sub

Subtracts the second operand from the first operand. The result may be rounded and context flags may be set. Implements the 'subtract' function in the specification. (p. 26)

  1. D sub(D left, U right, Context context, bool setFlags)
  2. D sub(D x, U y, Context context, bool setFlags)
    D
    sub
    (
    D
    U
    )
    (
    in D x
    ,
    U y
    ,
    Context context = D.context
    ,
    bool setFlags = true
    )

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