Hi cfe-commits, This patch adds a "soft opt-in" option for -Wimplicit-fallthroughdiagnostics. The reason for it is to provide a way to start using fall-through annotations without breaking (when treating warnings as errors) all code with unannotated fall-throughs. So it's only meant to be used for large code bases during a transition phase prior to turning on -Wimplicit-fallthrough.
This mode is controlled with -Wimplicit-fallthrough-per-method diagnostic option (implies -Wimplicit-fallthrough). It enables switch cases fall-through diagnostic only for methods which contain at least one fall-through annotation. This will allow to fix 'unannotated fall-through' warnings method-by-method and will help to avoid regressions in all methods, where fall-through annotations were already added. This mode will probably be not very helpful for finding real bugs, but it will help to go smoothly through a transition period before switching on the real diagnostic. Please review this patch. Thank you! -- Best regards, Alexander Kornienko
implicit-fallthrough-per-method.diff
Description: Binary data
_______________________________________________ cfe-commits mailing list cfe-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
