Use more slicing and slice interning over iterable interning

2025-06-13 01:14:41 +02:00
parent a58fdd18a2
commit 3a31f62421
2 changed files with 2 additions and 3 deletions
--- a/compiler/rustc_middle/src/ty/generic_args.rs
+++ b/compiler/rustc_middle/src/ty/generic_args.rs
@@ -588,7 +588,7 @@ impl<'tcx> GenericArgs<'tcx> {
    }

    pub fn truncate_to(&self, tcx: TyCtxt<'tcx>, generics: &ty::Generics) -> GenericArgsRef<'tcx> {
-        tcx.mk_args_from_iter(self.iter().take(generics.count()))
+        tcx.mk_args(&self[..generics.count()])
    }

    pub fn print_as_list(&self) -> String {