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)
Arguments
0.099dev (GIT hash a35e75388cc5c7a861f5c2a3f42d121e3aab582a)