[Issue 8149] New: Possible forward reference mistake

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=8149

           Summary: Possible forward reference mistake
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Keywords: rejects-valid
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: bearophile_hugs at eml.cc


--- Comment #0 from bearophile_hugs at eml.cc 2012-05-25 13:25:50 PDT ---
import std.algorithm: map;
auto foo() {
    int spam(int) {
        if (true) {
            return 0;
        } else {
            [1].map!spam();
            int this_is_a_mistake;
            return 0;
        }
    }
    return &spam;
}
void main() {}


DMD 2.060alpha gives:

test.d(8): Error: variable this_is_a_mistake forward referenced
test.d(7): Error: template instance test.foo.map!(spam).map!(int[]) error
instantiating

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