[Issue 6025] New: Fiber does not rethrow exceptions

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=6025

           Summary: Fiber does not rethrow exceptions
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Severity: regression
          Priority: P2
         Component: druntime
        AssignedTo: nobody at puremagic.com
        ReportedBy: pszturmaj at tlen.pl


--- Comment #0 from Piotr Szturmaj <pszturmaj at tlen.pl> 2011-05-17 13:26:14 PDT ---
Documentation states that Fiber rethrows any exceptions thrown inside fiber
function, yet it do not happen.

Following program just terminates silently when ran in the console, and throws
Access violation when debugging inside VisualD. Tested under Windows XP.
-------------------------

module main;

import core.thread;

void fiberMain()
{
    throw new Exception("test");
}

void main(string[] argv)
{
    auto fiber = new Fiber(&fiberMain);
    fiber.call();
}

-------------------------
Output from VisualD:
-------------------------
First-chance exception at 0x0042baca in DBugs3.exe: 0xC00000FD: Stack overflow.
First-chance exception at 0x0042baca in DBugs3.exe: 0xC0000005: Access
violation reading location 0x00aafaa8.
Unhandled exception at 0x0042baca in DBugs3.exe: 0xC0000005: Access violation
reading location 0x00aafaa8.

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