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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /build/clang-plugin/tests/TestMultipleAnnotations.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'build/clang-plugin/tests/TestMultipleAnnotations.cpp')
-rw-r--r--build/clang-plugin/tests/TestMultipleAnnotations.cpp17
1 files changed, 17 insertions, 0 deletions
diff --git a/build/clang-plugin/tests/TestMultipleAnnotations.cpp b/build/clang-plugin/tests/TestMultipleAnnotations.cpp
new file mode 100644
index 000000000..aa927259d
--- /dev/null
+++ b/build/clang-plugin/tests/TestMultipleAnnotations.cpp
@@ -0,0 +1,17 @@
+#define MOZ_MUST_USE_TYPE __attribute__((annotate("moz_must_use_type")))
+#define MOZ_STACK_CLASS __attribute__((annotate("moz_stack_class")))
+
+class MOZ_MUST_USE_TYPE MOZ_STACK_CLASS TestClass {};
+
+TestClass foo; // expected-error {{variable of type 'TestClass' only valid on the stack}} expected-note {{value incorrectly allocated in a global variable}}
+
+TestClass f()
+{
+ TestClass bar;
+ return bar;
+}
+
+void g()
+{
+ f(); // expected-error {{Unused value of must-use type 'TestClass'}}
+}