HandledOptions

rustc_driver

Enum HandledOptions 

pub enum HandledOptions {
    None,
    Normal(Matches),
    HelpOnly(Matches),
}

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None

Parsing failed, or we parsed a flag causing an early exit

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Normal(Matches)

Successful parsing

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HelpOnly(Matches)

Parsing succeeded, but we received one or more ‘help’ flags The compiler should proceed only until a possible -W help flag has been processed

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impl<T> Aligned for T

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const ALIGN: Alignment

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where T: 'static + ?Sized,

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fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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fn into_either(self, into_left: bool) -> Either<Self, Self>

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type Error = !

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type Error = <U as TryFrom<T>>::Error

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Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 96 bytes

Size for each variant:

  • None: 0 bytes
  • Normal: 88 bytes
  • HelpOnly: 88 bytes