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fix wrong evaluation in clippy

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This commit is contained in:
b-naber 2022-06-03 21:41:01 +02:00
parent 6d94f95a20
commit 196f3c0e71
1 changed files with 2 additions and 2 deletions
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4
clippy_utils/src/consts.rs
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@ -619,7 +619,7 @@ pub fn miri_to_const<'tcx>(tcx: TyCtxt<'tcx>, result: mir::ConstantKind<'tcx>) -
},
mir::ConstantKind::Val(ConstValue::ByRef { alloc, offset: _ }, _) => match result.ty().kind() {
ty::Array(sub_type, len) => match sub_type.kind() {
ty::Float(FloatTy::F32) => match len.try_eval_usize(tcx, ty::ParamEnv::empty()) {
ty::Float(FloatTy::F32) => match len.to_valtree().try_to_machine_usize(tcx) {
Some(len) => alloc
.inner()
.inspect_with_uninit_and_ptr_outside_interpreter(0..(4 * len as usize))
@ -634,7 +634,7 @@ pub fn miri_to_const<'tcx>(tcx: TyCtxt<'tcx>, result: mir::ConstantKind<'tcx>) -
.map(Constant::Vec),
_ => None,
},
ty::Float(FloatTy::F64) => match len.try_eval_usize(tcx, ty::ParamEnv::empty()) {
ty::Float(FloatTy::F64) => match len.to_valtree().try_to_machine_usize(tcx) {
Some(len) => alloc
.inner()
.inspect_with_uninit_and_ptr_outside_interpreter(0..(8 * len as usize))