================
@@ -4628,6 +4662,21 @@ TEST(TransferTest, DoesNotCrashOnUnionThisExpr) {
LangStandard::lang_cxx17, /*ApplyBuiltinTransfer=*/true, "operator=");
}
+TEST(TransferTest, DoesNotCrashOnNullChildren) {
+ std::string Code = (CoroutineLibrary + R"cc(
+ task foo() noexcept {
+ co_return;
+ }
+ )cc").str();
+ // This is a crash regression test when calling `AdornedCFG::build` on a
+ // statement (in this case, the `CoroutineBodyStmt`) with null children.
+ runDataflow(
+ Code,
+ [](const llvm::StringMap<DataflowAnalysisState<NoopLattice>> &,
+ ASTContext &) {},
+ LangStandard::lang_cxx20, /*ApplyBuiltinTransfer=*/true, "foo");
----------------
tJener wrote:
Done.
https://github.com/llvm/llvm-project/pull/85957
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