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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:11:38 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:13:23 +0000 |
commit | 20431706a863f92cb37dc512fef6e48d192aaf2c (patch) | |
tree | 2867f13f5fd5437ba628c67d7f87309ccadcd286 /compiler/rustc_const_eval/src/transform/check_consts/ops.rs | |
parent | Releasing progress-linux version 1.65.0+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.tar.xz rustc-20431706a863f92cb37dc512fef6e48d192aaf2c.zip |
Merging upstream version 1.66.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_const_eval/src/transform/check_consts/ops.rs')
-rw-r--r-- | compiler/rustc_const_eval/src/transform/check_consts/ops.rs | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/compiler/rustc_const_eval/src/transform/check_consts/ops.rs b/compiler/rustc_const_eval/src/transform/check_consts/ops.rs index 5fb4bf638..b28d70194 100644 --- a/compiler/rustc_const_eval/src/transform/check_consts/ops.rs +++ b/compiler/rustc_const_eval/src/transform/check_consts/ops.rs @@ -156,10 +156,9 @@ impl<'tcx> NonConstOp<'tcx> for FnCallNonConst<'tcx> { }), ); - let implsrc = tcx.infer_ctxt().enter(|infcx| { - let mut selcx = SelectionContext::new(&infcx); - selcx.select(&obligation) - }); + let infcx = tcx.infer_ctxt().build(); + let mut selcx = SelectionContext::new(&infcx); + let implsrc = selcx.select(&obligation); if let Ok(Some(ImplSource::UserDefined(data))) = implsrc { let span = tcx.def_span(data.impl_def_id); @@ -422,10 +421,11 @@ impl<'tcx> NonConstOp<'tcx> for InlineAsm { } #[derive(Debug)] -pub struct LiveDrop { +pub struct LiveDrop<'tcx> { pub dropped_at: Option<Span>, + pub dropped_ty: Ty<'tcx>, } -impl<'tcx> NonConstOp<'tcx> for LiveDrop { +impl<'tcx> NonConstOp<'tcx> for LiveDrop<'tcx> { fn build_error( &self, ccx: &ConstCx<'_, 'tcx>, @@ -435,9 +435,13 @@ impl<'tcx> NonConstOp<'tcx> for LiveDrop { ccx.tcx.sess, span, E0493, - "destructors cannot be evaluated at compile-time" + "destructor of `{}` cannot be evaluated at compile-time", + self.dropped_ty, + ); + err.span_label( + span, + format!("the destructor for this type cannot be evaluated in {}s", ccx.const_kind()), ); - err.span_label(span, format!("{}s cannot evaluate destructors", ccx.const_kind())); if let Some(span) = self.dropped_at { err.span_label(span, "value is dropped here"); } |