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Add diagnostic items for macros

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This commit is contained in:
Alex Macleod 2022-01-06 14:50:46 +00:00
parent f1ce0e6a00
commit 7ea03db04a
5 changed files with 62 additions and 0 deletions
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library/alloc/src/macros.rs
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@ -37,6 +37,7 @@
#[cfg(not(test))]
#[macro_export]
#[stable(feature = "rust1", since = "1.0.0")]
#[rustc_diagnostic_item = "vec_macro"]
#[allow_internal_unstable(box_syntax, liballoc_internals)]
macro_rules! vec {
() => (