================
@@ -582,3 +714,28 @@ void lifetimebound_ctor() {
}
(void)v;
}
+
+View lifetimebound_return_of_local(){
+ MyObj stack;
+ return Identity(stack); // expected-warning {{returning reference to stack
allocated object}}
+ // expected-note@-1 {{returned here}}
+}
+
+const MyObj& lifetimebound_return_ref_to_local() {
+ MyObj stack;
+ return IdentityRef(stack); // expected-warning {{returning reference to
stack allocated object}}
+ // expected-note@-1 {{returned here}}
+ // expected-warning@-2 {{reference to stack
memory associated with local variable 'stack' returned}}
+}
+
+// FIXME: The analysis does not currently model the lifetime of by-value
+// parameters, so it fails to diagnose this UAR violation.
+View lifetimebound_return_of_by_value_param(MyObj stack_param) {
+ return Identity(stack_param);
+}
+
+// FIXME: The analysis does not currently model the lifetime of by-value
----------------
kashika0112 wrote:
Done, updated the FIXME comment
https://github.com/llvm/llvm-project/pull/165370
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