rustc_
lint
1.90.0-nightly
(35f603652 2025-06-29)
In rustc_
lint::
early::
diagnostics::
check_
cfg
rustc_lint
::
early
::
diagnostics
::
check_cfg
Function
rustc_macro_help
Copy item path
Source
fn rustc_macro_help(span:
Span
) ->
Option
<
UnexpectedCfgRustcMacroHelp
>