[Issue 21411] New: import in eponymous IFTI does not work correctly

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21411

          Issue ID: 21411
           Summary: import in eponymous IFTI does not work correctly
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: destructionator at gmail.com

Seems similar to but distinct from
https://issues.dlang.org/show_bug.cgi?id=6501


--- bugz.d

template bug() {
        import bugz2;
        void bug(S) {}
}

void main() {
        import bugz2;
        bug(S());
}

--- bugz2.d

struct S {}

---


bugz.d(4): Error: undefined identifier S
bugz.d(9): Error: template bugz.bug cannot deduce function from argument types
()(S), candidates are:
bugz.d(2):        bug()(S)


DMD64 D Compiler v2.094.0-beta.1



Note that if it isn't IFTI - use `bug!()(S());` or any other form of explicit
instantiation - then it is fine.

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