a8f8b8de66
Include the match arm guard in the gated span, so that the suggestion to add a body is correct instead of inserting the body before the guard.
Make the suggestion verbose.
```
error: `match` arm with no body
--> $DIR/feature-gate-never_patterns.rs:43:9
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LL | Some(_) if false,
| ^^^^^^^^^^^^^^^^
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help: add a body after the pattern
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LL | Some(_) if false => { todo!() },
| ++++++++++++++
```
157 lines
3.5 KiB
Plaintext
157 lines
3.5 KiB
Plaintext
error: expected one of `=>`, `if`, or `|`, found reserved identifier `_`
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--> $DIR/match-arm-without-body.rs:13:9
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LL | Some(_)
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| - expected one of `=>`, `if`, or `|`
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LL | _ => {}
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| ^ unexpected token
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error: unexpected `,` in pattern
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--> $DIR/match-arm-without-body.rs:17:16
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LL | Some(_),
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| ^
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help: try adding parentheses to match on a tuple...
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LL | (Some(_),)
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| + +
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help: ...or a vertical bar to match on multiple alternatives
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LL - Some(_),
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LL + Some(_) |
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error: unexpected `,` in pattern
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--> $DIR/match-arm-without-body.rs:23:16
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LL | Some(_),
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| ^
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help: try adding parentheses to match on a tuple...
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LL ~ (Some(_),
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LL |
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LL |
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LL |
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LL ~ _) => {}
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help: ...or a vertical bar to match on multiple alternatives
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LL ~ Some(_) |
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LL +
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LL +
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LL +
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LL ~ _ => {}
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error: expected one of `.`, `=>`, `?`, or an operator, found reserved identifier `_`
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--> $DIR/match-arm-without-body.rs:36:9
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LL | Some(_) if true
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| - expected one of `.`, `=>`, `?`, or an operator
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LL | _ => {}
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| ^ unexpected token
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error: expected `,` following `match` arm
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--> $DIR/match-arm-without-body.rs:66:15
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LL | pat!()
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| ^
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help: missing a comma here to end this `match` arm
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LL | pat!(),
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| +
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error: `match` arm with no body
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--> $DIR/match-arm-without-body.rs:7:9
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LL | Some(_)
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| ^^^^^^^
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help: add a body after the pattern
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LL | Some(_) => { todo!() }
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| ++++++++++++++
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error: `match` arm with no body
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--> $DIR/match-arm-without-body.rs:30:9
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LL | Some(_) if true
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| ^^^^^^^^^^^^^^^
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help: add a body after the pattern
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LL | Some(_) if true => { todo!() }
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| ++++++++++++++
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error: `match` arm with no body
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--> $DIR/match-arm-without-body.rs:40:9
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LL | Some(_) if true,
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| ^^^^^^^^^^^^^^^
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help: add a body after the pattern
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LL | Some(_) if true => { todo!() },
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| ++++++++++++++
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error: `match` arm with no body
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--> $DIR/match-arm-without-body.rs:45:9
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LL | Some(_) if true,
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| ^^^^^^^^^^^^^^^
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help: add a body after the pattern
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LL | Some(_) if true => { todo!() },
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| ++++++++++++++
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error: `match` arm with no body
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--> $DIR/match-arm-without-body.rs:51:9
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LL | pat!()
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| ^^^^^^
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help: add a body after the pattern
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LL | pat!() => { todo!() }
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| ++++++++++++++
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error: `match` arm with no body
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--> $DIR/match-arm-without-body.rs:56:9
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LL | pat!(),
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| ^^^^^^
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help: add a body after the pattern
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LL | pat!() => { todo!() },
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| ++++++++++++++
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error: `match` arm with no body
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--> $DIR/match-arm-without-body.rs:61:9
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LL | pat!() if true,
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| ^^^^^^^^^^^^^^
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help: add a body after the pattern
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LL | pat!() if true => { todo!() },
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| ++++++++++++++
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error: `match` arm with no body
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--> $DIR/match-arm-without-body.rs:72:9
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LL | pat!(),
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| ^^^^^^
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help: add a body after the pattern
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LL | pat!() => { todo!() },
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| ++++++++++++++
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error: aborting due to 13 previous errors
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