From 0161ecd13f31d3521791d419522bab55eabfa717 Mon Sep 17 00:00:00 2001
From: Camille GILLOT <gillot.camille@gmail.com>
Date: Fri, 4 Feb 2022 23:18:28 +0100
Subject: Recover when failing to normalize closure signature.

---
 compiler/rustc_codegen_ssa/src/mir/rvalue.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to 'compiler/rustc_codegen_ssa/src/mir')

diff --git a/compiler/rustc_codegen_ssa/src/mir/rvalue.rs b/compiler/rustc_codegen_ssa/src/mir/rvalue.rs
index 81c1897694c..a5806d64d43 100644
--- a/compiler/rustc_codegen_ssa/src/mir/rvalue.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/rvalue.rs
@@ -213,6 +213,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
                                     substs,
                                     ty::ClosureKind::FnOnce,
                                 )
+                                .expect("failed to normalize and resolve closure during codegen")
                                 .polymorphize(bx.cx().tcx());
                                 OperandValue::Immediate(bx.cx().get_fn_addr(instance))
                             }
-- 
cgit 1.4.1-3-g733a5