Macro global_jit_alloc

macro_rules! global_jit_alloc {
    ($static_var:path) => { ... };
    ($provider:expr) => { ... };
}

Available on crate feature custom_jit_alloc only.

Defines a global JitAlloc implementation which GlobalJitAlloc will defer to.

The macro can either take a path to a static variable or an expression resolving to a &'static JitAlloc:

static GLOBAL_JIT: MyJitAlloc = MyJitAlloc::new();
global_jit_alloc!(GLOBAL_JIT);

use std::sync::OnceLock;

global_jit_alloc!({
    static WRAPPED_JIT: OnceLock<MyJitAlloc> = OnceLock::new();
    WRAPPED_JIT.get_or_init(|| MyJitAlloc::new())
});