[Sema] Don't warn about omitting unavailable enum constants in a switch
rdar://42717026
Differential revision: https://reviews.llvm.org/D51649
llvm-svn: 341490
diff --git a/clang/test/Sema/switch-availability.c b/clang/test/Sema/switch-availability.c
new file mode 100644
index 0000000..888eddd
--- /dev/null
+++ b/clang/test/Sema/switch-availability.c
@@ -0,0 +1,27 @@
+// RUN: %clang_cc1 -verify -Wswitch -triple x86_64-apple-macosx10.12 %s
+
+enum SwitchOne {
+ Unavail __attribute__((availability(macos, unavailable))),
+};
+
+void testSwitchOne(enum SwitchOne so) {
+ switch (so) {} // no warning
+}
+
+enum SwitchTwo {
+ Ed __attribute__((availability(macos, deprecated=10.12))),
+ Vim __attribute__((availability(macos, deprecated=10.13))),
+ Emacs,
+};
+
+void testSwitchTwo(enum SwitchTwo st) {
+ switch (st) {} // expected-warning{{enumeration values 'Vim' and 'Emacs' not handled in switch}}
+}
+
+enum SwitchThree {
+ New __attribute__((availability(macos, introduced=1000))),
+};
+
+void testSwitchThree(enum SwitchThree st) {
+ switch (st) {} // expected-warning{{enumeration value 'New' not handled in switch}}
+}