@node ax_cxx_use_numtrait
@unnumberedsec ax_cxx_use_numtrait

@majorheading Synopsis

@smallexample
AX_CXX_USE_NUMTRAIT
@end smallexample

@majorheading Description

If the compiler supports numeric traits promotions, define
HAVE_USE_NUMTRAIT.

@majorheading Source Code

Download the
@uref{http://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=blob_plain;f=m4/ax_cxx_use_numtrait.m4,latest
version of @file{ax_cxx_use_numtrait.m4}} or browse
@uref{http://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=history;f=m4/ax_cxx_use_numtrait.m4,the
macro's revision history}.

@majorheading License

@w{Copyright @copyright{} 2008 Todd Veldhuizen} @* @w{Copyright @copyright{} 2008 Luc Maisonobe @email{luc@@spaceroots.org}}

Copying and distribution of this file, with or without modification, are
permitted in any medium without royalty provided the copyright notice
and this notice are preserved. This file is offered as-is, without any
warranty.