Details

    • Type: Language-Specification
    • Status: Active
    • Resolution: Unresolved
    • Labels:
      None
    • Impact:
      Unknown 'null' severity
    • Likelihood:
      Unknown 'null' severity

      Description

      The use of operators pairs ( =+ or =-) where the reversed, single operator was meant (+= or -=) will run fine, but not produce the expected results.

      This rule raises an issue when =+ or =- is used without any spacing between the two operators and when there is at least one whitespace character after.

      Noncompliant Code Example

      target = -5
      num = 3
      
      target =- num  # Noncompliant; target = -3. Is that really what's meant?
      target =+ num # Noncompliant; target = 3
      

      Compliant Solution

      target = -5
      num = 3
      
      target = -num  # Compliant; intent to assign inverse value of num is clear
      target += num
      

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            Assignee:
            Unassigned Unassigned
            Reporter:
            nicolas.harraudeau Nicolas Harraudeau (Inactive)
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              Dates

              Created:
              Updated: