opaque-debug 0.3.0

Macro for opaque Debug trait implementation
Documentation 
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#![allow(dead_code)]

struct Foo {
    secret: u64,
}

opaque_debug::implement!(Foo);

#[test]
fn debug_formatting() {
    let s = format!("{:?}", Foo { secret: 42 });
    assert_eq!(s, "Foo { ... }");
}