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Replace an unnecessary mk_ty call with mk_array.

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This commit is contained in:
Nicholas Nethercote 2023-02-14 10:21:03 +11:00
parent a4d3c9a1a4
commit 9a53cee868
1 changed files with 2 additions and 5 deletions
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7
compiler/rustc_mir_transform/src/large_enums.rs
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@ -3,7 +3,7 @@ use crate::MirPass;
use rustc_data_structures::fx::FxHashMap;
use rustc_middle::mir::interpret::AllocId;
use rustc_middle::mir::*;
use rustc_middle::ty::{self, AdtDef, Const, ParamEnv, Ty, TyCtxt};
use rustc_middle::ty::{self, AdtDef, ParamEnv, Ty, TyCtxt};
use rustc_session::Session;
use rustc_target::abi::{HasDataLayout, Size, TagEncoding, Variants};
@ -141,10 +141,7 @@ impl EnumSizeOpt {
self.candidate(tcx, param_env, ty, &mut alloc_cache)?;
let alloc = tcx.global_alloc(alloc_id).unwrap_memory();
let tmp_ty = tcx.mk_ty(ty::Array(
tcx.types.usize,
Const::from_target_usize(tcx, num_variants as u64),
));
let tmp_ty = tcx.mk_array(tcx.types.usize, num_variants as u64);
let size_array_local = local_decls.push(LocalDecl::new(tmp_ty, span));
let store_live = Statement {