move generics_of call outside of iter

rust-lang · May 24, 2024 · ed8e436 · ed8e436
1 parent 796cb80
commit ed8e436
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/compiler/rustc_lint/src/builtin.rs b/compiler/rustc_lint/src/builtin.rs
@@ -1998,6 +1998,8 @@ impl ExplicitOutlivesRequirements {
  ) -> Vec<(usize, Span)> {
  use rustc_middle::middle::resolve_bound_vars::ResolvedArg;
 
+ let item_generics = tcx.generics_of(item);
+
  bounds
  .iter()
  .enumerate()
@@ -2009,7 +2011,7 @@ impl ExplicitOutlivesRequirements {
  let is_inferred = match tcx.named_bound_var(lifetime.hir_id) {
  Some(ResolvedArg::EarlyBound(def_id)) => inferred_outlives
  .iter()
- .any(|r| matches!(**r, ty::ReEarlyParam(ebr) if { tcx.generics_of(item).region_param(ebr, tcx).def_id == def_id })),
+ .any(|r| matches!(**r, ty::ReEarlyParam(ebr) if { item_generics.region_param(ebr, tcx).def_id == def_id })),
  _ => false,
  };