12. Exception handling and Debugging
[Disagreement with ANS] 12.1.4 If the line number is omitted, the value of EXLINE is 0. 12.1.4 If an exit-do or exit-for statement is executed in the exception-handler of a when-use-block that is contained in a do-block or for-block, the execution exits from the exception handler. (ANS does not mention this.) 12.1.6 Even if an exception occurs within a def-statement, this system obeys the rule in 12.1.4. (The description in ANS may be incorrect.) 12.2.4 Results of trace-statement may slightly differ from the standard, in particular, even if an assign-statement is executed, and if the value of the variable is not changed, no report shall be outputted. 12.2.6 Only array elements that are changed in values shall be reported.