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explain_feature

cabin_explain

Function explain_feature 

Source 
pub fn explain_feature(
    graph: &PackageGraph,
    feature_resolution: Option<&FeatureView>,
    query: &str,
) -> Result<FeatureExplanation, ExplainError>
Expand description

Build a FeatureExplanation for package/feature. The query string must contain a single / separating the package name from the feature name; an unrecognized shape is rejected with ExplainError::InvalidFeatureQuery.

ยงErrors

Returns ExplainError::InvalidFeatureQuery when query lacks a / separator; propagates ExplainError::PackageNotFound or ExplainError::AmbiguousPackageName from locate_package; and returns ExplainError::FeatureNotFound when the package does not declare the named feature (and it is not the default group).