What’s New in LLVM

WWDC 2018

ARC object pointers in C Structures!

Structs with ARC Fields Need Care for Dynamic Memory Management

New Diagnostics in Xcode 10

Importing Swift Closures into Objective-C

Finding Unbalanced #pragma pack Directives

GCD Performance Anti-pattern

Capturing AutoReleasing Variables

Increased Security

Stack Protector

A11 ( iPhone X, ARM v8.2 )

16-Bit Floating Point