================
@@ -2531,3 +2531,50 @@ int *noreturn_dead_nested(bool cond, bool cond2, int
*num) {
}
} // namespace conditional_operator_control_flow
+
+namespace method_call_uses_field_origins {
+int GLOBAL_INT;
+std::string GLOBAL_STRING{"123"};
+
+struct S {
+ 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_ = &GLOBAL_INT;
+ }
+ void baz() {
+ {
+ int num;
+ this->p_ = #
+ }
+ this->p_ = &GLOBAL_INT;
+ bar();
+ }
+};
+
+struct T {
+ 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-negative: the analysis tracks `p_`, but not that it belongs to
s1.
----------------
NeKon69 wrote:
I didn't get any warnings for that code example
https://github.com/llvm/llvm-project/pull/191731
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