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-rw-r--r--erts/emulator/test/bs_construct_SUITE.erl4
1 files changed, 2 insertions, 2 deletions
diff --git a/erts/emulator/test/bs_construct_SUITE.erl b/erts/emulator/test/bs_construct_SUITE.erl
index f2bd6c233a..7ed99f5b4e 100644
--- a/erts/emulator/test/bs_construct_SUITE.erl
+++ b/erts/emulator/test/bs_construct_SUITE.erl
@@ -925,8 +925,8 @@ append_unit_8(Bin) ->
append_unit_16(Bin) ->
<<Bin/binary-unit:16,0:1>>.
-%% Produce a large result of bs_add that would fit a smallnum if it was viewed
-%% as signed.
+%% Produce a large result of bs_add that, if cast to signed int, would overflow
+%% into a negative number that fits a smallnum.
bs_add_overflow(Config) ->
case erlang:system_info(wordsize) of
8 ->