styleg-c.ads, [...] (Missing_Overriding): new procedure to implement style check that overriding operations are...
2008-08-20 Ed Schonberg <schonberg@adacore.com>
* styleg-c.ads, styleg-c.adb (Missing_Overriding): new procedure to
implement style check that overriding operations are explicitly marked
at such.
* style.ads (Missing_Overriding): new procedure that provides interface
to previous one.
* stylesw.ads, stylesw.adb: New style switch -gnatyO, to enable check
that the declaration or body of overriding operations carries an
explicit overriding indicator.
* sem_ch8.adb
(Analyze_Subprogram_Renaming): if operation is overriding, check whether
explicit indicator should be present.
* sem_ch6.adb (Verify_Overriding_Indicator,
Check_Overriding_Indicator): If operation is overriding, check whether
declaration and/or body of subprogram should be present
From-SVN: r139316
