infix -
num.wrap_around.infix -
subtraction, with check for overflow
Precondition
pre else debug: !(overflow_on_sub other) debug: !(underflow_on_sub other)
Inherited from numeric.infix -
pre debug: (numeric.this -! other)
0.098dev (GIT hash b44352b4c68decbc58a097b291a1c8f3a5a05486)