rspec/rules/S2761/tsql/rule.adoc

== Why is this an issue?


The repetition of a prefix operator ( ``+``, ``++-++``, ``++~++``, or ``++NOT++``) is usually a typo. The second operator invalidates the first one:

[source,sql]
----
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
----



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'''
== Implementation Specification
(visible only on this page)

include::../message.adoc[]

'''
== Comments And Links
(visible only on this page)

include::../comments-and-links.adoc[]

endif::env-github,rspecator-view[]