Add constraint to vec <<, >> operators #664
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I assume it was simply an oversight that we forgot to add this constraint to these operators. This synopsis already listed the constraint in its comment, so this change just brings the description into alignment with the synopsis.
C++ does not allow
<<
or>>
operators where the left-hand-side is a floating point value. In addition, DPC++ already diagnoses an error if you attempt to usevec::operator<<
where the left-hand-side is a floating point value.