Struct ValidationPolicy 

pub struct ValidationPolicy {
    pub allow_system_anywhere: bool,
    pub require_user_first: bool,
    pub allow_repeated_roles: bool,
    pub enforce_tool_response_order: bool,
    pub allow_unknown_tool_response: bool,
    pub allow_duplicate_tool_response: bool,
    pub allow_developer_and_function: bool,
    pub enforce_contiguous_tool_responses: bool,
    pub require_user_present: bool,
    pub allow_dangling_tool_calls: bool,
}

Configuration controlling which rules are enforced.

Fields

allow_system_anywhere: bool

Allow system messages to appear anywhere (not only before first non-system).

require_user_first: bool

Require the first non-system message to be user.

allow_repeated_roles: bool

Allow repeated adjacent roles (no error on runs like user→user).

enforce_tool_response_order: bool

Enforce that tool responses follow the exact declared order of tool_calls.

allow_unknown_tool_response: bool

Allow tool responses with unknown tool_call_id (no matching assistant tool_call).

allow_duplicate_tool_response: bool

Allow multiple tool responses for the same tool_call_id.

allow_developer_and_function: bool

Allow Developer/Function message kinds.

enforce_contiguous_tool_responses: bool

Enforce that tool responses are immediately contiguous after the assistant.

require_user_present: bool

Require at least one user message to be present in the conversation.

allow_dangling_tool_calls: bool

Allow assistant tool_calls to be dangling (missing corresponding tool responses) at boundaries/end.

Trait Implementations

impl Clone for ValidationPolicy

fn clone(&self) -> ValidationPolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValidationPolicy

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

Formats the value using the given formatter.

impl Default for ValidationPolicy

fn default() -> Self

Returns the “default value” for a type.