Method append_reprs

compiler/src/modules/vm/ops.rs:254–263

(&self, out: &mut String, it: impl Iterator<Item = &'b Val>, seen: &mut Vec<u32>)

    }

    fn append_reprs<'b>(&self, out: &mut String, it: impl Iterator<Item = &'b Val>, seen: &mut Vec<u32>) {
        let mut first = true;
        for v in it {
            // Bound breadth: a wide structure re-referencing one big child would render without limit.
            if out.len() > MAX_REPR_LEN { out.push_str(", ..."); break; }
            if !first { out.push_str(", "); }
            out.push_str(&self.repr_d(*v, seen));
            first = false;
        }
    }

    pub fn display(&self, v: Val) -> String { self.display_d(v, &mut Vec::new()) }