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-rw-r--r--lib/compiler/test/map_SUITE.erl1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/compiler/test/map_SUITE.erl b/lib/compiler/test/map_SUITE.erl
index 0ba5d5dd0d..dc880a7a9d 100644
--- a/lib/compiler/test/map_SUITE.erl
+++ b/lib/compiler/test/map_SUITE.erl
@@ -215,6 +215,7 @@ t_update_exact(Config) when is_list(Config) ->
M2 = M0#{3=>wrong,3.0:=new},
%% Errors cases.
+ {'EXIT',{badarg,_}} = (catch ((id(nil))#{ a := b })),
{'EXIT',{badarg,_}} = (catch M0#{nonexisting:=val}),
{'EXIT',{badarg,_}} = (catch M0#{1.0:=v,1.0=>v2}),
{'EXIT',{badarg,_}} = (catch M0#{42.0:=v,42:=v2}),