[Issue 4687] New: Strange error on simple main with response file from xfbuild

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=4687

           Summary: Strange error on simple main with response file from
                    xfbuild
           Product: D
           Version: D2
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Keywords: diagnostic
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: cbkbbejeap at mailinator.com


--- Comment #0 from Nick Sabalausky <cbkbbejeap at mailinator.com> 2010-08-19 19:43:24 PDT ---
Created an attachment (id=731)
Response file from xfbuild that results in an error on dmd

I can't tell if this is a problem with DMD or with the response file generated
from xfbuild ( http://bitbucket.org/h3r3tic/xfbuild/wiki ), so I'm filing
tickets in both places.

With the file 'testConv.d':
-----------------------------------
module testConv;
import std.conv;
void main()
{
    int x = to!int("7");
}
-----------------------------------

Doing "dmd testConv.d" works fine. Doing "xfbuild testConv.d" generates the
attached DMD response file "xfbuild.b10e00.rsp" (add the "+keeprsp" param to
prevent xfbuild from automatically deleting the response file). Then, doing
"dmd @xfbuild.b10e00.rsp" results in an error:

D:\DevTool\dmd\bin\..\src\phobos\std\algorithm.d(2890): Error:
cast(string)_param_1 is not an lvalue

Note that the paths to phobos, in both that response file and the error
message, *are* the correct paths to phobos on my system (yes, I do move
"dmd\windows\*" to "dmd\*", but I'm fairly certain that's not the problem here.
If it were, I'd most likely be experiencing this problem elsewhere, but I'm
not. For instance, rdmd works fine).

I'm using DMD 2.048.

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