• d-bugmail puremagic.com (31/31) Oct 07 2011 http://d.puremagic.com/issues/show_bug.cgi?id=6783
• d-bugmail puremagic.com (7/7) Oct 16 2011 http://d.puremagic.com/issues/show_bug.cgi?id=6783
• d-bugmail puremagic.com (7/7) Oct 18 2011 http://d.puremagic.com/issues/show_bug.cgi?id=6783
• d-bugmail puremagic.com (7/7) Oct 19 2011 http://d.puremagic.com/issues/show_bug.cgi?id=6783
• d-bugmail puremagic.com (15/15) Jan 16 2013 http://d.puremagic.com/issues/show_bug.cgi?id=6783

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=6783

           Summary: Implicit cast to immutable from pure function
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Keywords: rejects-valid
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: bearophile_hugs eml.cc


--- Comment #0 from bearophile_hugs eml.cc 2011-10-07 15:34:46 PDT ---
This program compiles with no errors (DMD 2.056head):


immutable(int[]) foo(in int[2] x) pure {
    return new int[1];
}
void main() {}



While this doesn't compile:


immutable(int[]) foo(in int[] x) pure {
    return new int[1];
}
void main() {}


It gives:
test.d(2): Error: cannot implicitly convert expression (new int[](1u)) of type
int[] to immutable(int[])

I am not sure, but I think the second program too is correct.

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--- Comment #1 from bearophile_hugs eml.cc 2011-10-16 17:45:03 PDT ---
See also:
http://www.digitalmars.com/webnews/newsgroups.php?art_group=digitalmars.D.learn&article_id=30104

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d-bugmail puremagic.com writes:

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--- Comment #2 from bearophile_hugs eml.cc 2011-10-18 15:02:34 PDT ---
This enhancement request has some problems. See also:
http://www.digitalmars.com/webnews/newsgroups.php?art_group=digitalmars.D.learn&article_id=30139

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d-bugmail puremagic.com writes:

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--- Comment #3 from bearophile_hugs eml.cc 2011-10-19 15:46:43 PDT ---
See also:
http://www.digitalmars.com/webnews/newsgroups.php?art_group=digitalmars.D.learn&article_id=30167

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=6783


yebblies <yebblies gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |yebblies gmail.com
           Platform|x86                         |All
         Resolution|                            |DUPLICATE
         OS/Version|Windows                     |All
           Severity|normal                      |enhancement


--- Comment #4 from yebblies <yebblies gmail.com> 2013-01-17 01:07:31 EST ---
*** This issue has been marked as a duplicate of issue 8408 ***

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