digitalmars.D.bugs - [Issue 15678] New: BigInt("") should fail more prominently
- via Digitalmars-d-bugs (29/29) Feb 12 2016 https://issues.dlang.org/show_bug.cgi?id=15678
https://issues.dlang.org/show_bug.cgi?id=15678 Issue ID: 15678 Summary: BigInt("") should fail more prominently Product: D Version: D2 Hardware: All OS: All Status: NEW Severity: enhancement Priority: P1 Component: phobos Assignee: nobody puremagic.com Reporter: gassa mail.ru The following test program, compiled with "-boundscheck=off", writes int.max (2147483647): ----- import std.bigint, std.stdio; void main () { auto a = BigInt (""); int x = a.toInt (); writeln (x); } ----- With bounds checking enabled, it fails on line 57 of bigint.d for accessing element 0 of an empty array: core.exception.RangeError std\bigint.d(57): Range violation The error when converting an empty string to a BigInt should be raised regardless of whether bounds checking is on. --
Feb 12 2016