From 296aa96deb7e7676455db22dcdbaab83d21736ce Mon Sep 17 00:00:00 2001
From: Robin Kruppe <robin.kruppe@gmail.com>
Date: Mon, 20 Nov 2017 17:47:29 +0100
Subject: [rustllvm] Use report_fatal_error over llvm_unreachable

This makes it more robust when assertions are disabled,
crashing instead of causing UB.

Also introduces a tidy check to enforce this rule,
which in turn necessitated making tidy run on src/rustllvm.

Fixes #44020
---
 src/rustllvm/ArchiveWrapper.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/rustllvm/ArchiveWrapper.cpp')

diff --git a/src/rustllvm/ArchiveWrapper.cpp b/src/rustllvm/ArchiveWrapper.cpp
index 7f76861c077..591ebdc9ddb 100644
--- a/src/rustllvm/ArchiveWrapper.cpp
+++ b/src/rustllvm/ArchiveWrapper.cpp
@@ -66,7 +66,7 @@ static Archive::Kind fromRust(LLVMRustArchiveKind Kind) {
   case LLVMRustArchiveKind::COFF:
     return Archive::K_COFF;
   default:
-    llvm_unreachable("Bad ArchiveKind.");
+    report_fatal_error("Bad ArchiveKind.");
   }
 }
 
-- 
cgit 1.4.1-3-g733a5