Enum aws_sdk_batch::model::CrType

#[non_exhaustive]
pub enum CrType {
    Ec2,
    Fargate,
    FargateSpot,
    Spot,
    Unknown(UnknownVariantValue),
}

When writing a match expression against CrType, it is important to ensure your code is forward-compatible. That is, if a match arm handles a case for a feature that is supported by the service but has not been represented as an enum variant in a current version of SDK, your code should continue to work when you upgrade SDK to a future version in which the enum does include a variant for that feature.

Here is an example of how you can make a match expression forward-compatible:

# let crtype = unimplemented!();
match crtype {
    CrType::Ec2 => { /* ... */ },
    CrType::Fargate => { /* ... */ },
    CrType::FargateSpot => { /* ... */ },
    CrType::Spot => { /* ... */ },
    other @ _ if other.as_str() == "NewFeature" => { /* handles a case for `NewFeature` */ },
    _ => { /* ... */ },
}

The above code demonstrates that when crtype represents NewFeature, the execution path will lead to the second last match arm, even though the enum does not contain a variant CrType::NewFeature in the current version of SDK. The reason is that the variable other, created by the @ operator, is bound to CrType::Unknown(UnknownVariantValue("NewFeature".to_owned())) and calling as_str on it yields "NewFeature". This match expression is forward-compatible when executed with a newer version of SDK where the variant CrType::NewFeature is defined. Specifically, when crtype represents NewFeature, the execution path will hit the second last match arm as before by virtue of calling as_str on CrType::NewFeature also yielding "NewFeature".

Explicitly matching on the Unknown variant should be avoided for two reasons:

• The inner data UnknownVariantValue is opaque, and no further information can be extracted.
• It might inadvertently shadow other intended match arms.

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.

Ec2

Fargate

FargateSpot

Spot

Unknown(UnknownVariantValue)

Unknown contains new variants that have been added since this code was generated.

Implementations

impl CrType

pub fn as_str(&self) -> &str

Returns the &str value of the enum member.

Examples found in repository

src/model.rs (line 1220)

    fn as_ref(&self) -> &str {
        self.as_str()
    }

src/json_ser.rs (line 643)

pub fn serialize_structure_crate_model_compute_resource(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::model::ComputeResource,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_148) = &input.r#type {
        object.key("type").string(var_148.as_str());
    }
    if let Some(var_149) = &input.allocation_strategy {
        object.key("allocationStrategy").string(var_149.as_str());
    }
    if let Some(var_150) = &input.minv_cpus {
        object.key("minvCpus").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_150).into()),
        );
    }
    if let Some(var_151) = &input.maxv_cpus {
        object.key("maxvCpus").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_151).into()),
        );
    }
    if let Some(var_152) = &input.desiredv_cpus {
        object.key("desiredvCpus").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_152).into()),
        );
    }
    if let Some(var_153) = &input.instance_types {
        let mut array_154 = object.key("instanceTypes").start_array();
        for item_155 in var_153 {
            {
                array_154.value().string(item_155.as_str());
            }
        }
        array_154.finish();
    }
    if let Some(var_156) = &input.image_id {
        object.key("imageId").string(var_156.as_str());
    }
    if let Some(var_157) = &input.subnets {
        let mut array_158 = object.key("subnets").start_array();
        for item_159 in var_157 {
            {
                array_158.value().string(item_159.as_str());
            }
        }
        array_158.finish();
    }
    if let Some(var_160) = &input.security_group_ids {
        let mut array_161 = object.key("securityGroupIds").start_array();
        for item_162 in var_160 {
            {
                array_161.value().string(item_162.as_str());
            }
        }
        array_161.finish();
    }
    if let Some(var_163) = &input.ec2_key_pair {
        object.key("ec2KeyPair").string(var_163.as_str());
    }
    if let Some(var_164) = &input.instance_role {
        object.key("instanceRole").string(var_164.as_str());
    }
    if let Some(var_165) = &input.tags {
        #[allow(unused_mut)]
        let mut object_166 = object.key("tags").start_object();
        for (key_167, value_168) in var_165 {
            {
                object_166.key(key_167.as_str()).string(value_168.as_str());
            }
        }
        object_166.finish();
    }
    if let Some(var_169) = &input.placement_group {
        object.key("placementGroup").string(var_169.as_str());
    }
    if let Some(var_170) = &input.bid_percentage {
        object.key("bidPercentage").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_170).into()),
        );
    }
    if let Some(var_171) = &input.spot_iam_fleet_role {
        object.key("spotIamFleetRole").string(var_171.as_str());
    }
    if let Some(var_172) = &input.launch_template {
        #[allow(unused_mut)]
        let mut object_173 = object.key("launchTemplate").start_object();
        crate::json_ser::serialize_structure_crate_model_launch_template_specification(
            &mut object_173,
            var_172,
        )?;
        object_173.finish();
    }
    if let Some(var_174) = &input.ec2_configuration {
        let mut array_175 = object.key("ec2Configuration").start_array();
        for item_176 in var_174 {
            {
                #[allow(unused_mut)]
                let mut object_177 = array_175.value().start_object();
                crate::json_ser::serialize_structure_crate_model_ec2_configuration(
                    &mut object_177,
                    item_176,
                )?;
                object_177.finish();
            }
        }
        array_175.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_model_compute_environment_order(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::model::ComputeEnvironmentOrder,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_178) = &input.order {
        object.key("order").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_178).into()),
        );
    }
    if let Some(var_179) = &input.compute_environment {
        object.key("computeEnvironment").string(var_179.as_str());
    }
    Ok(())
}

