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-rw-r--r--lib/compiler/src/v3_kernel_pp.erl4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/compiler/src/v3_kernel_pp.erl b/lib/compiler/src/v3_kernel_pp.erl
index 1af90792d3..e8d19336f6 100644
--- a/lib/compiler/src/v3_kernel_pp.erl
+++ b/lib/compiler/src/v3_kernel_pp.erl
@@ -115,8 +115,10 @@ format_1(#k_map{es=Es}, Ctxt) ->
format_hseq(Es, ",", ctxt_bump_indent(Ctxt, 1), fun format/2),
$},$~
];
-format_1(#k_map_pair{key=K,val=V}, Ctxt) ->
+format_1(#k_map_pair_assoc{key=K,val=V}, Ctxt) ->
["~<",format(K, Ctxt),",",format(V, Ctxt),">"];
+format_1(#k_map_pair_exact{key=K,val=V}, Ctxt) ->
+ ["::<",format(K, Ctxt),",",format(V, Ctxt),">"];
format_1(#k_binary{segs=S}, Ctxt) ->
["#<",format(S, ctxt_bump_indent(Ctxt, 2)),">#"];
format_1(#k_bin_seg{next=Next}=S, Ctxt) ->