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-rw-r--r--lib/compiler/src/core_lib.erl4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/compiler/src/core_lib.erl b/lib/compiler/src/core_lib.erl
index 824be9ff7f..ed181e3baa 100644
--- a/lib/compiler/src/core_lib.erl
+++ b/lib/compiler/src/core_lib.erl
@@ -105,6 +105,10 @@ vu_expr(V, #c_cons{hd=H,tl=T}) ->
vu_expr(V, H) orelse vu_expr(V, T);
vu_expr(V, #c_tuple{es=Es}) ->
vu_expr_list(V, Es);
+vu_expr(V, #c_map{var=M,es=Es}) ->
+ vu_expr(V, M) orelse vu_expr_list(V, Es);
+vu_expr(V, #c_map_pair{key=Key,val=Val}) ->
+ vu_expr_list(V, [Key,Val]);
vu_expr(V, #c_binary{segments=Ss}) ->
vu_seg_list(V, Ss);
vu_expr(V, #c_fun{vars=Vs,body=B}) ->