pub fn serialize_structure_crate_model_fairshare_policy(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::model::FairsharePolicy,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_180) = &input.share_decay_seconds {
        object.key("shareDecaySeconds").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_180).into()),
        );
    }
    if let Some(var_181) = &input.compute_reservation {
        object.key("computeReservation").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_181).into()),
        );
    }
    if let Some(var_182) = &input.share_distribution {
        let mut array_183 = object.key("shareDistribution").start_array();
        for item_184 in var_182 {
            {
                #[allow(unused_mut)]
                let mut object_185 = array_183.value().start_object();
                crate::json_ser::serialize_structure_crate_model_share_attributes(
                    &mut object_185,
                    item_184,
                )?;
                object_185.finish();
            }
        }
        array_183.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_model_key_values_pair(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::model::KeyValuesPair,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_186) = &input.name {
        object.key("name").string(var_186.as_str());
    }
    if let Some(var_187) = &input.values {
        let mut array_188 = object.key("values").start_array();
        for item_189 in var_187 {
            {
                array_188.value().string(item_189.as_str());
            }
        }
        array_188.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_model_container_properties(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::model::ContainerProperties,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_190) = &input.image {
        object.key("image").string(var_190.as_str());
    }
    if let Some(var_191) = &input.vcpus {
        object.key("vcpus").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_191).into()),
        );
    }
    if let Some(var_192) = &input.memory {
        object.key("memory").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_192).into()),
        );
    }
    if let Some(var_193) = &input.command {
        let mut array_194 = object.key("command").start_array();
        for item_195 in var_193 {
            {
                array_194.value().string(item_195.as_str());
            }
        }
        array_194.finish();
    }
    if let Some(var_196) = &input.job_role_arn {
        object.key("jobRoleArn").string(var_196.as_str());
    }
    if let Some(var_197) = &input.execution_role_arn {
        object.key("executionRoleArn").string(var_197.as_str());
    }
    if let Some(var_198) = &input.volumes {
        let mut array_199 = object.key("volumes").start_array();
        for item_200 in var_198 {
            {
                #[allow(unused_mut)]
                let mut object_201 = array_199.value().start_object();
                crate::json_ser::serialize_structure_crate_model_volume(&mut object_201, item_200)?;
                object_201.finish();
            }
        }
        array_199.finish();
    }
    if let Some(var_202) = &input.environment {
        let mut array_203 = object.key("environment").start_array();
        for item_204 in var_202 {
            {
                #[allow(unused_mut)]
                let mut object_205 = array_203.value().start_object();
                crate::json_ser::serialize_structure_crate_model_key_value_pair(
                    &mut object_205,
                    item_204,
                )?;
                object_205.finish();
            }
        }
        array_203.finish();
    }
    if let Some(var_206) = &input.mount_points {
        let mut array_207 = object.key("mountPoints").start_array();
        for item_208 in var_206 {
            {
                #[allow(unused_mut)]
                let mut object_209 = array_207.value().start_object();
                crate::json_ser::serialize_structure_crate_model_mount_point(
                    &mut object_209,
                    item_208,
                )?;
                object_209.finish();
            }
        }
        array_207.finish();
    }
    if let Some(var_210) = &input.readonly_root_filesystem {
        object.key("readonlyRootFilesystem").boolean(*var_210);
    }
    if let Some(var_211) = &input.privileged {
        object.key("privileged").boolean(*var_211);
    }
    if let Some(var_212) = &input.ulimits {
        let mut array_213 = object.key("ulimits").start_array();
        for item_214 in var_212 {
            {
                #[allow(unused_mut)]
                let mut object_215 = array_213.value().start_object();
                crate::json_ser::serialize_structure_crate_model_ulimit(&mut object_215, item_214)?;
                object_215.finish();
            }
        }
