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Relax restrictions for copy operands

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This commit is contained in:
Jakob Degen 2022-04-22 16:43:26 -04:00
parent 5ffebc2cb3
commit ae7d6facda
2 changed files with 8 additions and 3 deletions
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3
compiler/rustc_const_eval/src/transform/validate.rs
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@ -214,7 +214,8 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> {
fn visit_operand(&mut self, operand: &Operand<'tcx>, location: Location) {
// This check is somewhat expensive, so only run it when -Zvalidate-mir is passed.
if self.tcx.sess.opts.debugging_opts.validate_mir {
if self.tcx.sess.opts.debugging_opts.validate_mir && self.mir_phase < MirPhase::DropsLowered
{
// `Operand::Copy` is only supposed to be used with `Copy` types.
if let Operand::Copy(place) = operand {
let ty = place.ty(&self.body.local_decls, self.tcx).ty;