macro_rules! assert_poll_pending_as_result { ($a:expr $(,)?) => { ... }; }
๐Deprecated: Please rename from
assert_poll_pending_as_result to assert_pending_as_result because more developers prefer the shorter name.Expand description
Assert an expression.is_pending() is true.
-
If true, return Result
Ok(()). -
Otherwise, return Result
Errwith a diagnostic message.
This macro provides the same statements as assert_poll_pending,
except this macro returns a Result, rather than doing a panic.
This macro is useful for runtime checks, such as checking parameters, or sanitizing inputs, or handling different results in different ways.