strconv: reject overflow before arithmetic

2026-08-09 17:50:47 +09:00
parent 8e2e6ae162
commit 976dc8a813
6 changed files with 118 additions and 19 deletions
--- a/lib/strconv/stof.ww
+++ b/lib/strconv/stof.ww
@@ -53,7 +53,6 @@ package strconv;

 import ascii;
 import math;
-import os;
 import strings;

 // ref/hare/strconv/ftos_ryu.ha:12. 64×64→128 result halves.