The repetition of a prefix operator ( +, -, ~, or NOT) is usually a typo. The second operator
invalidates the first one:
DECLARE @v1 INTEGER = 1
DECLARE @v2 INTEGER = - - -@v1 -- Noncompliant: equivalent to "-@v1"
DECLARE @v3 INTEGER = ~~~@v1 -- Noncompliant: equivalent to "~@v1"
DECLARE @v4 INTEGER = ++@v1 -- Noncompliant: equivalent to "@v1"
IF NOT NOT @v1 <> @v2 -- Noncompliant
BEGIN
PRINT @msg
END
