[Issue 13897] New: Wrong purity of inner function

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13897

          Issue ID: 13897
           Summary: Wrong purity of inner function
           Product: D
           Version: D2
          Hardware: x86
                OS: Windows
            Status: NEW
          Keywords: accepts-invalid
          Severity: normal
          Priority: P1
         Component: DMD
          Assignee: nobody at puremagic.com
          Reporter: bearophile_hugs at eml.cc

This compiles with no errors in dmd 2.067alpha:


void main() {
    int x;
    void foo() pure {
        x++;
    }
}

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