[Issue 21344] New: core.stdcpp.string.basic_string does not implement opEquals

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21344

          Issue ID: 21344
           Summary: core.stdcpp.string.basic_string does not implement
                    opEquals
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P1
         Component: druntime
          Assignee: nobody at puremagic.com
          Reporter: n8sh.secondary at hotmail.com

Example code:
---
void main()
{
    import core.stdcpp.string : basic_string;
    char[64] buffer = 'a'; // Make this long enough that short string
optimization is not applied.
    auto s1 = basic_string!char(buffer[]);
    auto s2 = basic_string!char(buffer[]);
    assert(s1 == s2); // This assertion fails.
}
---

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