        array_213.finish();
    }
    if let Some(var_216) = &input.user {
        object.key("user").string(var_216.as_str());
    }
    if let Some(var_217) = &input.instance_type {
        object.key("instanceType").string(var_217.as_str());
    }
    if let Some(var_218) = &input.resource_requirements {
        let mut array_219 = object.key("resourceRequirements").start_array();
        for item_220 in var_218 {
            {
                #[allow(unused_mut)]
                let mut object_221 = array_219.value().start_object();
                crate::json_ser::serialize_structure_crate_model_resource_requirement(
                    &mut object_221,
                    item_220,
                )?;
                object_221.finish();
            }
        }
        array_219.finish();
    }
    if let Some(var_222) = &input.linux_parameters {
        #[allow(unused_mut)]
        let mut object_223 = object.key("linuxParameters").start_object();
        crate::json_ser::serialize_structure_crate_model_linux_parameters(
            &mut object_223,
            var_222,
        )?;
        object_223.finish();
    }
    if let Some(var_224) = &input.log_configuration {
        #[allow(unused_mut)]
        let mut object_225 = object.key("logConfiguration").start_object();
        crate::json_ser::serialize_structure_crate_model_log_configuration(
            &mut object_225,
            var_224,
        )?;
        object_225.finish();
    }
    if let Some(var_226) = &input.secrets {
        let mut array_227 = object.key("secrets").start_array();
        for item_228 in var_226 {
            {
                #[allow(unused_mut)]
                let mut object_229 = array_227.value().start_object();
                crate::json_ser::serialize_structure_crate_model_secret(&mut object_229, item_228)?;
                object_229.finish();
            }
        }
        array_227.finish();
    }
    if let Some(var_230) = &input.network_configuration {
        #[allow(unused_mut)]
        let mut object_231 = object.key("networkConfiguration").start_object();
        crate::json_ser::serialize_structure_crate_model_network_configuration(
            &mut object_231,
            var_230,
        )?;
        object_231.finish();
    }
    if let Some(var_232) = &input.fargate_platform_configuration {
        #[allow(unused_mut)]
        let mut object_233 = object.key("fargatePlatformConfiguration").start_object();
        crate::json_ser::serialize_structure_crate_model_fargate_platform_configuration(
            &mut object_233,
            var_232,
        )?;
        object_233.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_model_node_properties(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::model::NodeProperties,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_234) = &input.num_nodes {
        object.key("numNodes").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_234).into()),
        );
    }
    if let Some(var_235) = &input.main_node {
        object.key("mainNode").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_235).into()),
        );
    }
    if let Some(var_236) = &input.node_range_properties {
        let mut array_237 = object.key("nodeRangeProperties").start_array();
        for item_238 in var_236 {
            {
                #[allow(unused_mut)]
                let mut object_239 = array_237.value().start_object();
                crate::json_ser::serialize_structure_crate_model_node_range_property(
                    &mut object_239,
                    item_238,
                )?;
                object_239.finish();
            }
        }
        array_237.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_model_retry_strategy(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::model::RetryStrategy,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_240) = &input.attempts {
        object.key("attempts").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_240).into()),
        );
    }
    if let Some(var_241) = &input.evaluate_on_exit {
        let mut array_242 = object.key("evaluateOnExit").start_array();
        for item_243 in var_241 {
            {
                #[allow(unused_mut)]
                let mut object_244 = array_242.value().start_object();
                crate::json_ser::serialize_structure_crate_model_evaluate_on_exit(
                    &mut object_244,
                    item_243,
                )?;
                object_244.finish();
            }
        }
        array_242.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_model_job_timeout(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::model::JobTimeout,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_245) = &input.attempt_duration_seconds {
        object.key("attemptDurationSeconds").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_245).into()),
        );
    }
    Ok(())
}

