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Diffstat (limited to 'mingling_macros/src/lib.rs')
| -rw-r--r-- | mingling_macros/src/lib.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/mingling_macros/src/lib.rs b/mingling_macros/src/lib.rs index da699da..534efa5 100644 --- a/mingling_macros/src/lib.rs +++ b/mingling_macros/src/lib.rs @@ -1343,6 +1343,25 @@ pub fn help(attr: TokenStream, item: TokenStream) -> TokenStream { help::help_attr(item) } +/// Marker attribute for the Mingling lint system. +/// +/// The content of this attribute is ignored by rustc and reserved for +/// the mlint tool to interpret. All it does is pass the item through +/// unchanged. +/// +/// # Examples +/// +/// ```rust,ignore +/// #[mlint(allow(MLINT_SOME_LINT))] +/// #[mlint(warn(MLINT_SOME_LINT))] +/// #[mlint(deny(MLINT_SOME_LINT))] +/// fn some_item() {} +/// ``` +#[proc_macro_attribute] +pub fn mlint(_attr: TokenStream, item: TokenStream) -> TokenStream { + item +} + /// Extension attribute macro that transforms `expr?` into `route!(expr)`. /// /// Designed for use with `#[chain(routeify, ...)]` to enable concise error |