132 lines
5.2 KiB
Plaintext
132 lines
5.2 KiB
Plaintext
error[E0004]: non-exhaustive patterns: `Foo { first: false, second: Some([_, _, _, _]) }` not covered
|
|
--> $DIR/non-exhaustive-pattern-witness.rs:7:11
|
|
|
|
|
LL | match (Foo { first: true, second: None }) {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ pattern `Foo { first: false, second: Some([_, _, _, _]) }` not covered
|
|
|
|
|
note: `Foo` defined here
|
|
--> $DIR/non-exhaustive-pattern-witness.rs:1:8
|
|
|
|
|
LL | struct Foo {
|
|
| ^^^
|
|
= note: the matched value is of type `Foo`
|
|
= note: `usize` does not have a fixed maximum value, so a wildcard `_` is necessary to match exhaustively
|
|
= help: add `#![feature(precise_pointer_size_matching)]` to the crate attributes to enable precise `usize` matching
|
|
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
|
|
|
|
|
LL ~ Foo { first: false, second: Some([1, 2, 3, 4]) } => (),
|
|
LL + Foo { first: false, second: Some([_, _, _, _]) } => todo!()
|
|
|
|
|
|
|
error[E0004]: non-exhaustive patterns: `Color::Red` not covered
|
|
--> $DIR/non-exhaustive-pattern-witness.rs:23:11
|
|
|
|
|
LL | match Color::Red {
|
|
| ^^^^^^^^^^ pattern `Color::Red` not covered
|
|
|
|
|
note: `Color` defined here
|
|
--> $DIR/non-exhaustive-pattern-witness.rs:17:5
|
|
|
|
|
LL | enum Color {
|
|
| -----
|
|
LL | Red,
|
|
| ^^^ not covered
|
|
= note: the matched value is of type `Color`
|
|
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
|
|
|
|
|
LL ~ Color::Green => (),
|
|
LL + Color::Red => todo!()
|
|
|
|
|
|
|
error[E0004]: non-exhaustive patterns: `Direction::East`, `Direction::South` and `Direction::West` not covered
|
|
--> $DIR/non-exhaustive-pattern-witness.rs:35:11
|
|
|
|
|
LL | match Direction::North {
|
|
| ^^^^^^^^^^^^^^^^ patterns `Direction::East`, `Direction::South` and `Direction::West` not covered
|
|
|
|
|
note: `Direction` defined here
|
|
--> $DIR/non-exhaustive-pattern-witness.rs:31:12
|
|
|
|
|
LL | enum Direction {
|
|
| ---------
|
|
LL | North, East, South, West
|
|
| ^^^^ ^^^^^ ^^^^ not covered
|
|
| | |
|
|
| | not covered
|
|
| not covered
|
|
= note: the matched value is of type `Direction`
|
|
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms
|
|
|
|
|
LL ~ Direction::North => (),
|
|
LL + Direction::East | Direction::South | Direction::West => todo!()
|
|
|
|
|
|
|
error[E0004]: non-exhaustive patterns: `ExcessiveEnum::Second`, `ExcessiveEnum::Third`, `ExcessiveEnum::Fourth` and 8 more not covered
|
|
--> $DIR/non-exhaustive-pattern-witness.rs:46:11
|
|
|
|
|
LL | match ExcessiveEnum::First {
|
|
| ^^^^^^^^^^^^^^^^^^^^ patterns `ExcessiveEnum::Second`, `ExcessiveEnum::Third`, `ExcessiveEnum::Fourth` and 8 more not covered
|
|
|
|
|
note: `ExcessiveEnum` defined here
|
|
--> $DIR/non-exhaustive-pattern-witness.rs:41:6
|
|
|
|
|
LL | enum ExcessiveEnum {
|
|
| ^^^^^^^^^^^^^
|
|
= note: the matched value is of type `ExcessiveEnum`
|
|
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown, or multiple match arms
|
|
|
|
|
LL ~ ExcessiveEnum::First => (),
|
|
LL + _ => todo!()
|
|
|
|
|
|
|
error[E0004]: non-exhaustive patterns: `Color::CustomRGBA { a: true, .. }` not covered
|
|
--> $DIR/non-exhaustive-pattern-witness.rs:54:11
|
|
|
|
|
LL | match Color::Red {
|
|
| ^^^^^^^^^^ pattern `Color::CustomRGBA { a: true, .. }` not covered
|
|
|
|
|
note: `Color` defined here
|
|
--> $DIR/non-exhaustive-pattern-witness.rs:19:5
|
|
|
|
|
LL | enum Color {
|
|
| -----
|
|
...
|
|
LL | CustomRGBA { a: bool, r: u8, g: u8, b: u8 }
|
|
| ^^^^^^^^^^ not covered
|
|
= note: the matched value is of type `Color`
|
|
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
|
|
|
|
|
LL ~ Color::CustomRGBA { a: false, r: _, g: _, b: _ } => (),
|
|
LL + Color::CustomRGBA { a: true, .. } => todo!()
|
|
|
|
|
|
|
error[E0004]: non-exhaustive patterns: `[Enum::Second(true), Enum::Second(false)]` not covered
|
|
--> $DIR/non-exhaustive-pattern-witness.rs:70:11
|
|
|
|
|
LL | match *x {
|
|
| ^^ pattern `[Enum::Second(true), Enum::Second(false)]` not covered
|
|
|
|
|
= note: the matched value is of type `[Enum]`
|
|
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
|
|
|
|
|
LL ~ [_, _, ref tail @ .., _] => (),
|
|
LL + [Enum::Second(true), Enum::Second(false)] => todo!()
|
|
|
|
|
|
|
error[E0004]: non-exhaustive patterns: `((), false)` not covered
|
|
--> $DIR/non-exhaustive-pattern-witness.rs:83:11
|
|
|
|
|
LL | match ((), false) {
|
|
| ^^^^^^^^^^^ pattern `((), false)` not covered
|
|
|
|
|
= note: the matched value is of type `((), bool)`
|
|
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
|
|
|
|
|
LL ~ ((), true) => (),
|
|
LL + ((), false) => todo!()
|
|
|
|
|
|
|
error: aborting due to 7 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0004`.
|