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-rw-r--r--lib/compiler/test/lc_SUITE.erl11
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/compiler/test/lc_SUITE.erl b/lib/compiler/test/lc_SUITE.erl
index 6c5b34498b..62bada1407 100644
--- a/lib/compiler/test/lc_SUITE.erl
+++ b/lib/compiler/test/lc_SUITE.erl
@@ -208,6 +208,17 @@ effect(Config) when is_list(Config) ->
#{<<1:500>>:=V1,<<2:301>>:=V2} <- L],
ok
end, id([#{},x,#{<<1:500>>=>42,<<2:301>>=>{a,b,c}}])),
+
+ %% Will trigger the time-trap timeout if not tail-recursive.
+ case ?MODULE of
+ lc_SUITE ->
+ _ = [{'EXIT',{badarg,_}} =
+ (catch binary_to_atom(<<C/utf8>>, utf8)) ||
+ C <- lists:seq(16#10000, 16#FFFFF)];
+ _ ->
+ ok
+ end,
+
ok.
do_effect(Lc, L) ->