error[E0061]: this enum variant takes 1 argument but 2 arguments were supplied --> $DIR/args-instead-of-tuple-errors.rs:6:34 | LL | let _: Option<(i32, bool)> = Some(1, 2); | ^^^^ - - supplied 2 arguments | | | expected 1 argument error[E0061]: this function takes 1 argument but 2 arguments were supplied --> $DIR/args-instead-of-tuple-errors.rs:8:5 | LL | int_bool(1, 2); | ^^^^^^^^ - - supplied 2 arguments | | | expected 1 argument | note: function defined here --> $DIR/args-instead-of-tuple-errors.rs:21:4 | LL | fn int_bool(_: (i32, bool)) { | ^^^^^^^^ -------------- error[E0061]: this enum variant takes 1 argument but 0 arguments were supplied --> $DIR/args-instead-of-tuple-errors.rs:11:28 | LL | let _: Option<(i8,)> = Some(); | ^^^^-- supplied 0 arguments | | | expected 1 argument error[E0308]: mismatched types --> $DIR/args-instead-of-tuple-errors.rs:14:34 | LL | let _: Option<(i32,)> = Some(5_usize); | ^^^^^^^ expected tuple, found `usize` | = note: expected tuple `(i32,)` found type `usize` error[E0308]: mismatched types --> $DIR/args-instead-of-tuple-errors.rs:17:34 | LL | let _: Option<(i32,)> = Some((5_usize)); | ^^^^^^^^^ expected tuple, found `usize` | = note: expected tuple `(i32,)` found type `usize` error: aborting due to 5 previous errors Some errors have detailed explanations: E0061, E0308. For more information about an error, try `rustc --explain E0061`.