• via Digitalmars-d-bugs (24/24) Dec 29 2014 https://issues.dlang.org/show_bug.cgi?id=13908

via Digitalmars-d-bugs <digitalmars-d-bugs puremagic.com> writes:

https://issues.dlang.org/show_bug.cgi?id=13908

          Issue ID: 13908
           Summary:  safe write of a (uint, uint) tuple
           Product: D
           Version: D2
          Hardware: x86
                OS: Windows
            Status: NEW
          Keywords: rejects-valid
          Severity: enhancement
          Priority: P1
         Component: Phobos
          Assignee: nobody puremagic.com
          Reporter: bearophile_hugs eml.cc

Printing such tuple such be safe:


void main()  safe {
    import std.stdio, std.typecons;
    Tuple!(uint, uint) p;
    write(p);
}


dmd 2.067alpha gives:

temp.d(4,10): Error: safe function 'D main' cannot call system function
'std.stdio.write!(Tuple!(uint, uint)).write'

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