2020-05-15 07:51:36 +00:00
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error: `#[derive(ArgEnum)]` only supports enums
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--> $DIR/arg_enum_on_struct.rs:3:10
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3 | #[derive(ArgEnum, Debug)]
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| ^^^^^^^
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2021-07-29 20:27:20 +00:00
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= note: this error originates in the derive macro `ArgEnum` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0046]: not all trait items implemented, missing: `as_arg`
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--> $DIR/arg_enum_on_struct.rs:3:10
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3 | #[derive(ArgEnum, Debug)]
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| ^^^^^^^ missing `as_arg` in implementation
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= note: this error originates in the derive macro `ArgEnum` (in Nightly builds, run with -Z macro-backtrace for more info)
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= help: implement the missing item: `fn as_arg(&self) -> Option<&'static str> { todo!() }`
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