Function googletest::matchers::some

pub fn some<T: Debug>(
    inner: impl Matcher<ActualT = T>
) -> impl Matcher<ActualT = Option<T>>

Matches an Option containing a value matched by inner.

verify_that!(Some("Some value"), some(eq("Some value")))?;  // Passes
verify_that!(None::<&str>, some(eq("Some value")))?;   // Fails
verify_that!(Some("Some value"), some(eq("Some other value")))?;   // Fails