diff options
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/emulator/test/binary_SUITE.erl | 7 | ||||
| -rw-r--r-- | erts/emulator/test/fun_SUITE.erl | 10 |
2 files changed, 16 insertions, 1 deletions
diff --git a/erts/emulator/test/binary_SUITE.erl b/erts/emulator/test/binary_SUITE.erl index a340a805b5..44dbb2c588 100644 --- a/erts/emulator/test/binary_SUITE.erl +++ b/erts/emulator/test/binary_SUITE.erl @@ -935,7 +935,7 @@ otp_6817_try_bin(Bin) -> otp_8117(doc) -> "Some bugs in binary_to_term when 32-bit integers are negative."; otp_8117(suite) -> []; otp_8117(Config) when is_list(Config) -> - [otp_8117_do(Op,-(1 bsl N)) || Op <- ['fun',list,tuple], + [otp_8117_do(Op,-(1 bsl N)) || Op <- ['fun',named_fun,list,tuple], N <- lists:seq(0,31)], ok. @@ -944,6 +944,11 @@ otp_8117_do('fun',Neg) -> FunBin = term_to_binary(fun() -> ok end), ?line <<B1:27/binary,_NumFree:32,Rest/binary>> = FunBin, ?line bad_bin_to_term(<<B1/binary,Neg:32,Rest/binary>>); +otp_8117_do(named_fun,Neg) -> + % Named fun with negative num_free + FunBin = term_to_binary(fun F() -> F end), + ?line <<B1:27/binary,_NumFree:32,Rest/binary>> = FunBin, + ?line bad_bin_to_term(<<B1/binary,Neg:32,Rest/binary>>); otp_8117_do(list,Neg) -> %% List with negative length ?line bad_bin_to_term(<<131,104,2,108,Neg:32,97,11,104,1,97,12,97,13,106,97,14>>); diff --git a/erts/emulator/test/fun_SUITE.erl b/erts/emulator/test/fun_SUITE.erl index 36ba4e0f48..8ad5f290ed 100644 --- a/erts/emulator/test/fun_SUITE.erl +++ b/erts/emulator/test/fun_SUITE.erl @@ -262,6 +262,16 @@ equality(Config) when is_list(Config) -> ?line false = eq(FF2, FF4), ?line false = eq(FF3, FF4), + %% EEP37 + H1 = fun Fact(N) when N > 0 -> N * Fact(N - 1); Fact(0) -> 1 end, + H2 = fun Pow(N, M) when M > 0 -> N * Pow(N, M - 1); Pow(_, 0) -> 1 end, + H1_copy = copy_term(H1), + + true = eq(H1, H1), + true = eq(H1, H1_copy), + true = eq(H2, H2), + false = eq(H1, H2), + ok. eq(X, X) -> true; |