pub struct ShallowLintLevelMap {
    pub specs: FxHashMap<LintId, LevelAndSource>,
}
Expand description

Return type for the shallow_lint_levels_on query.

This map represents the set of allowed lints and allowance levels given by the attributes for a single HirId.

Fields

specs: FxHashMap<LintId, LevelAndSource>

Implementations

Perform a deep probe in the HIR tree looking for the actual level for the lint. This lint level is not usable for diagnostics, it needs to be corrected by reveal_actual_level beforehand.

Fetch and return the user-visible lint level for the given lint at the given HirId.

Trait Implementations

Formats the value using the given formatter. Read more
Returns the “default value” for a type. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
This method turns the parameters of a DepNodeConstructor into an opaque Fingerprint to be used in DepNode. Not all DepNodeParams support being turned into a Fingerprint (they don’t need to if the corresponding DepNode is anonymous). Read more
This method tries to recover the query key from the given DepNode, something which is needed when forcing DepNodes during red-green evaluation. The query system will only call this method if fingerprint_style() is not FingerprintStyle::Opaque. It is always valid to return None here, in which case incremental compilation will treat the query as having changed instead of forcing it. Read more

Returns the argument unchanged.

Calls U::from(self).

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

The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion 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: 32 bytes