user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

expand/resolve: Turn #[derive] into a regular macro attribute

Browse source
This commit is contained in:
Vadim Petrochenkov 2020-11-14 14:47:14 +03:00
parent ae00b62ceb
commit dbdbd30bf2
58 changed files with 1499 additions and 1258 deletions
Download patch file Download diff file Expand all files Collapse all files

1
src/test/ui/feature-gates/issue-43106-gating-of-derive.rs
View file

@ -6,6 +6,7 @@
mod derive {
mod inner { #![derive(Debug)] }
//~^ ERROR `derive` may only be applied to structs, enums and unions
//~| ERROR inner macro attributes are unstable
#[derive(Debug)]
//~^ ERROR `derive` may only be applied to structs, enums and unions

22
src/test/ui/feature-gates/issue-43106-gating-of-derive.stderr
View file

@ -4,30 +4,40 @@ error[E0774]: `derive` may only be applied to structs, enums and unions
LL | #[derive(Debug)]
| ^^^^^^^^^^^^^^^^
error[E0658]: inner macro attributes are unstable
--> $DIR/issue-43106-gating-of-derive.rs:7:20
|
LL | mod inner { #![derive(Debug)] }
| ^^^^^^
|
= note: see issue #54726 <https://github.com/rust-lang/rust/issues/54726> for more information
= help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable
error[E0774]: `derive` may only be applied to structs, enums and unions
--> $DIR/issue-43106-gating-of-derive.rs:7:17
|
LL | mod inner { #![derive(Debug)] }
| ^^^^^^^^^^^^^^^^^ help: try an outer attribute: `#[derive(Debug)]`
| ^^^^^^^^^^^^^^^^^
error[E0774]: `derive` may only be applied to structs, enums and unions
--> $DIR/issue-43106-gating-of-derive.rs:10:5
--> $DIR/issue-43106-gating-of-derive.rs:11:5
|
LL | #[derive(Debug)]
| ^^^^^^^^^^^^^^^^
error[E0774]: `derive` may only be applied to structs, enums and unions
--> $DIR/issue-43106-gating-of-derive.rs:23:5
--> $DIR/issue-43106-gating-of-derive.rs:24:5
|
LL | #[derive(Debug)]
| ^^^^^^^^^^^^^^^^
error[E0774]: `derive` may only be applied to structs, enums and unions
--> $DIR/issue-43106-gating-of-derive.rs:27:5
--> $DIR/issue-43106-gating-of-derive.rs:28:5
|
LL | #[derive(Debug)]
| ^^^^^^^^^^^^^^^^
error: aborting due to 5 previous errors
error: aborting due to 6 previous errors
For more information about this error, try `rustc --explain E0774`.
Some errors have detailed explanations: E0658, E0774.
For more information about an error, try `rustc --explain E0658`.