diff options
Diffstat (limited to 'compiler/rustc_middle/src/ty/structural_impls.rs')
| -rw-r--r-- | compiler/rustc_middle/src/ty/structural_impls.rs | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/compiler/rustc_middle/src/ty/structural_impls.rs b/compiler/rustc_middle/src/ty/structural_impls.rs index c33f952fc86..6c15e033bb0 100644 --- a/compiler/rustc_middle/src/ty/structural_impls.rs +++ b/compiler/rustc_middle/src/ty/structural_impls.rs @@ -165,13 +165,9 @@ impl<'tcx> fmt::Debug for ty::consts::Expr<'tcx> { impl<'tcx> fmt::Debug for ty::Const<'tcx> { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { // If this is a value, we spend some effort to make it look nice. - if let ConstKind::Value(_) = self.kind() { + if let ConstKind::Value(cv) = self.kind() { return ty::tls::with(move |tcx| { - // ValTrees aren't interned, so we lift the entire constant. - let lifted = tcx.lift(*self).unwrap(); - let ConstKind::Value(cv) = lifted.kind() else { - bug!("we checked that this is a valtree") - }; + let cv = tcx.lift(cv).unwrap(); let mut cx = FmtPrinter::new(tcx, Namespace::ValueNS); cx.pretty_print_const_valtree(cv, /*print_ty*/ true)?; f.write_str(&cx.into_buffer()) |