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-rw-r--r--clang/unittests/Analysis/FlowSensitive/TransferTest.cpp26
1 files changed, 26 insertions, 0 deletions
diff --git a/clang/unittests/Analysis/FlowSensitive/TransferTest.cpp b/clang/unittests/Analysis/FlowSensitive/TransferTest.cpp
index d8bcc3d..d7a51b0 100644
--- a/clang/unittests/Analysis/FlowSensitive/TransferTest.cpp
+++ b/clang/unittests/Analysis/FlowSensitive/TransferTest.cpp
@@ -3182,6 +3182,32 @@ TEST(TransferTest, ResultObjectLocationForStdInitializerListExpr) {
});
}
+TEST(TransferTest, ResultObjectLocationForStmtExpr) {
+ std::string Code = R"(
+ struct S {};
+ void target() {
+ S s = ({ S(); });
+ // [[p]]
+ }
+ )";
+ using ast_matchers::cxxConstructExpr;
+ using ast_matchers::match;
+ using ast_matchers::selectFirst;
+ using ast_matchers::traverse;
+ runDataflow(
+ Code,
+ [](const llvm::StringMap<DataflowAnalysisState<NoopLattice>> &Results,
+ ASTContext &ASTCtx) {
+ const Environment &Env = getEnvironmentAtAnnotation(Results, "p");
+
+ auto *Construct = selectFirst<CXXConstructExpr>(
+ "construct", match(cxxConstructExpr().bind("construct"), ASTCtx));
+
+ EXPECT_EQ(&Env.getResultObjectLocation(*Construct),
+ &getLocForDecl<RecordStorageLocation>(ASTCtx, Env, "s"));
+ });
+}
+
TEST(TransferTest, ResultObjectLocationPropagatesThroughConditionalOperator) {
std::string Code = R"(
struct A {