jiridanek commented on code in PR #408:
URL: https://github.com/apache/qpid-proton/pull/408#discussion_r1365530886
##########
c/include/proton/annotations.h:
##########
@@ -90,4 +90,24 @@
#endif
#endif
+// fallthrough
+#if defined __cplusplus && defined __has_cpp_attribute
+ #if __has_cpp_attribute(fallthrough) && __cplusplus >=
__has_cpp_attribute(fallthrough)
+ #define PN_FALLTHROUGH [[fallthrough]]
+ #endif
+#endif
+#if !defined PN_FALLTHROUGH && defined __STDC_VERSION__ && defined
__has_c_attribute
+ #if __has_c_attribute(fallthrough) && __STDC_VERSION__ >=
__has_c_attribute(fallthrough)
+ #define PN_FALLTHROUGH [[fallthrough]]
+ #endif
+#endif
+#if !defined PN_FALLTHROUGH && defined __has_attribute
+ #if __has_attribute(__fallthrough__)
+ #define PN_FALLTHROUGH __attribute__((__fallthrough__))
+ #endif
+#endif
+#if !defined PN_FALLTHROUGH
+ #define PN_FALLTHROUGH (void)0
Review Comment:
True, this depends on all relevant linters knowing one of the other ways to
annotate the fallthrough.
The default is there for the case of a compiler that does not know how to
warn about missed fallthrough but knows to warn about extraneous semicolon. Not
that I'd expect to ever encounter something like this.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
