[Issue 3587] New: Aggregate rule references undefined Tuple

d-bugmail at puremagic.com d-bugmail at puremagic.com
Mon Dec 7 07:28:11 PST 2009


http://d.puremagic.com/issues/show_bug.cgi?id=3587

           Summary: Aggregate rule references undefined Tuple
           Product: D
           Version: 2.036
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: www.digitalmars.com
        AssignedTo: nobody at puremagic.com
        ReportedBy: jlquinn at optonline.net


--- Comment #0 from Jerry Quinn <jlquinn at optonline.net> 2009-12-07 07:28:10 PST ---
http://digitalmars.com/d/2.0/statement.html#ForeachStatement

The Aggregate rule is defined as follows:

Aggregate:
    Expression
    Tuple

However, Tuple is only defined by example.  The grammar needs an entry to
specify what is actually legal here.

Without that you can't write, say, a bison grammar without inventing the
missing bits.

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