -799,7 +799,7 @@ LL | #[link_section = "1800"] struct S;
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a function or static
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:551:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:538:5
|
||||
|
|
||||
LL | #[link_section = "1800"] type T = S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^ ----------- not a function or static
|
||||
|
|
@ -807,7 +807,7 @@ LL | #[link_section = "1800"] type T = S;
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: attribute should be applied to a function or static
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:556:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:543:5
|
||||
|
|
||||
LL | #[link_section = "1800"] impl S { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^ ---------- not a function or static
|
||||
|
|
@ -815,181 +815,181 @@ LL | #[link_section = "1800"] impl S { }
|
|||
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
|
||||
|
||||
warning: crate-level attribute should be in the root module
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:627:17
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:614:17
|
||||
|
|
||||
LL | mod inner { #![crate_name="0900"] }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:630:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:617:5
|
||||
|
|
||||
LL | #[crate_name = "0900"] fn f() { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:633:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:620:5
|
||||
|
|
||||
LL | #[crate_name = "0900"] struct S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:636:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:623:5
|
||||
|
|
||||
LL | #[crate_name = "0900"] type T = S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:639:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:626:5
|
||||
|
|
||||
LL | #[crate_name = "0900"] impl S { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be in the root module
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:646:17
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:633:17
|
||||
|
|
||||
LL | mod inner { #![crate_type="0800"] }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:649:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:636:5
|
||||
|
|
||||
LL | #[crate_type = "0800"] fn f() { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:652:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:639:5
|
||||
|
|
||||
LL | #[crate_type = "0800"] struct S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:655:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:642:5
|
||||
|
|
||||
LL | #[crate_type = "0800"] type T = S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:658:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:645:5
|
||||
|
|
||||
LL | #[crate_type = "0800"] impl S { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be in the root module
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:665:17
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:652:17
|
||||
|
|
||||
LL | mod inner { #![feature(x0600)] }
|
||||
| ^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:668:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:655:5
|
||||
|
|
||||
LL | #[feature(x0600)] fn f() { }
|
||||
| ^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:671:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:658:5
|
||||
|
|
||||
LL | #[feature(x0600)] struct S;
|
||||
| ^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:674:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:661:5
|
||||
|
|
||||
LL | #[feature(x0600)] type T = S;
|
||||
| ^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:677:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:664:5
|
||||
|
|
||||
LL | #[feature(x0600)] impl S { }
|
||||
| ^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be in the root module
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:685:17
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:672:17
|
||||
|
|
||||
LL | mod inner { #![no_main] }
|
||||
| ^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:688:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:675:5
|
||||
|
|
||||
LL | #[no_main] fn f() { }
|
||||
| ^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:691:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:678:5
|
||||
|
|
||||
LL | #[no_main] struct S;
|
||||
| ^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:694:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:681:5
|
||||
|
|
||||
LL | #[no_main] type T = S;
|
||||
| ^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:697:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:684:5
|
||||
|
|
||||
LL | #[no_main] impl S { }
|
||||
| ^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be in the root module
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:717:17
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:704:17
|
||||
|
|
||||
LL | mod inner { #![recursion_limit="0200"] }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:720:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:707:5
|
||||
|
|
||||
LL | #[recursion_limit="0200"] fn f() { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:723:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:710:5
|
||||
|
|
||||
LL | #[recursion_limit="0200"] struct S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:726:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:713:5
|
||||
|
|
||||
LL | #[recursion_limit="0200"] type T = S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:729:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:716:5
|
||||
|
|
||||
LL | #[recursion_limit="0200"] impl S { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be in the root module
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:736:17
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:723:17
|
||||
|
|
||||
LL | mod inner { #![type_length_limit="0100"] }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:739:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:726:5
|
||||
|
|
||||
LL | #[type_length_limit="0100"] fn f() { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:742:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:729:5
|
||||
|
|
||||
LL | #[type_length_limit="0100"] struct S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:745:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:732:5
|
||||
|
|
||||
LL | #[type_length_limit="0100"] type T = S;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
warning: crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]`
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:748:5
|
||||
--> $DIR/issue-43106-gating-of-builtin-attrs.rs:735:5
|
||||
|
|
||||
LL | #[type_length_limit="0100"] impl S { }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue