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| author | bors <bors@rust-lang.org> | 2013-04-26 21:57:35 -0700 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2013-04-26 21:57:35 -0700 |
| commit | 8804b13bd2d7230f65db2c847177969dde9e3936 (patch) | |
| tree | 3f53c886cbca97e43fbf32bda921828c99815d0a /src/rt/rust_run_program.cpp | |
| parent | 7c1696b5293370d1ecf563df23b6bb491f17a541 (diff) | |
| parent | 1fc8a2f2a45c21247f6d0209ecb6349a2c20e453 (diff) | |
| download | rust-8804b13bd2d7230f65db2c847177969dde9e3936.tar.gz rust-8804b13bd2d7230f65db2c847177969dde9e3936.zip | |
auto merge of #6058 : huonw/rust/rt-isaac-update, r=graydon
The "unsigned 4 byte" `ub4`s are actually 8 bytes on 64-bit platforms which mean that some bits > 2**32 were retained in calculations, these would then "reappear" after a right shift and so the stream of random numbers would differ on 32 bit vs 64 bit platforms. http://burtleburtle.net/bob/c/randport.c
Diffstat (limited to 'src/rt/rust_run_program.cpp')
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