https://issues.dlang.org/show_bug.cgi?id=13216

          Issue ID: 13216
           Summary: Failed anti-hijacking of with statement
           Product: D
           Version: D2
          Hardware: x86
                OS: Windows
            Status: NEW
          Keywords: accepts-invalid, diagnostic
          Severity: normal
          Priority: P1
         Component: DMD
          Assignee: nobody@puremagic.com
          Reporter: bearophile_hugs@eml.cc

This compiles with no errors with dmd 2.066beta5. This seems a bug, a failure of the anti-hijacking mechanism of with():



struct S { int k = 1; }
struct T { int k = 2; }
void main() {
    S s;
    T t;
    with (t) {
        assert(k == 2);
        with(s) {
            assert(k == 1);
        }
    }
}


Adapted from code by monarch_dodra: http://forum.dlang.org/thread/txxqrxhaylixotsqimap@forum.dlang.org

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