pub struct EnumCasesProvider;Expand description
Provider for the UnitEnum::cases() method.
Returns non-empty-list<EnumType> for enums with at least one case,
or list<EnumType> for enums with no cases (edge case).
Trait Implementations§
Source§impl Default for EnumCasesProvider
impl Default for EnumCasesProvider
Source§fn default() -> EnumCasesProvider
fn default() -> EnumCasesProvider
Source§impl MethodReturnTypeProvider for EnumCasesProvider
impl MethodReturnTypeProvider for EnumCasesProvider
fn targets() -> &'static [MethodTarget]
fn get_return_type( &self, _context: &ProviderContext<'_, '_, '_>, _class_name: &str, _method_name: &str, invocation_info: &InvocationInfo<'_, '_, '_>, ) -> Option<TUnion>
Source§impl Provider for EnumCasesProvider
impl Provider for EnumCasesProvider
fn meta() -> &'static ProviderMeta
Auto Trait Implementations§
impl Freeze for EnumCasesProvider
impl RefUnwindSafe for EnumCasesProvider
impl Send for EnumCasesProvider
impl Sync for EnumCasesProvider
impl Unpin for EnumCasesProvider
impl UnwindSafe for EnumCasesProvider
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