# HG changeset patch
# User Paul Eggert <eggert@cs.ucla.edu>
# Date 1536365639 25200
# Node ID 47cca1921b32573a625ab00044b593f7735934c2
# Parent  bce09b317af9b16f66645759f1214f1ad903c7b1
intprops: minor clarification of code

* lib/intprops.h (_GL_BINARY_OP_OVERFLOW):
Use _GL_INT_CONVERT rather than reinventing it.

diff -r bce09b317af9 -r 47cca1921b32 ChangeLog
--- a/ChangeLog	Fri Sep 07 23:39:37 2018 +0200
+++ b/ChangeLog	Fri Sep 07 17:13:59 2018 -0700
@@ -1,3 +1,9 @@
+2018-09-07  Paul Eggert  <eggert@cs.ucla.edu>
+
+	intprops: minor clarification of code
+	* lib/intprops.h (_GL_BINARY_OP_OVERFLOW):
+	Use _GL_INT_CONVERT rather than reinventing it.
+
 2018-09-07  Bruno Haible  <bruno@clisp.org>
 
 	Fix a comment.
diff -r bce09b317af9 -r 47cca1921b32 lib/intprops.h
--- a/lib/intprops.h	Fri Sep 07 23:39:37 2018 +0200
+++ b/lib/intprops.h	Fri Sep 07 17:13:59 2018 -0700
@@ -342,8 +342,8 @@
    Arguments should be free of side effects.  */
 #define _GL_BINARY_OP_OVERFLOW(a, b, op_result_overflow)        \
   op_result_overflow (a, b,                                     \
-                      _GL_INT_MINIMUM ((1 ? 0 : (b)) + (a)),    \
-                      _GL_INT_MAXIMUM ((1 ? 0 : (b)) + (a)))
+                      _GL_INT_MINIMUM (_GL_INT_CONVERT (a, b)), \
+                      _GL_INT_MAXIMUM (_GL_INT_CONVERT (a, b)))
 
 /* Store the low-order bits of A + B, A - B, A * B, respectively, into *R.
    Return 1 if the result overflows.  See above for restrictions.  */