Before revision: By the late 1960s, PL/I had become infamous for violating the law, for example because, due to PL/I's precision conversion rules, the expression resulted in 5.33333333333 , rather than the expected 25.33333333333.
After revision: By the late 1960s, PL/I had become infamous for violating the law, for example because, due to PL/I's precision conversion rules, the expressions and produce a fatal error and the resultafter suppressing the error 5.33333333333 , rather than the expected 25.33333333333.