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-rw-r--r--lib/intprops.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/intprops.h b/lib/intprops.h
index 8fff86d437..ecafaf70e1 100644
--- a/lib/intprops.h
+++ b/lib/intprops.h
@@ -272,9 +272,10 @@
Example usage, assuming A and B are long int:
- long int result = INT_MULTIPLY_WRAPV (a, b);
- printf ("result is %ld (%s)\n", result,
- INT_MULTIPLY_OVERFLOW (a, b) ? "after overflow" : "no overflow");
+ if (INT_MULTIPLY_OVERFLOW (a, b))
+ printf ("result would overflow\n");
+ else
+ printf ("result is %ld (no overflow)\n", a * b);
Example usage with WRAPV flavor: