assert2 0.4.0

assert!(...) and check!(...) macros inspired by Catch2, now with diffs!
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

pub use assert2_macros::check_impl;
pub use assert2_macros::assert_impl;

pub mod maybe_debug;
pub mod print;

/// Scope guard to panic when a check!() fails.
///
/// The panic is done by a lambda passed to the guard,
/// so that the line information points to the check!() invocation.
pub struct FailGuard<T: FnMut()>(pub T);

impl<T: FnMut()> Drop for FailGuard<T> {
	fn drop(&mut self) {
		if !std::thread::panicking() {
			(self.0)()
		}
	}
}