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-rw-r--r--clang/test/Parser/cxx-ambig-paren-expr-asan.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/clang/test/Parser/cxx-ambig-paren-expr-asan.cpp b/clang/test/Parser/cxx-ambig-paren-expr-asan.cpp
new file mode 100644
index 00000000000..ec9d6b9da39
--- /dev/null
+++ b/clang/test/Parser/cxx-ambig-paren-expr-asan.cpp
@@ -0,0 +1,9 @@
+// RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s
+
+// This syntax error used to cause use-after free due to token local buffer
+// in ParseCXXAmbiguousParenExpression.
+int H((int()[)]);
+// expected-error@-1 {{expected expression}}
+// expected-error@-2 {{expected ']'}}
+// expected-note@-3 {{to match this '['}}
+// expected-error@-4 {{expected ';' after top level declarator}}
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