https://issues.dlang.org/show_bug.cgi?id=21162

          Issue ID: 21162
           Summary: Typo in the specification
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P1
         Component: dlang.org
          Assignee: nobody@puremagic.com
          Reporter: porton@narod.ru

The section 23.4 Invariants says:

such members should not be called from constructors

I assume should instead read:

such members should not be called from invariants

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