[Issue 11110] New: Variant.convertsTo doesn't work like isImplicitlyConvertible

d-bugmail at puremagic.com d-bugmail at puremagic.com
Mon Sep 23 12:09:24 PDT 2013


http://d.puremagic.com/issues/show_bug.cgi?id=11110

           Summary: Variant.convertsTo doesn't work like
                    isImplicitlyConvertible
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Phobos
        AssignedTo: nobody at puremagic.com
        ReportedBy: simendsjo at gmail.com


--- Comment #0 from simendsjo <simendsjo at gmail.com> 2013-09-23 12:09:23 PDT ---
void main() {
    import std.variant;
    import std.stdio;
    import std.traits;

    immutable ii = 1;
    const ci = ii; // implicitly convertible
    assert(isImplicitlyConvertible!(immutable(int), const(int))); // yup
    Variant v = ii;
    assert(v.convertsTo!(const(int))); // why not?
}

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