• Bastiaan Veelo (24/24) Jan 08 https://issues.dlang.org/show_bug.cgi?id=23209
• Richard (Rikki) Andrew Cattermole (2/4) Jan 08 Did you try ``-allinst``?
• Bastiaan Veelo (4/8) Jan 08 Thanks, that does it!

Bastiaan Veelo <Bastiaan Veelo.net> writes:

https://issues.dlang.org/show_bug.cgi?id=23209

This valid code:
```d
void main()
{
     import std.net.curl, std.stdio;

     auto http = HTTP();
     http.setAuthentication("", "");
     writeln(1.0);
}
```

gives you this link error:
`druntime/import/core/internal/switch_.d:189: error: undefined 
reference to 
'_D4core9exception__T15__switch_errorTZQsFNaNbNiNeAyamZv'`

Demangled, the missing symbol is
```d
pure nothrow  nogc  trusted void 
core.exception.__switch_errorT!().__switch_errorT(immutable(char)[], ulong)
```

So it seems to me that a template fails to instantiate. Can I 
force an explicit instantiation to work around this? How?

Thanks,
--Bastiaan.

"Richard (Rikki) Andrew Cattermole" <richard cattermole.co.nz> writes:

On 08/01/2024 11:39 PM, Bastiaan Veelo wrote:
 So it seems to me that a template fails to instantiate. Can I force an 
 explicit instantiation to work around this? How?

Did you try ``-allinst``?

Bastiaan Veelo <Bastiaan Veelo.net> writes:

On Monday, 8 January 2024 at 10:41:11 UTC, Richard (Rikki) Andrew 
Cattermole wrote:
 On 08/01/2024 11:39 PM, Bastiaan Veelo wrote:
 So it seems to me that a template fails to instantiate. Can I 
 force an explicit instantiation to work around this? How?

 Did you try ``-allinst``?

Thanks, that does it!

--Bastiaan.