rust-book-cn/listings/ch18-patterns-and-matching/listing-18-05/output.txt
2021-05-09 14:49:31 +08:00

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$ cargo run
Compiling patterns v0.1.0 (file:///projects/patterns)
error[E0308]: mismatched types
--> src/main.rs:2:9
|
2 | let (x, y) = (1, 2, 3);
| ^^^^^^ --------- this expression has type `({integer}, {integer}, {integer})`
| |
| expected a tuple with 3 elements, found one with 2 elements
|
= note: expected tuple `({integer}, {integer}, {integer})`
found tuple `(_, _)`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0308`.
error: could not compile `patterns`
To learn more, run the command again with --verbose.