vittorioromeo

I'm having some trouble with the borrow checker. I want to do this:

 for entry in WalkDir::new(".")
    .into_iter()
    .filter_map(|e| e.ok())
    .map(|e| e.path().parent().unwrap())
{}

vittorioromeo

./typesafevariant3.cpp:13:43: error: no member named 'bar' in 'type_safe::nullvar_t'
    auto operator()(T x) const { return x.bar(); }
                                        ~ ^
/usr/local/include/type_safe/visitor.hpp:180:29: note: in instantiation of function template
      specialization 'visitor::operator()<type_safe::nullvar_t>' requested here
                -> decltype(std::forward<Visitor>(visitor)(std::forward<Args>(args)...))
                            ^
/usr/local/include/type_safe/visitor.hpp:194:29: note: while substituting deduced template arguments
      into function template 'call_impl' [with Args = <const type_safe::nullvar_t &>]
                -> decltype(call_impl(0, std::forward<Visitor>(visitor),

vittorioromeo

#include <functional>
#include <type_safe/variant.hpp>
#include <type_safe/visitor.hpp>
#include <utility>

#define FWD(...) ::std::forward<decltype(__VA_ARGS__)>(__VA_ARGS__)

template <typename... Ts>
struct overload_set : Ts...
{

vittorioromeo

#include <type_traits>
#include <utility>
#include <iostream>
#include <tuple>
#include <cassert>

using namespace std;

template <typename... Ts>
struct overloader : Ts...

vittorioromeo

// Expressive Pi
// -------------
//
// Fluent C++ Blog Post: The Pi Day Challenge for Expressive Code
// http://www.fluentcpp.com/2017/03/02/the-pi-day-challenge-for-expressive-code-in-c/
//
// Author: William Killian
// Email:  william.killian@gmail.com
// Github: http://www.github.com/willkill07
// Website: https://www.eecis.udel.edu/~wkillian

vittorioromeo

#define assume(cond) do { if (!(cond)) __builtin_unreachable(); } while (0)

int func(int x){
  assume(x >=0 && x <= 10);

    if ( x > 11 ){
      return 2;

vittorioromeo

#include <experimental/tuple>
#include <experimental/type_traits>
#include <iostream>
#include <tuple>
#include <type_traits>
#include <utility>
#include <vrm/pp.hpp>

template <typename T>
struct type_w

vittorioromeo

#include <iostream>
#include <cassert>
#include <type_traits>

struct nonesuch {
    nonesuch() = delete;
    ~nonesuch() = delete;
    nonesuch(nonesuch const&) = delete;
    void operator=(nonesuch const&) = delete;
};

vittorioromeo

a

vittorioromeo

.title {
    margin-top: 8px !important;
}

.tab-bar {
    height: 30px !important;
}

.tab {
    height: 30px !important;