https://issues.dlang.org/show_bug.cgi?id=23612

          Issue ID: 23612
           Summary: Template constraints article not listed in article
                    index
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: dlang.org
          Assignee: nobody@puremagic.com
          Reporter: nick@geany.org

It doesn't seem to be linked from anywhere on dlang.org.

Fix: https://github.com/dlang/dlang.org/pull/3486

This pull updates the article and adds some info: https://github.com/dlang/dlang.org/pull/3487

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