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[Bug libstdc++/63176] std::generate_canonical<float, std::numeric_limits<float>::digits>() generates 1.0f
- From: "redi at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 26 Aug 2015 21:27:41 +0000
- Subject: [Bug libstdc++/63176] std::generate_canonical<float, std::numeric_limits<float>::digits>() generates 1.0f
- Auto-submitted: auto-generated
- References: <bug-63176-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63176
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Author: redi
Date: Wed Aug 26 21:27:09 2015
New Revision: 227233
URL: https://gcc.gnu.org/viewcvs?rev=227233&root=gcc&view=rev
Log:
Ensure std::generate_canonical doesn't return 1.
2015-08-26 Edward Smith-Rowland <3dw4rd@verizon.net>
Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/64351
PR libstdc++/63176
* include/bits/random.tcc (generate_canonical): Loop until we get a
result less than one.
* testsuite/26_numerics/random/uniform_real_distribution/operators/
64351.cc: New.
Added:
trunk/libstdc++-v3/testsuite/26_numerics/random/uniform_real_distribution/operators/64351.cc
Modified:
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/include/bits/random.tcc