[Issue 7611] New: static this() in template is not executed in .lib

d-bugmail at puremagic.com d-bugmail at puremagic.com
Wed Feb 29 08:08:18 PST 2012


http://d.puremagic.com/issues/show_bug.cgi?id=7611

           Summary: static this() in template is not executed in .lib
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: sweatygarlic at yahoo.co.jp


--- Comment #0 from sweatygarlic at yahoo.co.jp 2012-02-29 08:08:17 PST ---
The situation is like this.(dmd 2.058)
====================

libtest.d
--------------------
template typestring( T ) {
    string typestring = T.stringof;

    static this() {
        assert(0);
    }
}
alias typestring!int ti;
--------------------
>dmd -lib -H libtest.d


test.d
--------------------
import std.stdio;
import libtest;         // <- libtest.di is imported.
pragma( lib, "libtest.lib" );

alias typestring!uint tui;
//mixin typestring!uint tui; // it is no matter, alias or mixin.

void main() {
    //writeln( ti); // <- uncomment to Assertion failure
    writeln( tui ); // <- with no Assertion failure, "uint" is printed.
}
--------------------
>dmd test.d
>./test.exe
>uint

====================
When libtest.d is imported, or when I write the body code of the static this()
to libtest.di, assertion failure occur.

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