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-rw-r--r--lib/stdlib/test/ets_SUITE.erl20
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index 2dfd481665..13a3f99e7e 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -1349,6 +1349,26 @@ t_select_replace(Config) when is_list(Config) ->
NeqPairs(X,Y)) || X <- Terms, Y <- Terms],
+ %% Wrap entire tuple with 'const'
+ [[begin
+ Old = {Key, 1, 2},
+ ets:insert(T2, Old),
+ 1 = ets:select_replace(T2, [{Old, [], [{const, New}]}]),
+ [New] = ets:lookup(T2, Key),
+ ets:delete(T2, Key)
+ end || New <- [{Key, 1, 2}, {Key, 3, 4}, {Key, 1}, {Key, 1, 2, 3}, {Key}]
+ ]
+ || Key <- [{1, tuple}, {nested, {tuple, {a,b}}} | Terms]],
+
+ %% 'const' wrap does not work with maps or variables in keys
+ [[begin
+ Old = {Key, 1, 2},
+ {'EXIT',{badarg,_}} = (catch ets:select_replace(T2, [{Old, [], [{const, New}]}]))
+ end || New <- [{Key, 1, 2}, {Key, 3, 4}, {Key, 1}, {Key, 1, 2, 3}, {Key}]
+ ]
+ || Key <- [#{a => 1}, {nested, #{a => 1}}, '$1']],
+
+
ets:delete(T2),
verify_etsmem(EtsMem).