1 files changed, 9 insertions, 5 deletions

diff --git a/source/Utility/LLDBAssert.cpp b/source/Utility/LLDBAssert.cpp
index 3902c89b2c833..75530d8063101 100644
--- a/source/Utility/LLDBAssert.cpp
+++ b/source/Utility/LLDBAssert.cpp
@@ -1,9 +1,8 @@
 //===--------------------- LLDBAssert.cpp ------------------------*- C++-*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
@@ -22,11 +21,16 @@ void lldb_private::lldb_assert(bool expression, const char *expr_text,
   if (LLVM_LIKELY(expression))
     return;
 
+  // In a Debug configuration lldb_assert() behaves like assert(0).
+  llvm_unreachable("lldb_assert failed");
+
+  // In a Release configuration it will print a warning and encourage the user
+  // to file a bug report, similar to LLVM’s crash handler, and then return
+  // execution.
   errs() << format("Assertion failed: (%s), function %s, file %s, line %u\n",
                    expr_text, func, file, line);
   errs() << "backtrace leading to the failure:\n";
   llvm::sys::PrintStackTrace(errs());
   errs() << "please file a bug report against lldb reporting this failure "
             "log, and as many details as possible\n";
-  abort();
 }