26 lines
755 B
C
26 lines
755 B
C
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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// NOTE - code within detail namespace implements internal details, and not part
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// of the public interface.
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#pragma once
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#define OPENTELEMETRY_STRINGIFY(S) OPENTELEMETRY_STRINGIFY_(S)
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#define OPENTELEMETRY_STRINGIFY_(S) #S
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#define OPENTELEMETRY_CONCAT(A, B) OPENTELEMETRY_CONCAT_(A, B)
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#define OPENTELEMETRY_CONCAT_(A, B) A##B
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// Import the C++20 feature-test macros
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#ifdef __has_include
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# if __has_include(<version>)
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# include <version>
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# endif
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#elif defined(_MSC_VER) && ((defined(__cplusplus) && __cplusplus >= 202002L) || \
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(defined(_MSVC_LANG) && _MSVC_LANG >= 202002L))
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# if _MSC_VER >= 1922
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# include <version>
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# endif
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#endif
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