|  | error: attribute value must be a literal | 
|  | --> $DIR/issue-90873.rs:1:6 | 
|  | | | 
|  | LL | #![u=||{static d=||1;}] | 
|  | |      ^^^^^^^^^^^^^^^^^ | 
|  |  | 
|  | error: attribute value must be a literal | 
|  | --> $DIR/issue-90873.rs:6:6 | 
|  | | | 
|  | LL | #![a={impl std::ops::Neg for i8 {}}] | 
|  | |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | 
|  |  | 
|  | error: cannot find attribute `u` in this scope | 
|  | --> $DIR/issue-90873.rs:1:4 | 
|  | | | 
|  | LL | #![u=||{static d=||1;}] | 
|  | |    ^ | 
|  |  | 
|  | error: cannot find attribute `a` in this scope | 
|  | --> $DIR/issue-90873.rs:6:4 | 
|  | | | 
|  | LL | #![a={impl std::ops::Neg for i8 {}}] | 
|  | |    ^ | 
|  |  | 
|  | error[E0601]: `main` function not found in crate `issue_90873` | 
|  | --> $DIR/issue-90873.rs:6:37 | 
|  | | | 
|  | LL | #![a={impl std::ops::Neg for i8 {}}] | 
|  | |                                     ^ consider adding a `main` function to `$DIR/issue-90873.rs` | 
|  |  | 
|  | error: missing type for `static` item | 
|  | --> $DIR/issue-90873.rs:1:17 | 
|  | | | 
|  | LL | #![u=||{static d=||1;}] | 
|  | |                 ^ | 
|  | | | 
|  | help: provide a type for the item | 
|  | | | 
|  | LL | #![u=||{static d: <type>=||1;}] | 
|  | |                 ++++++++ | 
|  |  | 
|  | error: aborting due to 6 previous errors | 
|  |  | 
|  | For more information about this error, try `rustc --explain E0601`. |