[Issue 10067] New: [REG] Recursive template instantation

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=10067

           Summary: [REG] Recursive template instantation
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: regression
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: dmitry.olsh at gmail.com


--- Comment #0 from Dmitry Olshansky <dmitry.olsh at gmail.com> 2013-05-12 04:38:59 PDT ---
Used to work in 2.062. Fails in current git HEAD.
Found in unittests for new std.uni.

struct assumeSize(alias F)
{
}

template useItemAt(size_t idx, T)
{
void impl(){ }
alias assumeSize!(impl)  useItemAt;
}

useItemAt!(0, char) mapS;


DMD's output:

reg_template.d(9): Error: alias reg_template.useItemAt!(0, char).useItemAt
recursive alias declaration
reg_template.d(12): Error: template instance reg_template.useItemAt!(0, char)
error instantiating

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