[Issue 15428] New: __traits(compiles, super()) cause error "multiple constructor calls" later

via Digitalmars-d-bugs digitalmars-d-bugs at puremagic.com
Wed Dec 9 00:33:34 PST 2015


https://issues.dlang.org/show_bug.cgi?id=15428

          Issue ID: 15428
           Summary: __traits(compiles, super()) cause error "multiple
                    constructor calls" later
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: ketmar at ketmar.no-ip.org

compiling the following code produces "multiple constructor calls" error:


class A {
  this () {}
}

class B : A {
  this () {
    static if (__traits(compiles, super())) super();
  }
}


`compiles` trait should not either set or check `parent constructor called`
flag.

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