mirror of
https://github.com/catchorg/Catch2
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29 lines
1.0 KiB
C++
29 lines
1.0 KiB
C++
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// Copyright Catch2 Authors
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE.txt or copy at
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// https://www.boost.org/LICENSE_1_0.txt)
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// SPDX-License-Identifier: BSL-1.0
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#include <catch2/internal/catch_decomposer.hpp>
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namespace Catch {
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void ITransientExpression::streamReconstructedExpression(
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std::ostream& os ) const {
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// We can't make this function pure virtual to keep ITransientExpression
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// constexpr, so we write error message instead
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os << "Some class derived from ITransientExpression without overriding streamReconstructedExpression";
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}
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void formatReconstructedExpression( std::ostream &os, std::string const& lhs, std::string_view op, std::string const& rhs ) {
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if( lhs.size() + rhs.size() < 40 &&
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lhs.find('\n') == std::string::npos &&
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rhs.find('\n') == std::string::npos )
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os << lhs << ' ' << op << ' ' << rhs;
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else
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os << lhs << '\n' << op << '\n' << rhs;
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}
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}
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