Enum UnsupportedReason 

#[non_exhaustive]
pub enum UnsupportedReason {
    Param {
        name: String,
    },
    Field {
        field: String,
        only_supported_by: String,
    },
    UriType {
        ty: String,
    },
    TransportLayer {
        ty: String,
    },
    MissingParameter {
        ty: String,
        parameter: String,
    },
    Authority {
        scheme: &'static str,
    },
}

Categorised reason an Unsupported URI was rejected.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Param

A query parameter is not supported by the flakeref type.

Fields

name: String

Field

A field is recognised but only valid on a different set of types.

Fields

field: String

only_supported_by: String

UriType

The URI scheme/type identifier is not known.

Fields

ty: String

TransportLayer

The transport layer (the part after +) is not known.

Fields

ty: String

MissingParameter

A required parameter for the type is missing.

Fields

ty: String

parameter: String

Authority

The scheme does not accept a URL authority (//host). Nix rejects the same shape; path://host/... is malformed even though it superficially looks like a URL.

Fields

scheme: &'static str

Trait Implementations

impl Clone for UnsupportedReason

fn clone(&self) -> UnsupportedReason

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UnsupportedReason

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

Formats the value using the given formatter.

impl Display for UnsupportedReason

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

Formats the value using the given formatter.

impl Hash for UnsupportedReason

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for UnsupportedReason

fn eq(&self, other: &UnsupportedReason) -> bool

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

fn ne(&self, other: &Rhs) -> bool

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

impl Eq for UnsupportedReason

impl StructuralPartialEq for UnsupportedReason