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1 //===-- LLDBAssert.cpp ----------------------------------------------------===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 //
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7 //===----------------------------------------------------------------------===//
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8
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9 #include "lldb/Utility/LLDBAssert.h"
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10
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11 #include "llvm/Support/Format.h"
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12 #include "llvm/Support/Signals.h"
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13 #include "llvm/Support/raw_ostream.h"
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14
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15 using namespace llvm;
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16 using namespace lldb_private;
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17
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18 void lldb_private::lldb_assert(bool expression, const char *expr_text,
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19 const char *func, const char *file,
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20 unsigned int line) {
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21 if (LLVM_LIKELY(expression))
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22 return;
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23
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24 // If asserts are enabled abort here.
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25 assert(false && "lldb_assert failed");
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26
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27 // In a release configuration it will print a warning and encourage the user
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28 // to file a bug report, similar to LLVM’s crash handler, and then return
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29 // execution.
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30 errs() << format("Assertion failed: (%s), function %s, file %s, line %u\n",
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31 expr_text, func, file, line);
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32 errs() << "backtrace leading to the failure:\n";
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33 llvm::sys::PrintStackTrace(errs());
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34 errs() << "please file a bug report against lldb reporting this failure "
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35 "log, and as many details as possible\n";
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36 }
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