ApplyRight

// enum bool isImplicitlyConvertible(From, To)
import std.traits : isImplicitlyConvertible;

static assert(allSatisfy!(
    ApplyLeft!(isImplicitlyConvertible, ubyte),
    short, ushort, int, uint, long, ulong));

static assert(is(Filter!(ApplyRight!(isImplicitlyConvertible, short),
    ubyte, string, short, float, int) == AliasSeq!(ubyte, short)));

import std.traits : hasMember, ifTestable;

struct T1
{
    bool foo;
}

struct T2
{
    struct Test
    {
        bool opCast(T : bool)() { return true; }
    }

    Test foo;
}

static assert(allSatisfy!(ApplyRight!(hasMember, "foo"), T1, T2));
static assert(allSatisfy!(ApplyRight!(ifTestable, a => a.foo), T1, T2));

import std.traits : Largest;

alias Types = AliasSeq!(byte, short, int, long);

static assert(is(staticMap!(ApplyLeft!(Largest, short), Types) ==
            AliasSeq!(short, short, int, long)));
static assert(is(staticMap!(ApplyLeft!(Largest, int), Types) ==
            AliasSeq!(int, int, int, long)));

import std.traits : FunctionAttribute, SetFunctionAttributes;

static void foo() @system;
static int bar(int) @system;

alias SafeFunctions = AliasSeq!(
    void function() @safe,
    int function(int) @safe);

static assert(is(staticMap!(ApplyRight!(
    SetFunctionAttributes, "D", FunctionAttribute.safe),
    typeof(&foo), typeof(&bar)) == SafeFunctions));