Macro poll_nested_stream_with_budget
macro_rules! poll_nested_stream_with_budget { ($target:literal, $label:literal, $budget:ident, $poll_stream:expr, $on_ready_some:expr $(, $on_ready_none:expr;)? $(,)?) => { ... }; }
Expand description
Polls the given stream. Breaks with true
if there maybe is more work.