Previously cppgc objects were not correctly rooted
during async ops. This commit fixes that.
It also improves lifetimes in the generated op
code. This results in the compiler being able to
reason about lifetimes of function arguments
correctly, preventing compilation of incorrect
code. Previously #[op2] async fn foo(a: &mut HandleScope)
would compile for example, even though it is not
safe.
Previously cppgc objects were not correctly rooted during async ops. This commit fixes that.
It also improves lifetimes in the generated op code. This results in the compiler being able to reason about lifetimes of function arguments correctly, preventing compilation of incorrect code. Previously
#[op2] async fn foo(a: &mut HandleScope)would compile for example, even though it is not safe.