2 Commits

Author	SHA1	Message	Date
Anders Carlsson	3320e1575f	Make clang -cc1 disable Objective-C exceptions by default, and add a -fobjc-exceptions flag to turn them on. ... Update all tests accordingly. llvm-svn: 126177	2011-02-22 01:52:06 +00:00
Douglas Gregor	3f324d569b	Diagnose unused exception parameters under a different warning group ... (-Wunused-exception-parameter) than normal variables, since it's more common to name and then ignore an exception parameter. This warning is neither enabled by default nor by -Wall. Fixes <rdar://problem/7931045>. llvm-svn: 102931	2010-05-03 18:51:14 +00:00