style: make NaN rejection explicit in score_sigma validation

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01DnsaJg74eNSva3PJjK2eej
This commit is contained in:
2026-08-04 21:38:48 +02:00
co-authored by Claude Opus 5
parent f4e2922d59
commit 6b8bd786d7
+1 -1
View File
@@ -779,7 +779,7 @@ impl<T: Time, D: Drift<T>, O: Observer<T>, K: Eq + Hash + Clone> History<T, D, O
} }
crate::Outcome::Scored { scores, sigma } => { crate::Outcome::Scored { scores, sigma } => {
let resolved = sigma.unwrap_or(self.score_sigma); let resolved = sigma.unwrap_or(self.score_sigma);
if !(resolved > 0.0) { if resolved <= 0.0 || resolved.is_nan() {
return Err(InferenceError::InvalidParameter { return Err(InferenceError::InvalidParameter {
name: "score_sigma", name: "score_sigma",
value: resolved, value: resolved,