correctly print [] functors (#1189)

2022-01-10 17:26:57 -07:00
parent bcacb49c05
commit ef0b239e70
1 changed files with 1 additions and 1 deletions
--- a/src/heap_print.rs
+++ b/src/heap_print.rs
@@ -1358,7 +1358,7 @@ impl<'a, Outputter: HCValueOutputter> HCPrinter<'a, Outputter> {

        read_heap_cell!(addr,
            (HeapCellValueTag::Atom, (name, arity)) => {
-                if name == atom!("[]") {
+                if name == atom!("[]") && arity == 0 {
                    if !self.at_cdr("") {
                        append_str!(self, "[]");
                    }