For the solution symbols will now contain a "sp_explicitrename" flag if they
were created through a type rename. This is necessary, because we can't
decide whether a type is a renamed generic para which contains by default a
reference to the default undefined def. Using individual undefined defs will
lead to duplicate identifiers as they are created before a symtable was
pushed (thus they'll ba part of whatever symtable is at the top).
+ symconst.pas, tsymoption:
Add a new option "sp_explicitrename" which will be used to track type
renames.
+ pdecl.pas, type_dec:
Set the new flag if we're dealing with a type rename
* pexpr.pas, factor_read_id:
If we have an undefined def that is also a rename then we assume that
it's a rename of a generic parameter
* utils/ppudump.pp:
Adjustment because of change to tsymoption
* utils/ppu.pp:
Increase PPU version
+ added test
git-svn-id: trunk@20250 -
