error[E0308]: mismatched types --> $DIR/long-E0308.rs:44:9 | LL | let x: Atype< | _____________- LL | | Btype< LL | | Ctype< LL | | Atype< ... | LL | | i32 LL | | > = Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok... | | _____-___^ | ||_____| | | expected due to this LL | | Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok... LL | | Ok("") LL | | )))))))))))))))))))))))))))))) LL | | )))))))))))))))))))))))))))))); | |__________________________________^ expected `Atype, ...>`, found `Result, ...>` | = note: expected struct `Atype, ...>` the full type name has been written to '$TEST_BUILD_DIR/diagnostic-width/long-E0308/long-E0308.long-type-hash.txt' found enum `Result, ...>` the full type name has been written to '$TEST_BUILD_DIR/diagnostic-width/long-E0308/long-E0308.long-type-hash.txt' error[E0308]: mismatched types --> $DIR/long-E0308.rs:57:26 | LL | ))))))))))))))))) == Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(O... | __________________________^ LL | | Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(... LL | | Ok(Ok(Ok(Ok(Ok(Ok(Ok(""))))))) LL | | )))))))))))))))))))))))))))))) LL | | )))))))))))))))))))))))); | |____________________________^ expected `Option>`, found `Result, ...>` | = note: expected enum `Option>` the full type name has been written to '$TEST_BUILD_DIR/diagnostic-width/long-E0308/long-E0308.long-type-hash.txt' found enum `Result, ...>` the full type name has been written to '$TEST_BUILD_DIR/diagnostic-width/long-E0308/long-E0308.long-type-hash.txt' error[E0308]: mismatched types --> $DIR/long-E0308.rs:88:9 | LL | let x: Atype< | ____________- LL | | Btype< LL | | Ctype< LL | | Atype< ... | LL | | i32 LL | | > = (); | | - ^^ expected `Atype, ...>`, found `()` | |_____| | expected due to this | = note: expected struct `Atype, ...>` the full type name has been written to '$TEST_BUILD_DIR/diagnostic-width/long-E0308/long-E0308.long-type-hash.txt' found unit type `()` error[E0308]: mismatched types --> $DIR/long-E0308.rs:91:17 | LL | let _: () = Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(O... | ____________--___^ | | | | | expected due to this LL | | Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(Ok(... LL | | Ok(Ok(Ok(Ok(Ok(Ok(Ok(""))))))) LL | | )))))))))))))))))))))))))))))) LL | | )))))))))))))))))))))))); | |____________________________^ expected `()`, found `Result, ...>` | = note: expected unit type `()` found enum `Result, ...>` the full type name has been written to '$TEST_BUILD_DIR/diagnostic-width/long-E0308/long-E0308.long-type-hash.txt' error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0308`.