ArtifactKeepMode in bootstrap::core::build_steps::compile - Rust
Description: Specifies which rlib/rmeta artifacts outputted by Cargo should be put into the resulting build stamp, and thus be included in dist archives and copied into sysroots by default. Note that some kinds of artifacts are copied automatically (e.g. native libraries).

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## ArtifactKeepMode

# Enum ArtifactKeepMode

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    pub enum ArtifactKeepMode {
        OnlyRlib,
        OnlyRmeta,
        BothRlibAndRmeta,
        Custom(Box<dyn Fn(&str) -> bool>),
    }

Expand description

Specifies which rlib/rmeta artifacts outputted by Cargo should be put into the resulting build stamp, and thus be included in dist archives and copied into sysroots by default. Note that some kinds of artifacts are copied automatically (e.g. native libraries).

## Variants§

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### OnlyRlib

Only keep .rlib files, ignore .rmeta files

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### OnlyRmeta

Only keep .rmeta files, ignore .rlib files

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### BothRlibAndRmeta

Keep both .rlib and .rmeta files. This is essentially only useful when using `-Zno-embed-metadata`, in which case both the .rlib and .rmeta files are needed for compilation/linking.

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### Custom(Box<dyn Fn(&str) -> bool>)

Custom logic for keeping an artifact It receives the filename of an artifact, and returns true if it should be kept.

## Auto Trait Implementations§

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### impl !RefUnwindSafe for ArtifactKeepMode

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### impl !Send for ArtifactKeepMode

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### impl !Sync for ArtifactKeepMode

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### impl !UnwindSafe for ArtifactKeepMode

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### impl Freeze for ArtifactKeepMode

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### impl Unpin for ArtifactKeepMode

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### impl UnsafeUnpin for ArtifactKeepMode

## Blanket Implementations§

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### impl<T> Any for T
where T: 'static + ?Sized,

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<T> Borrow<T> for T
where T: ?Sized,

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#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for T
where T: ?Sized,

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#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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### impl<T> From<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T, U> Into<U> for T
where U: From<T>,

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#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

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### impl<T> Pointable for T

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#### const ALIGN: usize

The alignment of pointer.
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#### type Init = T

The type for initializers.
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#### unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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#### unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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#### unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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#### unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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### impl<T> Same for T

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#### type Output = T

Should always be `Self`
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### impl<T, U> TryFrom<U> for T
where U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
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#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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### impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

## 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: 24 bytes

Size for each variant:

- `OnlyRlib`: 0 bytes
- `OnlyRmeta`: 0 bytes
- `BothRlibAndRmeta`: 0 bytes
- `Custom`: 16 bytes