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authorSean McBride <sean@rogue-research.com>2021-03-10 17:51:45 (GMT)
committerGitHub <noreply@github.com>2021-03-10 17:51:45 (GMT)
commit20c452fe5c0955a81ae1222d846632f1525f08f4 (patch)
tree79ebdf43a51b3283625742e02614f1c3f15fc3b6 /config
parentc41a1cb2094ae0cc5fb40671181ce4e9f73ba9dc (diff)
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Removed checks/workarounds for pre-C++89 compatibility (#449)
After 30+ years, just assume that the following exist: - extension-less includes - namespaces - std:: - static_cast - bool
Diffstat (limited to 'config')
-rw-r--r--config/cmake_ext_mod/HDFCXXTests.cpp56
-rw-r--r--config/cmake_ext_mod/HDFUseCXX.cmake5
2 files changed, 0 insertions, 61 deletions
diff --git a/config/cmake_ext_mod/HDFCXXTests.cpp b/config/cmake_ext_mod/HDFCXXTests.cpp
index f05151b..08ccb34 100644
--- a/config/cmake_ext_mod/HDFCXXTests.cpp
+++ b/config/cmake_ext_mod/HDFCXXTests.cpp
@@ -10,62 +10,6 @@
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-#ifdef OLD_HEADER_FILENAME
-
-#include <iostream>
-
-int main(void) { return 0; }
-
-#endif
-
-
-#ifdef HDF_NO_NAMESPACE
-
-namespace HDF {
-int fnord;
-}
-
-int main(void) {
- using namespace HDF;
- fnord = 37;
- return 0;
-}
-
-#endif
-
-#ifdef HDF_NO_STD
-
-#include <string>
-
-using namespace std;
-
-int main(void) {
- string myString("testing namespace std");
- return 0;
-}
-
-#endif
-
-#ifdef BOOL_NOTDEFINED
-int main(void) {
- bool flag;
- return 0;
-}
-
-#endif
-
-#ifdef NO_STATIC_CAST
-
-int main(void) {
- float test_float;
- int test_int;
- test_float = 37.0;
- test_int = static_cast <int> (test_float);
- return 0;
-}
-
-#endif
-
#ifdef CXX_HAVE_OFFSETOF
#include <stdio.h>
diff --git a/config/cmake_ext_mod/HDFUseCXX.cmake b/config/cmake_ext_mod/HDFUseCXX.cmake
index 28e7f8a..580c409 100644
--- a/config/cmake_ext_mod/HDFUseCXX.cmake
+++ b/config/cmake_ext_mod/HDFUseCXX.cmake
@@ -103,11 +103,6 @@ endmacro ()
#-----------------------------------------------------------------------------
if (CMAKE_CXX_COMPILER_LOADED)
foreach (cxx_test
- OLD_HEADER_FILENAME
- HDF_NO_NAMESPACE
- HDF_NO_STD
- BOOL_NOTDEFINED
- NO_STATIC_CAST
CXX_HAVE_OFFSETOF
)
HDF_CXX_FUNCTION_TEST (${cxx_test})