is_empty_token_tree
rustc_
expand
1.92.0
(ded5c06cf 2025-12-08)
In rustc_
expand::
mbe::
macro_
rules
rustc_expand
::
mbe
::
macro_rules
Function
is_
empty_
token_
tree
Copy item path
Source
fn is_empty_token_tree(sess: &
Session
, seq: &
SequenceRepetition
) ->
bool