[Issue 21035] New: wrong code when uses struct's methods of .init value

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21035

          Issue ID: 21035
           Summary: wrong code when uses struct's methods of .init value
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: critical
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: ilyayaroshenko at gmail.com

struct CNB
{
    string _separator = "-";
    char[64] data = '\0';

    ///
    @disable this(this);

@safe pure @nogc:

    ///
    ref CNB append(scope const(char)[] str) scope return
    {
        data[0 .. str.length] = str;
        return this;
    }
}

extern(C) void  main()
{
    auto id = CNB
        .init
        .append("USD.LIBOR.1D")
        .data;
}


$ dmd -inline -betterC -run test.d

-betterC is optional

--