CandidateHeadUsages

rustc_middle::ty::search_graph

Struct CandidateHeadUsages 

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pub struct CandidateHeadUsages {
    usages: Option<Box<HashMap<StackDepth, HeadUsages, FxBuildHasher>>>,
}

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§usages: Option<Box<HashMap<StackDepth, HeadUsages, FxBuildHasher>>>

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impl Debug for CandidateHeadUsages

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for CandidateHeadUsages

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fn default() -> CandidateHeadUsages

Returns the “default value” for a type. Read more

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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: 8 bytes