http://d.puremagic.com/issues/show_bug.cgi?id=1784

           Summary: DMD 1.025 asserts tuples mixed with defaults
           Product: D
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: bugzilla@digitalmars.com
        ReportedBy: WinstonEwert@gmail.com


Code:

template A(tuple ..., bool first = true)
{
}

A!() a;

Result:
dmd: template.c:2474: virtual MATCH TemplateTupleParameter::matchArg(Scope*,
Objects*, int, TemplateParameters*, Objects*, Declaration**): Assertion `i + 1
== dedtypes->dim' failed.
Aborted (core dumped)

I realized after stripping everything down that doing that is probably not legal, but it probably shouldn't assert.


-- 

http://d.puremagic.com/issues/show_bug.cgi?id=1784


matti.niemenmaa+dbugzilla@iki.fi changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-invalid-code
         OS/Version|Linux                       |All
           Platform|PC                          |All
            Summary|DMD 1.025 asserts tuples    |DMD 1.025 ICE on template
                   |mixed with defaults         |parameter following tuple
                   |                            |parameter
            Version|unspecified                 |1.025




------- Comment #1 from matti.niemenmaa+dbugzilla@iki.fi  2008-01-12 03:15 -------
The default value is unnecessary, anything following the tuple will do:

template A(tuple ..., bool first) {}

A!() a;


-- 

http://d.puremagic.com/issues/show_bug.cgi?id=1784


samukha@voliacable.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED




------- Comment #2 from samukha@voliacable.com  2008-11-13 01:48 -------
dmd 2.020 and 1.034 print correct error message: template Test.A(tuple...,bool first) template tuple parameter must be last one


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