rustc_
ty_
utils
1.83.0
(90b35a623 2024-11-26)
In rustc_
ty_
utils::
ty
rustc_ty_utils
::
ty
Function
asyncness
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source
fn asyncness(tcx:
TyCtxt
<'_>, def_id:
LocalDefId
) ->
Asyncness
Expand description
Check if a function is async.