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-rw-r--r--lib/dialyzer/test/map_SUITE_data/src/bad_argument.erl19
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/dialyzer/test/map_SUITE_data/src/bad_argument.erl b/lib/dialyzer/test/map_SUITE_data/src/bad_argument.erl
new file mode 100644
index 0000000000..95e2b32ddc
--- /dev/null
+++ b/lib/dialyzer/test/map_SUITE_data/src/bad_argument.erl
@@ -0,0 +1,19 @@
+-module(bad_argument).
+
+-export([t/0, t2/0, t3/0]).
+
+t() ->
+ _=(id1(#{a=>q}))#{b:=9}.
+
+t2() ->
+ _ = id2(4),
+ X = id2(3),
+ _ = (#{ X => q})#{3 := p},
+ X.
+
+t3() ->
+ (id3(not_a_map))#{a => b}.
+
+id1(X) -> X.
+id2(X) -> X.
+id3(X) -> X.