search for: cppcoreguidelin

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2019 Jun 08
4
[RFC] Coding Standards: "prefer `int` for regular arithmetic, use `unsigned` only for bitmask and when you intend to rely on wrapping behavior."
...guing about Undefined Behavior...]( https://www.youtube.com/watch?v=yG1OZ69H_-o), as well as this panel discussion: - https://www.youtube.com/watch?v=Puio5dly9N8#t=12m12s - https://www.youtube.com/watch?v=Puio5dly9N8#t=42m40s Other coding guidelines already embrace this: - http://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Res-signed - http://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Res-unsigned - https://google.github.io/styleguide/cppguide.html#Integer_Types It is rare that overflowing (and wrapping) an unsigned integer won't trigger a program bug when the overflow was not inten...
2020 Mar 10
2
GSoC: Improve parallelism-aware analyses and optimizations
...pts)* (ex.TMP, constexpr, RAII, RVO, cache lines, move semantics, undefined behaviors, thread-safety, etc.) *Which I came to know about, by closely following C++ communities and events such as cpplang.slack.com <http://cpplang.slack.com/>, CPPcon, core guidelines <https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines>.* Although, I have already started going through the code base and will soon push some bug fixes. Can you please suggest how to proceed with this project. Thanks and Regards, Abhay -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://...
2016 Dec 19
0
LLVM Weekly - #155, Dec 19th 2016
...used by default for PPC64 ELF. This change matches GCC behaviour. [r289743](http://reviews.llvm.org/rL289743). * Loop vectorisation of loops with conditional stores is now enabled by default. [r289975](http://reviews.llvm.org/rL289975). ## Clang commits * clang-tools-extra gained new checkers. cppcoreguidelines-no-malloc will flag up uses of C-style memory management (malloc and friends) in C++ code, while performance-type-promotio-in-math-fn will suggest calls to double-precision math.h functions with float arguments be changed to the single-precision version. [r289546](http://reviews.llvm.org/rL289546...