Beta 2.095.0

[Paolo Invernizzi]

On Thursday, 24 December 2020 at 23:14:16 UTC, Mathias LANG wrote:
> On Thursday, 24 December 2020 at 21:59:31 UTC, Paolo Invernizzi 
> wrote:
>>
>> My point is that the result without -de is
>>
>> [...]
>>
>> Which unfortunately is pretty useless in my case ...
>
> Could you point me towards the code that triggers this ?

Mathias, reduced test case below (dustmined), thank you!


---
/Users/pinver/dlang/dmd-2.095.0-beta.1/osx/bin/dmd -c -o- 
-J/Users/pinver/Lembas -vcolumns -color=on -Isrc -debug -unittest 
/Users/pinver/Tmp/dustmite/testing.reduced/src/fieldmanager.d || 
true <

/Users/pinver/dlang/dmd-2.095.0-beta.1/osx/bin/../../src/phobos/std/traits.d(3727,61): Deprecation: function std.typecons.Nullable!long.Nullable.get_ is deprecated - Implicit conversion with alias Nullable.get this will be removed after 2.096. Please use .get explicitly.
---
import std.typecons : Nullable;
import std.array : array;

struct DBRow(Specs...)
{
     alias Specs[] T;
     T base;
}


class PGConnection
{
         PGResultSet!Specs executeQuery(Specs)(string )
         {
             scope cmd = new PGCommand(this);
             return cmd.executeQuery!Specs;
         }

         auto pgCommand(string ) {
             return new PGCommand(this);
         }
}


class PGCommand
{
PGConnection conn;
string preparedName;
     this(PGConnection ){
     }


     PGResultSet!Specs executeQuery(Specs)()
     {
         return conn.executeQuery!Specs(preparedName);
     }

}

class PGResultSet(Specs)
{
     alias DBRow!Specs Row;
bool empty = true;


     void popFront()
     {
     }

Row front()
     { return Row.init;
     }

}

void importPanoptesFixations(short legId, DbModel dbModel)
{
queryAsArray(dbModel.conn, legId);
}

struct DbModel
{
     PGConnection conn;
}

struct Foo {
     Nullable!long sessionStartedAtMs;
}

auto queryAsArray(Conn)(Conn conn, short ) {
     auto comm = conn.pgCommand(`select * from foo`);
     auto rset = comm.executeQuery!Foo;
rset.array;
}
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