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https://github.com/bitcoin/bitcoin.git
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d3339a7cd5
```
src/util/byte_units.h:13:29: error: identifier '_MiB' preceded by whitespace in a literal operator declaration is deprecated [-Werror,-Wdeprecated-literal-operator]
13 | constexpr size_t operator"" _MiB(unsigned long long mebibytes)
| ~~~~~~~~~~~^~~~
| operator""_MiB
1 error generated.
```
Clang 20.0.0
23 lines
690 B
C++
23 lines
690 B
C++
// Copyright (c) 2025-present The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_UTIL_BYTE_UNITS_H
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#define BITCOIN_UTIL_BYTE_UNITS_H
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#include <util/overflow.h>
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#include <stdexcept>
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//! Overflow-safe conversion of MiB to bytes.
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constexpr size_t operator""_MiB(unsigned long long mebibytes)
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{
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auto bytes{CheckedLeftShift(mebibytes, 20)};
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if (!bytes || *bytes > std::numeric_limits<size_t>::max()) {
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throw std::overflow_error("MiB value too large for size_t byte conversion");
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}
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return *bytes;
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}
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#endif // BITCOIN_UTIL_BYTE_UNITS_H
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