verify: use _Static_assert if available
authorPaul Eggert <eggert@cs.ucla.edu>
Wed, 6 Apr 2011 06:45:10 +0000 (23:45 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Wed, 6 Apr 2011 06:45:10 +0000 (23:45 -0700)
commit2255b865130df1feadea60779babd6889285186e
treecbdf61f86ee5477b1eab30a3072da63bbbb27d9b
parent76d82d2d7f5ba1a69da6aaa71ff170f5a90a6c94
verify: use _Static_assert if available

* lib/verify.h (HAVE__STATIC_ASSERT): New macro.
(verify_true, verify): Use it if available.  This generates better
diagnostics with GCC 4.6.0 and later.
ChangeLog
lib/verify.h