bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Get rid of const eval_* and try_eval_* helpers

Browse source
This commit is contained in:
Michael Goulet 2024-09-27 12:56:51 -04:00
parent a2a1206811
commit e83e4e8112
31 changed files with 119 additions and 172 deletions
Download patch file Download diff file Expand all files Collapse all files

6
compiler/rustc_hir_analysis/src/check/check.rs
View file

@ -1037,7 +1037,11 @@ fn check_simd(tcx: TyCtxt<'_>, sp: Span, def_id: LocalDefId) {
return;
}
if let Some(len) = len_const.try_eval_target_usize(tcx, tcx.param_env(def.did())) {
// FIXME(repr_simd): This check is nice, but perhaps unnecessary due to the fact
// we do not expect users to implement their own `repr(simd)` types. If they could,
// this check is easily side-steppable by hiding the const behind normalization.
// The consequence is that the error is, in general, only observable post-mono.
if let Some(len) = len_const.try_to_target_usize(tcx) {
if len == 0 {
struct_span_code_err!(tcx.dcx(), sp, E0075, "SIMD vector cannot be empty").emit();
return;

4
compiler/rustc_hir_analysis/src/check/intrinsicck.rs
View file

@ -76,9 +76,7 @@ impl<'a, 'tcx> InlineAsmCtxt<'a, 'tcx> {
let (size, ty) = match elem_ty.kind() {
ty::Array(ty, len) => {
if let Some(len) =
len.try_eval_target_usize(self.tcx, self.tcx.param_env(adt.did()))
{
if let Some(len) = len.try_to_target_usize(self.tcx) {
(len, *ty)
} else {
return None;