================
@@ -2531,3 +2531,45 @@ int *noreturn_dead_nested(bool cond, bool cond2, int
*num) {
}
} // namespace conditional_operator_control_flow
+
+namespace method_call_uses_field_origins {
+// https://github.com/llvm/llvm-project/issues/182945
+
+int val;
+
+struct S {
+public:
+ int* p_;
+ void bar();
+ void foo() {
+ {
+ int num;
+ this->p_ = # // expected-warning {{object whose reference is
captured does not live long enough}}
+ } // expected-note {{destroyed here}}
+ bar(); // expected-note {{later used here}}
+ this->p_ = &val;
+ }
+};
+
+struct T {
+public:
+ std::string_view v;
+ void bar();
+ void foo() {
+ v = std::string("tmp"); // expected-warning {{object whose reference is
captured does not live long enough}} expected-note {{destroyed here}}
+ bar(); // expected-note {{later used here}}
+ }
+};
+
+// FIXME: False-positive: the analysis tracks a, but not that it belongs to s1.
+void foo() {
+ S s;
+ {
+ int num;
+ s.p_ = #
+ }
+ s.bar();
+ s.p_ = &val;
+}
----------------
NeKon69 wrote:
The comment is mostly self-explanatory. What I'm unsure about is whether this
needs to be fixed in this PR, since it appears to require a more complicated
change, well, at least based on my initial attempt.
https://github.com/llvm/llvm-project/pull/191731
_______________________________________________
cfe-commits mailing list
[email protected]
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
