rustc_
builtin_
macros
1.89.0-nightly
(99e7c15e8 2025-06-01)
In rustc_
builtin_
macros::
format_
foreign::
printf
rustc_builtin_macros
::
format_foreign
::
printf
Function
is_flag
Copy item path
Source
fn is_flag(c: &
char
) ->
bool