lack of info in error message

[mt1957]

I get the following error;
perl6 t/070-run-command.t
===SORRY!===
P6M Merging GLOBAL symbols failed: duplicate definition of symbol C-MD5-SIZE

Searching for the symbol gave me exactly one location where it was 
defined. So the error should be more explicit in where it was first 
found and where the second throws the error.

Marcel Timmerman