diff options
Diffstat (limited to 'lib/stdlib/test')
| -rw-r--r-- | lib/stdlib/test/io_SUITE.erl | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/stdlib/test/io_SUITE.erl b/lib/stdlib/test/io_SUITE.erl index b2754e47ba..fb62e3aa3c 100644 --- a/lib/stdlib/test/io_SUITE.erl +++ b/lib/stdlib/test/io_SUITE.erl @@ -2348,4 +2348,19 @@ otp_14285(_Config) -> L1 = [S || C <- Chars, S <- io_lib:write_atom(list_to_atom([C])), not is_latin1(S)], L1 = lists:seq(256, 512), + + latin1_fmt("~w", ['кирилли́ческий атом']), + latin1_fmt("~w", ['\x{10FFFF}']), + "'кирилли́ческий атом'" = fmt("~tw", ['кирилли́ческий атом']), + [$',16#10FFFF,$'] = fmt("~tw", ['\x{10FFFF}']), + + latin1_fmt("~W", ['кирилли́ческий атом', 13]), + latin1_fmt("~W", ['\x{10FFFF}', 13]), + "'кирилли́ческий атом'" = fmt("~tW", ['кирилли́ческий атом', 13]), + [$',16#10FFFF,$'] = fmt("~tW", ['\x{10FFFF}', 13]), + ok. + +latin1_fmt(Fmt, Args) -> + L = fmt(Fmt, Args), + true = lists:all(fun is_latin1/1, L). |