[Issue 9030] New: immutable `_d_args` can be written to with `main(char[][])`

d-bugmail at puremagic.com d-bugmail at puremagic.com
Thu Nov 15 03:56:05 PST 2012


http://d.puremagic.com/issues/show_bug.cgi?id=9030

           Summary: immutable `_d_args` can be written to with
                    `main(char[][])`
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: wrong-code
          Severity: normal
          Priority: P2
         Component: druntime
        AssignedTo: nobody at puremagic.com
        ReportedBy: verylonglogin.reg at gmail.com


--- Comment #0 from Denis Shelomovskij <verylonglogin.reg at gmail.com> 2012-11-15 14:56:04 MSK ---
---
extern (C) string[] rt_args();

void main(char[][] args)
{
    assert(rt_args()[0][0]);
    args[0][0] = 0;
    assert(rt_args()[0][0]); // fails
}
---

Fixed in https://github.com/D-Programming-Language/druntime/pull/349

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