Initialization

Collaboration diagram for Initialization:

Macros
#define	native_constinit
	constinit
#define	native_uninitialized
	[[clang::uninitialized]]
#define	native_reinitializes
	[[clang::reinitializes]]

Detailed Description

Macro Definition Documentation

native_constinit

#define native_constinit

constinit

constinit requires C++20, but __attribute__((require_constant_initialization)) was available slightly earlier.

Definition at line 414 of file attributes.h.

native_reinitializes

#define native_reinitializes

[[clang::reinitializes]]

Indicates to any uninitialised object state sanitizer that this restores an object to a fresh state independent of its previous state.

Definition at line 443 of file attributes.h.

native_uninitialized

#define native_uninitialized

[[clang::uninitialized]]

ensures a stack variable remains uninitialized regardless of -ftrivial-auto-var-init=* settings passed to the compiler

Definition at line 428 of file attributes.h.