On 09/29/2014 11:18 AM, Ed Smith-Rowland wrote:
+ /* Nonzero to prevent macro expansion. */ + unsigned char in__has_include__;
I don't see anything checking this flag to prevent macro expansion. Does the comment just need a change?
+ /* Binary literals and variable length arrays have been allowed in g++ + before C++11 and were standardized for C++14. */ + if (!pedantic || cxx_dialect > cxx11) + { + cpp_define (pfile, "__cpp_binary_literals=201304"); + }
This comment also needs an update.
+// Try a macro. +#define COMPLEX_INC "complex.h" +#if __has_include(COMPLEX_INC) +#else +# error COMPLEX_INC +#endif
Are you sure this is what SD-6 means? I interpret it as trying to specify something equivalent to the #include directive, namely that first we look for an explicit header-name, then try a more flexible parse that should include macro expansion. But this can wait for a clarification from SG10.
The patch is OK with those comment tweaks. Jason