Clang Language Extensions — Clang 20.0.0git documentationIntroduction¶ This document describes the language extensions provided by Clang. In addition to the language extensions listed here, Clang aims to support a broad range of GCC extensions. Please see the GCC manual for more information on these extensions. Feature Checking Macros¶ Language extensions can be very useful, but only if you know you can depend on them. In order to allow fine-grain featu
Clang Modules
