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Revise HIR lowering comment

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Edward Shen 2021-02-15 00:28:58 -05:00
parent f856224e16
commit a4b2fafcc1
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1 changed files with 2 additions and 2 deletions
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4
compiler/rustc_mir/src/borrow_check/diagnostics/region_name.rs
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@ -634,8 +634,8 @@ impl<'tcx> MirBorrowckCtxt<'_, 'tcx> {
| GenericArgKind::Const(_),
_,
) => {
// HIR lowering is insufficient in erroneous programs, so
// we need to use delay_span_bug here. See #82126.
// HIR lowering sometimes doesn't catch this in erroneous
// programs, so we need to use delay_span_bug here. See #82126.
self.infcx.tcx.sess.delay_span_bug(
hir_arg.span(),
&format!("unmatched subst and hir arg: found {:?} vs {:?}", kind, hir_arg),