pub fn serialize_structure_crate_model_array_properties(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::model::ArrayProperties,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_246) = &input.size {
        object.key("size").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_246).into()),
        );
    }
    Ok(())
}

pub fn serialize_structure_crate_model_container_overrides(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::model::ContainerOverrides,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_247) = &input.vcpus {
        object.key("vcpus").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_247).into()),
        );
    }
    if let Some(var_248) = &input.memory {
        object.key("memory").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_248).into()),
        );
    }
    if let Some(var_249) = &input.command {
        let mut array_250 = object.key("command").start_array();
        for item_251 in var_249 {
            {
                array_250.value().string(item_251.as_str());
            }
        }
        array_250.finish();
    }
    if let Some(var_252) = &input.instance_type {
        object.key("instanceType").string(var_252.as_str());
    }
    if let Some(var_253) = &input.environment {
        let mut array_254 = object.key("environment").start_array();
        for item_255 in var_253 {
            {
                #[allow(unused_mut)]
                let mut object_256 = array_254.value().start_object();
                crate::json_ser::serialize_structure_crate_model_key_value_pair(
                    &mut object_256,
                    item_255,
                )?;
                object_256.finish();
            }
        }
        array_254.finish();
    }
    if let Some(var_257) = &input.resource_requirements {
        let mut array_258 = object.key("resourceRequirements").start_array();
        for item_259 in var_257 {
            {
                #[allow(unused_mut)]
                let mut object_260 = array_258.value().start_object();
                crate::json_ser::serialize_structure_crate_model_resource_requirement(
                    &mut object_260,
                    item_259,
                )?;
                object_260.finish();
            }
        }
        array_258.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_model_job_dependency(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::model::JobDependency,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_261) = &input.job_id {
        object.key("jobId").string(var_261.as_str());
    }
    if let Some(var_262) = &input.r#type {
        object.key("type").string(var_262.as_str());
    }
    Ok(())
}

pub fn serialize_structure_crate_model_node_overrides(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::model::NodeOverrides,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_263) = &input.num_nodes {
        object.key("numNodes").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_263).into()),
        );
    }
    if let Some(var_264) = &input.node_property_overrides {
        let mut array_265 = object.key("nodePropertyOverrides").start_array();
        for item_266 in var_264 {
            {
                #[allow(unused_mut)]
                let mut object_267 = array_265.value().start_object();
                crate::json_ser::serialize_structure_crate_model_node_property_override(
                    &mut object_267,
                    item_266,
                )?;
                object_267.finish();
            }
        }
        array_265.finish();
    }
    Ok(())
}

