Auto merge of rust-lang#94928 - lcnr:inline-as_substs, r=michaelwoeri…

…ster inline `tuple_fields` more rust-lang#93505 fun, after this i have no idea what might be causing the perf impact.
rust-lang-ci · Mar 15, 2022 · be52b4a · be52b4a
2 parents 0407030 + 423600d
commit be52b4a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs
@@ -2162,6 +2162,7 @@ impl<'tcx> Ty<'tcx> {
 
     /// Iterates over tuple fields.
     /// Panics when called on anything but a tuple.
+    #[inline]
     pub fn tuple_fields(self) -> &'tcx List<Ty<'tcx>> {
         match self.kind() {
             Tuple(substs) => substs,