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-rw-r--r--lib/dialyzer/test/indent_SUITE_data/src/guard_update.erl18
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/dialyzer/test/indent_SUITE_data/src/guard_update.erl b/lib/dialyzer/test/indent_SUITE_data/src/guard_update.erl
new file mode 100644
index 0000000000..19d0089401
--- /dev/null
+++ b/lib/dialyzer/test/indent_SUITE_data/src/guard_update.erl
@@ -0,0 +1,18 @@
+-module(guard_update).
+
+-export([t/0, t2/0]).
+
+t() ->
+ f(#{a=>2}). %% Illegal
+
+f(M)
+ when M#{b := 7} =/= q
+ -> ok.
+
+t2() ->
+ f2(#{a=>2}). %% Legal!
+
+f2(M)
+ when M#{b := 7} =/= q;
+ M =/= p
+ -> ok.