[Issue 13818] New: Unhelpful error message for rvalue reference: incompatible types for ((S()) + (S())): 'S' and 'S'

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13818

          Issue ID: 13818
           Summary: Unhelpful error message for rvalue reference:
                    incompatible types for ((S()) + (S())): 'S' and 'S'
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P1
         Component: DMD
          Assignee: nob...@puremagic.com
          Reporter: acehr...@yahoo.com

struct S
{
    void opBinary(string op)(ref S rhs)
    {}
}

void main()
{
    auto result = S() + S();
}

Error: incompatible types for ((S()) + (S())): 'S' and 'S'

The message is bogus because S is compatible with S. ;)

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