fd19ffc6a5
llvm_unreachable is marked noreturn so the compiler can assume the code for printing the error message in release builds isn't hit which defeats the purpose.
37 lines
1.4 KiB
C++
37 lines
1.4 KiB
C++
//===--------------------- LLDBAssert.cpp ------------------------*- C++-*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Utility/LLDBAssert.h"
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#include "llvm/Support/Format.h"
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#include "llvm/Support/Signals.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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using namespace lldb_private;
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void lldb_private::lldb_assert(bool expression, const char *expr_text,
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const char *func, const char *file,
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unsigned int line) {
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if (LLVM_LIKELY(expression))
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return;
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// If asserts are enabled abort here.
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assert(false && "lldb_assert failed");
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// In a release configuration it will print a warning and encourage the user
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// to file a bug report, similar to LLVM’s crash handler, and then return
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// execution.
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errs() << format("Assertion failed: (%s), function %s, file %s, line %u\n",
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expr_text, func, file, line);
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errs() << "backtrace leading to the failure:\n";
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llvm::sys::PrintStackTrace(errs());
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errs() << "please file a bug report against lldb reporting this failure "
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"log, and as many details as possible\n";
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}
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