Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/lldb/source/Utility/LLDBAssert.cpp

@@ -0,0 +1,32 @@
+//===--------------------- LLDBAssert.cpp ------------------------*- C++-*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Utility/LLDBAssert.h"
+
+#include "llvm/Support/Format.h"
+#include "llvm/Support/Signals.h"
+#include "llvm/Support/raw_ostream.h"
+
+using namespace llvm;
+using namespace lldb_private;
+
+void lldb_private::lldb_assert(bool expression, const char *expr_text,
+                               const char *func, const char *file,
+                               unsigned int line) {
+  if (expression)
+    ;
+  else {
+    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";
+  }
+}