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authorBjörn Gustavsson <[email protected]>2015-12-04 14:34:20 +0100
committerBjörn Gustavsson <[email protected]>2015-12-07 11:40:24 +0100
commit807f0c8904be14c9088ebc41ade885ffac142b34 (patch)
tree3a5a7383c05247d3d6d92e9b6012b394a93a88a7 /otp_build
parentf86828fead59ba0a28658d3f5e7d8dc80f1c73fb (diff)
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Correct rand:export_seed/0 when there is no prior seed
According to the documentation, rand:export_seed/0 should return 'undefined' if the seed has not been intialized. However, it will create and return a seed. That means that the following code will not work as expected: case rand:export_seed() of undefined -> rand:seen({1,2,3}); _ -> ok end, rand:uniform(Range)
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