mikeash

import Foundation

func machToNanoseconds(_ mach: UInt64) -> Double {
    struct Static {
        static var info: mach_timebase_info = {
            var info = mach_timebase_info()
            mach_timebase_info(&info)
            return info
        }()
    }

mikeash

protocol P {
    func f()
}

struct S<T> {}

extension S: P where T: P {
    func f() {
        print(T.self)

mikeash

import Cocoa


var count: UInt32 = 0
let ptr = objc_copyClassList(&count)!

let strings = (0 ..< Int(count)).flatMap({
    if class_getSuperclass(ptr[$0]) == nil {
        return String(cString: class_getName(ptr[$0]))
    } else {

mikeash

protocol TSDKey {
    associatedtype Value
    static var defaultValue: Value { get }
}

struct TSD {
    private var storage: [ObjectIdentifier: Any] = [:]
    
    subscript<Key: TSDKey>(key: Key.Type) -> Key.Value {

mikeash

// SCROLL DOWN //

import Foundation

protocol TSUD {
    associatedtype Value: Codable
    
    init()
    
    static var defaultValue: Value { get }

mikeash

import Foundation

class MutableBox<T> {
    var value: T
    
    init(_ initialValue: T) {
        value = initialValue
    }
}

mikeash

/*usr/bin/true
 
 clang -framework Cocoa -g compile-time-class.m && ./a.out
 
 exit;*/

#import <Foundation/Foundation.h>

#define COMPILE_TIME_CLASS(name) ^{ \
    extern void *OBJC_CLASS_$_ ## name; \

mikeash

#!/bin/bash

# Exit the script immediately on error
set -e

# We'll work in /tmp
cd /tmp

# Clone mach_override unless we already have it
if [ ! -d mach_override ]; then

mikeash

// xcrun -sdk iphoneos clang -O3 -arch arm64 -S test.c
#import <stdarg.h>
#import <stdio.h>

void normal(int a, int b, int c, int d, int e, int f, int g, int h) {
    printf("%d %d %d %d %d %d %d %d", a, b, c, d, e, f, g, h);
}

void normal_target(int a, int b, int c, int d, int e, int f, int g, int h);

mikeash

import Darwin

typealias a = (UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, UInt32, U