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Add an explicit #error that C++ versions less than C++14 are not supported

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PiperOrigin-RevId: 501568410
Change-Id: I0f78cd96dc9204c8ec97a1cdd09a9d63a613cc5b
This commit is contained in:
Derek Mauro 2023-01-12 08:09:49 -08:00 committed by Copybara-Service
parent a652ae0575
commit b5401fef68
1 changed files with 13 additions and 0 deletions
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13
googletest/include/gtest/internal/gtest-port.h
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@ -257,6 +257,19 @@
// deprecated; calling a marked function // deprecated; calling a marked function
// should generate a compiler warning // should generate a compiler warning
// The definition of GTEST_INTERNAL_CPLUSPLUS_LANG comes first because it can
// potentially be used as an #include guard.
#if defined(_MSVC_LANG)
#define GTEST_INTERNAL_CPLUSPLUS_LANG _MSVC_LANG
#elif defined(__cplusplus)
#define GTEST_INTERNAL_CPLUSPLUS_LANG __cplusplus
#endif
#if !defined(GTEST_INTERNAL_CPLUSPLUS_LANG) || \
GTEST_INTERNAL_CPLUSPLUS_LANG < 201402L
#error C++ versions less than C++14 are not supported.
#endif
#include <ctype.h> // for isspace, etc #include <ctype.h> // for isspace, etc
#include <stddef.h> // for ptrdiff_t #include <stddef.h> // for ptrdiff_t
#include <stdio.h> #include <stdio.h>