Enum VersionedStreamSpec 

pub enum VersionedStreamSpec {
    V1(SerializableStreamSpec),
}

Versioned wrapper for SerializableStreamSpec.

This enum allows deserializing multiple AST versions and then converting them to the latest format via into_latest().

⚠️ IMPORTANT: This enum requires the ast_version field to be present in JSON. It does NOT handle version-less (legacy) JSON files. For loading real-world ASTs that may lack the ast_version field, use load_stream_spec() instead.

Note: Only Deserialize is derived to avoid duplicate ast_version keys (the inner struct already has this field, and we only use this for loading).

Variants

V1(SerializableStreamSpec)

Implementations

impl VersionedStreamSpec

pub fn into_latest(self) -> SerializableStreamSpec

Convert the versioned spec to the latest format.

⚠️ WARNING: This returns the spec with its original ast_version field unchanged. If you need round-trip safety (e.g., serialize then deserialize), use load_stream_spec instead, which properly sets ast_version to CURRENT_AST_VERSION.

Trait Implementations

impl Clone for VersionedStreamSpec

fn clone(&self) -> VersionedStreamSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VersionedStreamSpec

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VersionedStreamSpec

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.