EricWF

diff --git a/include/experimental/algorithm b/include/experimental/algorithm
new file mode 100644
index 0000000..a2e956f
--- /dev/null
+++ b/include/experimental/algorithm
@@ -0,0 +1,114 @@
+// -*- C++ -*-
+//===-------------------------- algorithm ---------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure

EricWF

These two commits clean up undefined behavior in readEncodedPointer.

- r231839: Fix PR21580 - Undefined behavior in readEncodedPointer()
  https://llvm.org/bugs/show_bug.cgi?id=21580
  https://github.com/llvm-mirror/libcxxabi/commit/89ea9ad0b0a48a9b9fccf6de81bdca1861960855

- r231852: Remove unneeded const_cast in readPointerHelper. Pointed out by jroelofs
  https://github.com/llvm-mirror/libcxxabi/commit/fdd39fd838828bba84c4f7ad620207ae0d734ad5

EricWF

diff --git a/test/libcxx/test/config.py b/test/libcxx/test/config.py
index 55916f0..4342a79 100644
--- a/test/libcxx/test/config.py
+++ b/test/libcxx/test/config.py
@@ -269,8 +269,8 @@ class Configuration(object):
         # Configure include paths
         self.compile_flags += ['-nostdinc++']
         support_path = os.path.join(self.src_root, 'test/support')
-        self.cxx.compile_flags += ['-I' + support_path]
-        self.cxx.compile_flags += ['-include', os.path.join(support_path, 'nasty_macros.hpp')]

EricWF

template <class Tp>
struct PrintType;

typedef void MyFunc();

int main() {
  PrintType<MyFunc const> p;
}

EricWF

The Use for Value Benchmarks

This document describes the rational and benefits of Value benchmarks.

###Real world Example:

Libc++ has been offered a new implementation of std::sort that is supposed to be faster.

Goal

Determine which implementation is better.

EricWF

#include <type_traits>
#include <tuple>
#include <cassert>
 
template <bool Pred, class Then = bool>
using EnableIf = typename std::enable_if<Pred, Then>::type;
 
template <bool Pred>
using BoolT = std::integral_constant<bool, Pred>;
 

EricWF

import ast
import decimal

class FeatureTransformer(ast.NodeTransformer):
    ALLOWED_NAMES = set(['True', 'False', 'None'])
    ALLOWED_NODE_TYPES = set([
        'Num',        # allow numbers too
        'Name',       # an identifier...
        'Load',       # loads a value of a variable with given identifier

EricWF

1. <__functional_base>
   • unary_function and binary_function detection.
   • __weak_result_type.
   • __invoke definition (C++11 Only)
   • reference_wrapper
   • __is_transparent
   • uses_allocator metaprogramming
2. <__functional_base_03>

• (EXACT DUPLICATE) unary_function and binary_function detection.

EricWF

diff --git a/include/functional b/include/functional
index 3c9f5a7..539a708 100644
--- a/include/functional
+++ b/include/functional
@@ -1475,13 +1475,25 @@ __func<_Fp, _Alloc, _Rp(_ArgTypes...)>::target_type() const _NOEXCEPT
 
 }  // __function
 
+typedef typename aligned_storage<3*sizeof(void*)>::type _SmallFuncBuf;
+

EricWF

#include "benchmark/benchmark.h"
#include <cstdint>
#include <limits>

using namespace benchmark;

typedef std::uint32_t UInt32;
typedef std::uint64_t UInt64;

template <class IntType>