refactor: comma
@@ -238,7 +238,7 @@ impl fmt::Display for Predicate {
for (i, expr) in self.exprs.iter().enumerate() {
write!(f, "{}", expr)?;
if i < self.exprs.len() - 1 {
- write!(f, " ")?;
+ write!(f, ", ")?;
}
}
write!(f, "]")?;
