|  | error[E0308]: mismatched types | 
|  | --> $DIR/issue-87461.rs:10:8 | 
|  | | | 
|  | LL |     Ok(()) | 
|  | |     -- ^^ expected `u16`, found `()` | 
|  | |     | | 
|  | |     arguments to this enum variant are incorrect | 
|  | | | 
|  | help: the type constructed contains `()` due to the type of the argument passed | 
|  | --> $DIR/issue-87461.rs:10:5 | 
|  | | | 
|  | LL |     Ok(()) | 
|  | |     ^^^--^ | 
|  | |        | | 
|  | |        this argument influences the type of `Ok` | 
|  | note: tuple variant defined here | 
|  | --> $SRC_DIR/core/src/result.rs:LL:COL | 
|  |  | 
|  | error[E0308]: mismatched types | 
|  | --> $DIR/issue-87461.rs:17:8 | 
|  | | | 
|  | LL |     Ok(()) | 
|  | |     -- ^^ expected `u16`, found `()` | 
|  | |     | | 
|  | |     arguments to this enum variant are incorrect | 
|  | | | 
|  | help: the type constructed contains `()` due to the type of the argument passed | 
|  | --> $DIR/issue-87461.rs:17:5 | 
|  | | | 
|  | LL |     Ok(()) | 
|  | |     ^^^--^ | 
|  | |        | | 
|  | |        this argument influences the type of `Ok` | 
|  | note: tuple variant defined here | 
|  | --> $SRC_DIR/core/src/result.rs:LL:COL | 
|  |  | 
|  | error[E0308]: mismatched types | 
|  | --> $DIR/issue-87461.rs:26:12 | 
|  | | | 
|  | LL |         Ok(()) | 
|  | |         -- ^^ expected `u16`, found `()` | 
|  | |         | | 
|  | |         arguments to this enum variant are incorrect | 
|  | | | 
|  | help: the type constructed contains `()` due to the type of the argument passed | 
|  | --> $DIR/issue-87461.rs:26:9 | 
|  | | | 
|  | LL |         Ok(()) | 
|  | |         ^^^--^ | 
|  | |            | | 
|  | |            this argument influences the type of `Ok` | 
|  | note: tuple variant defined here | 
|  | --> $SRC_DIR/core/src/result.rs:LL:COL | 
|  |  | 
|  | error: aborting due to 3 previous errors | 
|  |  | 
|  | For more information about this error, try `rustc --explain E0308`. |