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tuple_struct.stderr
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tuple_struct.stderr
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error: `#[derive(Parser)]` only supports non-tuple structs and enums
--> tests/derive_ui/stable/tuple_struct.rs:11:10
|
11 | #[derive(Parser, Debug)]
| ^^^^^^
|
= note: this error originates in the derive macro `Parser` (in Nightly builds, run with -Z macro-backtrace for more info)
error[E0599]: no function or associated item named `parse` found for struct `Opt` in the current scope
--> tests/derive_ui/stable/tuple_struct.rs:16:20
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13 | struct Opt(u32);
| ---------------- function or associated item `parse` not found for this
...
16 | let opt = Opt::parse();
| ^^^^^ function or associated item not found in `Opt`
|
= help: items from traits can only be used if the trait is implemented and in scope
= note: the following traits define an item `parse`, perhaps you need to implement one of them:
candidate #1: `Parser`
candidate #2: `AnyValueParser`
candidate #3: `TypedValueParser`