• d-bugmail puremagic.com (28/28) Nov 03 2010 http://d.puremagic.com/issues/show_bug.cgi?id=5160

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=5160

           Summary: Overzealous recursive template expansion protection.
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: gareth.tpc gmail.com



PDT ---
The following will not compile even though templateFunc is not automatically
instantiated with A (there is no actual danger of a stack overflow).

struct A(T1) {
    void templateFunc(T2)(T2 a) {
         alias A!(typeof(this)) error;
    }
}


void main() {
     A!int a;
     a.templateFunc!int(0);
} 

Error: recursive template expansion for template argument A!(int)

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