[Issue 17968] [REG 2.073] object initializer omitted when it should be included.

[d-bugmail--- via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=17968

Steven Schveighoffer <schvei...@yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|object initializer for auto |[REG 2.073] object
                   |function not included when  |initializer omitted when it
                   |seen through 2 libraries    |should be included.
           Severity|normal                      |regression

--- Comment #2 from Steven Schveighoffer <schvei...@yahoo.com> ---
Used dustmite to reduce, then hand-reduced further. Does not require 2 libs,
but it does require the 2 calls into the lib (both openDev and bufd). openDev
must return auto. Files are as follows:

mod1.d:
module mod1;

struct File
{
}

class IOObject(IO) {
}

/// IFTI construction helper for `IOObject`
IOObject!IO ioObject(IO)()
{
    return new IOObject!IO;
}

struct BufferedInputSource(Source)
{
    Source dev;
}

BufferedInputSource!Source bufd(Source)(Source s)
{
    return BufferedInputSource!Source();
}

auto openDev(int )
{
    return ioObject!File();
}

app.d:
import mod1;

void main()
{
  openDev(0).bufd;
}

execute these commands:
dmd -lib -ofthelib.a mod1.d
dmd app.d thelib.a

This fails as of 2.073.0. Version 2.072.2 compiles and links.

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