pub fn serialize_structure_crate_model_compute_resource_update(
    object: &mut aws_smithy_json::serialize::JsonObjectWriter,
    input: &crate::model::ComputeResourceUpdate,
) -> Result<(), aws_smithy_http::operation::error::SerializationError> {
    if let Some(var_268) = &input.minv_cpus {
        object.key("minvCpus").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_268).into()),
        );
    }
    if let Some(var_269) = &input.maxv_cpus {
        object.key("maxvCpus").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_269).into()),
        );
    }
    if let Some(var_270) = &input.desiredv_cpus {
        object.key("desiredvCpus").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_270).into()),
        );
    }
    if let Some(var_271) = &input.subnets {
        let mut array_272 = object.key("subnets").start_array();
        for item_273 in var_271 {
            {
                array_272.value().string(item_273.as_str());
            }
        }
        array_272.finish();
    }
    if let Some(var_274) = &input.security_group_ids {
        let mut array_275 = object.key("securityGroupIds").start_array();
        for item_276 in var_274 {
            {
                array_275.value().string(item_276.as_str());
            }
        }
        array_275.finish();
    }
    if let Some(var_277) = &input.allocation_strategy {
        object.key("allocationStrategy").string(var_277.as_str());
    }
    if let Some(var_278) = &input.instance_types {
        let mut array_279 = object.key("instanceTypes").start_array();
        for item_280 in var_278 {
            {
                array_279.value().string(item_280.as_str());
            }
        }
        array_279.finish();
    }
    if let Some(var_281) = &input.ec2_key_pair {
        object.key("ec2KeyPair").string(var_281.as_str());
    }
    if let Some(var_282) = &input.instance_role {
        object.key("instanceRole").string(var_282.as_str());
    }
    if let Some(var_283) = &input.tags {
        #[allow(unused_mut)]
        let mut object_284 = object.key("tags").start_object();
        for (key_285, value_286) in var_283 {
            {
                object_284.key(key_285.as_str()).string(value_286.as_str());
            }
        }
        object_284.finish();
    }
    if let Some(var_287) = &input.placement_group {
        object.key("placementGroup").string(var_287.as_str());
    }
    if let Some(var_288) = &input.bid_percentage {
        object.key("bidPercentage").number(
            #[allow(clippy::useless_conversion)]
            aws_smithy_types::Number::NegInt((*var_288).into()),
        );
    }
    if let Some(var_289) = &input.launch_template {
        #[allow(unused_mut)]
        let mut object_290 = object.key("launchTemplate").start_object();
        crate::json_ser::serialize_structure_crate_model_launch_template_specification(
            &mut object_290,
            var_289,
        )?;
        object_290.finish();
    }
    if let Some(var_291) = &input.ec2_configuration {
        let mut array_292 = object.key("ec2Configuration").start_array();
        for item_293 in var_291 {
            {
                #[allow(unused_mut)]
                let mut object_294 = array_292.value().start_object();
                crate::json_ser::serialize_structure_crate_model_ec2_configuration(
                    &mut object_294,
                    item_293,
                )?;
                object_294.finish();
            }
        }
        array_292.finish();
    }
    if let Some(var_295) = &input.update_to_latest_image_version {
        object.key("updateToLatestImageVersion").boolean(*var_295);
    }
    if let Some(var_296) = &input.r#type {
        object.key("type").string(var_296.as_str());
    }
    if let Some(var_297) = &input.image_id {
        object.key("imageId").string(var_297.as_str());
    }
    Ok(())
}

pub const fn values() -> &'static [&'static str]

Returns all the &str values of the enum members.

Trait Implementations

impl AsRef<str> for CrType

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for CrType

fn clone(&self) -> CrType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CrType

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

Formats the value using the given formatter.

impl From<&str> for CrType

fn from(s: &str) -> Self

Converts to this type from the input type.

impl FromStr for CrType

type Err = Infallible

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for CrType

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 Ord for CrType

fn cmp(&self, other: &CrType) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<CrType> for CrType

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd<CrType> for CrType

fn partial_cmp(&self, other: &CrType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for CrType

impl StructuralEq for CrType

impl StructuralPartialEq for CrType