r201731 - Remove a broken attempt to cope with someone #undef'ing __has_include_next.

[Richard Smith]

Author: rsmith
Date: Wed Feb 19 16:53:42 2014
New Revision: 201731

URL: http://llvm.org/viewvc/llvm-project?rev=201731&view=rev
Log:
Remove a broken attempt to cope with someone #undef'ing __has_include_next.
This was broken because __has_include_next(...) would not be valid in a
preprocessor condition if __has_include_next is not defined.

Modified:
    cfe/trunk/lib/Headers/float.h
    cfe/trunk/lib/Headers/limits.h
    cfe/trunk/lib/Headers/stdint.h

Modified: cfe/trunk/lib/Headers/float.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/float.h?rev=201731&r1=201730&r2=201731&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/float.h (original)
+++ cfe/trunk/lib/Headers/float.h Wed Feb 19 16:53:42 2014
@@ -29,7 +29,7 @@
  * For more details see http://msdn.microsoft.com/en-us/library/y0ybw9fy.aspx
  */
 #if (defined(__MINGW32__) || defined(_MSC_VER)) && \
-    defined(__has_include_next) && __has_include_next(<float.h>)
+    __has_include_next(<float.h>)
 #  include_next <float.h>
 
 /* Undefine anything that we'll be redefining below. */

Modified: cfe/trunk/lib/Headers/limits.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/limits.h?rev=201731&r1=201730&r2=201731&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/limits.h (original)
+++ cfe/trunk/lib/Headers/limits.h Wed Feb 19 16:53:42 2014
@@ -33,8 +33,7 @@
 
 /* System headers include a number of constants from POSIX in <limits.h>.
    Include it if we're hosted. */
-#if __STDC_HOSTED__ && \
-    defined(__has_include_next) && __has_include_next(<limits.h>)
+#if __STDC_HOSTED__ && __has_include_next(<limits.h>)
 #include_next <limits.h>
 #endif
 

Modified: cfe/trunk/lib/Headers/stdint.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/stdint.h?rev=201731&r1=201730&r2=201731&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/stdint.h (original)
+++ cfe/trunk/lib/Headers/stdint.h Wed Feb 19 16:53:42 2014
@@ -28,8 +28,7 @@
 /* If we're hosted, fall back to the system's stdint.h, which might have
  * additional definitions.
  */
-#if __STDC_HOSTED__ && \
-    defined(__has_include_next) && __has_include_next(<stdint.h>)
+#if __STDC_HOSTED__ && __has_include_next(<stdint.h>)
 
 // C99 7.18.3 Limits of other integer types
 //