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-rw-r--r--test/Sema/attr-deprecated.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/test/Sema/attr-deprecated.c b/test/Sema/attr-deprecated.c
new file mode 100644
index 0000000..6597bad
--- /dev/null
+++ b/test/Sema/attr-deprecated.c
@@ -0,0 +1,45 @@
+// RUN: clang-cc %s -verify -fsyntax-only
+
+int f() __attribute__((deprecated));
+void g() __attribute__((deprecated));
+void g();
+
+void z() __attribute__((bogusattr)); // expected-warning {{'bogusattr' attribute ignored}}
+
+extern int var __attribute__((deprecated));
+
+int a() {
+ int (*ptr)() = f; // expected-warning {{'f' is deprecated}}
+ f(); // expected-warning {{'f' is deprecated}}
+
+ // test if attributes propagate to functions
+ g(); // expected-warning {{'g' is deprecated}}
+
+ return var; // expected-warning {{'var' is deprecated}}
+}
+
+// test if attributes propagate to variables
+extern int var;
+int w() {
+ return var; // expected-warning {{'var' is deprecated}}
+}
+
+int old_fn() __attribute__ ((deprecated));
+int old_fn();
+int (*fn_ptr)() = old_fn; // expected-warning {{'old_fn' is deprecated}}
+
+int old_fn() {
+ return old_fn()+1; // no warning, deprecated functions can use deprecated symbols.
+}
+
+
+struct foo {
+ int x __attribute__((deprecated));
+};
+
+void test1(struct foo *F) {
+ ++F->x; // expected-warning {{'x' is deprecated}}
+}
+
+typedef struct foo foo_dep __attribute__((deprecated));
+foo_dep *test2; // expected-warning {{'foo_dep' is deprecated}}
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