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Libc++ 9.0.0 adds explicit support for WASI

 4 years ago
source link: https://www.tuicool.com/articles/bQjMZ3e
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What’s New in Libc++ 9.0.0? 

std::chrono
std::is_pointer
std::span
std::abs
std::to_chars
std::tuple
std::aligned_union
std::basic_ostream
  • Implemented P0608: sane variant converting constructor.
  • Added ssize function.
  • Added front and back methods in std::span .
  • std::is_unbounded_array and std::is_bounded_array added to type traits.
  • std::atomic now includes many new features and specialization including improved Freestanding support.
  • Added std::midpoint and std::lerp math functions.
  • Added the function std::is_constant_evaluated .
  • Erase-like algorithms now return size type.
  • Added contains method to container types.
  • std::swap is now a constant expression.
  • libc++ dropped support for GCC 4.9; we now support GCC 5.1 and above.
  • libc++ added explicit support for WebAssembly System Interface (WASI).
  • Progress towards full support of rvalues and variadics in C++03 mode. std::move and std::forward now both work in C++03 mode.

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