Suppress mismatched_lifetime_syntaxes lint in buildstructor crate demo (#303)

Author: Veetaha

Cargo.toml

@@ -69,6 +69,7 @@ implicit_clone                    = "warn"
 implicit_saturating_sub           = "warn"
 imprecise_flops                   = "warn"
 index_refutable_slice             = "warn"
+indexing_slicing                  = "warn"
 invalid_upcast_comparisons        = "warn"
 iter_not_returning_iterator       = "warn"
 iter_on_empty_collections         = "warn"
@@ -81,7 +82,6 @@ manual_instant_elapsed            = "warn"
 manual_ok_or                      = "warn"
 many_single_char_names            = "warn"
 map_flatten                       = "warn"
-match_on_vec_items                = "warn"
 match_wild_err_arm                = "warn"
 maybe_infinite_iter               = "warn"
 mixed_read_write_in_expression    = "warn"

bon-macros/src/util/vec.rs

@@ -10,7 +10,7 @@ impl<T> VecExt<T> for Vec<T> {
     fn try_retain_mut(&mut self, mut try_predicate: impl FnMut(&mut T) -> Result<bool>) -> Result {
         let mut i = 0;
         while i < self.len() {
-            if try_predicate(&mut self[i])? {
+            if try_predicate(self.get_mut(i).expect("BUG: index must be valid"))? {
                 i += 1;
             } else {
                 self.remove(i);

bon-sandbox/src/docs_comparison/methods.rs

@@ -31,6 +31,8 @@ pub mod bon {
 /// Example docs generated with `buildstructor`
 // This lint comes from buildstructor-generated code
 #[expect(elided_lifetimes_in_paths)]
+// This lint comes from nightly
+#[allow(unknown_lints, mismatched_lifetime_syntaxes)]
 pub mod buildstructor {
 
     /// Doc comment on `Struct`

bon/src/collections.rs

@@ -73,6 +73,9 @@ macro_rules! arr {
 
 #[cfg(test)]
 mod tests {
+    // It's okay to use indexing in tests for conciseness.
+    #![allow(clippy::indexing_slicing)]
+
     #[cfg(feature = "alloc")]
     use crate::__::alloc::{string::String, vec::Vec};
     use core::num::NonZeroU8;