Function with_current_vm

crates/vm/src/vm/thread.rs:71–76

(f: impl FnOnce(&VirtualMachine) -> R)

scoped_tls::scoped_thread_local!(static VM_CURRENT: VirtualMachine);

pub fn with_current_vm<R>(f: impl FnOnce(&VirtualMachine) -> R) -> R {
    if !VM_CURRENT.is_set() {
        panic!("call with_current_vm() but VM_CURRENT is null");
    }
    VM_CURRENT.with(f)
}

pub fn enter_vm<R>(vm: &VirtualMachine, f: impl FnOnce() -> R) -> R {
    VM_STACK.with(|vms| {