SafeManuallyDrop 1.0.3

A safe version of ManuallyDrop with various features and options to track undefined behavior when working with ManuallyDrop.
Documentation 
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use SafeManuallyDrop::AlwaysSafePanicManuallyDrop as ManuallyDrop;
use std::ops::Deref;

fn main() {
	let mut data = ManuallyDrop::new(vec![1, 2, 3, 4]);
	println!("data: {:?}", data.deref());
	
	#[allow(unused_unsafe)] // to avoid warning if the always_compatible_stdapi flag is not used (can be removed)
	unsafe {
		assert_eq!(data.is_next_trig(), false); // VALID
		ManuallyDrop::drop(&mut data); // VALID
		assert_eq!(data.is_next_trig(), true); // VALID
		
		// <<-- PANIC
		/*
			thread 'main' panicked at 'Undefined behavior when using 
			ManuallyDrop(combo_replace_manudropstate), instead of the expected default 
			state, the current state: DropModeTrig.'.
		*/
		ManuallyDrop::drop(&mut data); // INVALID, COMBO DROP
	}
}