• Daniel Giddings (102/102) Nov 22 2006 The error message I'm getting is (this is with DMD v0.174):

"Daniel Giddings" <daniel.giddings gmail.com> writes:

The error message I'm getting is (this is with DMD v0.174):

mod.lib(block)
 Error 42: Symbol Undefined __init_15TypeInfo_B4AaAa
--- errorlevel 1

I have a package built into a lib (cut down as much as I can), see below for 
source or see attached zip for a version ready to build.

The compile works as a lib in the following cases:

    - log.d is excluded from the compile and lib (its not referenced or used 
in the code in any case)
    - the writefln is commented out (in log.d / abc)
    - the throw PropertiesException is commented out (in properties.d / 
getFloat)

and it also works if all the files are built at once.


Code listing:


./mod/

    log.d ------------------------------

       module mod.log;

       import std.stdio;

       void abc( char[] s )
       {
        writefln( "Info: %s", s );
       }


    properties.d ------------------------------ (mixin defined here)

        module mod.properties;

        class PropertiesException : Exception
        {
         this( char[] message )
         {
          super( message );
         }
        }

        template Properties()
        {
         void setFloat( char[] name, float value )
         {
          _floats[name] = value;
         }

         float getFloat( char[] name )
         {
          float* value = name in _floats;

          if( value is null )
           throw new PropertiesException( std.string.format( "getFloat: 
property does not exist: %s", name ) );

          return *value;
         }

         float[char[]] _floats;
        }

    block.d ------------------------------ (mixin used here)

        module mod.block;

        import mod.properties;

        import std.string;

        class Block
        {
         mixin Properties!();
        }

./

    main.d ------------------------------

        import mod.block;

        void main()
        {
         new Block();
        }

    build.bat ------------------------------

set PATH=d:\d\dm\bin;d:\d\dmd\bin;d:\D\dmd\html\d;%PATH%
dmd -c -w -I. mod/log.d mod/properties.d mod/block.d
lib -c mod.lib log.obj properties.obj block.obj
dmd -I. main.d mod.lib
pause


begin 666 dtest.zip

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