From a2051dd578f70e4976e1aa3d282df399fcbcb144 Mon Sep 17 00:00:00 2001 From: Nicholas Nethercote Date: Tue, 3 Oct 2023 12:20:15 +1100 Subject: Optimize some `alloc_from_iter` call sites. There's no need to collect an iterator into a `Vec`, or to call `into_iter` at the call sites. --- compiler/rustc_ty_utils/src/consts.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'compiler/rustc_ty_utils/src') diff --git a/compiler/rustc_ty_utils/src/consts.rs b/compiler/rustc_ty_utils/src/consts.rs index 383cc996b9e..35487d3b698 100644 --- a/compiler/rustc_ty_utils/src/consts.rs +++ b/compiler/rustc_ty_utils/src/consts.rs @@ -71,7 +71,7 @@ pub(crate) fn destructure_const<'tcx>( _ => bug!("cannot destructure constant {:?}", const_), }; - let fields = tcx.arena.alloc_from_iter(fields.into_iter()); + let fields = tcx.arena.alloc_from_iter(fields); ty::DestructuredConst { variant, fields } } -- cgit 1.4.1-3-g733a5