rustc_
builtin_
macros
1.84.0-beta.4
(202008a1b 2024-12-07)
In rustc_
builtin_
macros::
deriving::
default
rustc_builtin_macros
::
deriving
::
default
Function
has_a_default_variant
Copy item path
Source
fn has_a_default_variant(item: &
Annotatable
) ->
bool