• d-bugmail puremagic.com (30/30) Sep 13 2012 http://d.puremagic.com/issues/show_bug.cgi?id=8648

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=8648

           Summary: No error line number with incomplete template
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Keywords: diagnostic
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: bearophile_hugs eml.cc



This program lacks "n" in the bar function template:


struct Foo(T, size_t n) {}
void bar(T, size_t )(Foo!(T, n)) {}
void main() {
    Foo!(int, 1) x;
    bar(x);
}


DMD 2.061alpha gives:

Error: undefined identifier n
temp.d(5): Error: template temp.bar does not match any function template
declaration
temp.d(5): Error: template temp.bar(T,size_t) cannot deduce template function
from argument types !()(Foo!(int,1))

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