ExternalSourceKind in rustc_span - Rust (original) (raw)

Enum ExternalSourceKind

Source 

pub enum ExternalSourceKind {
    Present(Arc<String>),
    AbsentOk,
    AbsentErr,
}

Expand description

The state of the lazy external source loading mechanism of a SourceFile.

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The external source has been loaded already.

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No attempt has been made to load the external source.

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A failed attempt has been made to load the external source.

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Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

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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: 16 bytes

Size for each variant: