diff --git a/clang-tools-extra/pseudo/test/cxx/declarator-function.cpp b/clang-tools-extra/pseudo/test/cxx/declarator-function.cpp
new file mode 100644
--- /dev/null
+++ b/clang-tools-extra/pseudo/test/cxx/declarator-function.cpp
@@ -0,0 +1,11 @@
+// The standard grammar allows an init-list with any declarator, including
+// a function declarator. This creates an ambiguity where a function-definition
+// is misparsed as a simple-declaration.
+// FIXME: eliminate this false parse.
+// XFAIL: *
+
+// RUN: clang-pseudo -grammar=%cxx-bnf-file -source=%s --print-forest | FileCheck %s
+void s(){};
+// CHECK-NOT:      simple-declaration
+// CHECK:          function-definition := decl-specifier-seq declarator
+// function-body CHECK-NOT:      simple-declaration
diff --git a/clang-tools-extra/pseudo/test/cxx/declarator-var.cpp b/clang-tools-extra/pseudo/test/cxx/declarator-var.cpp
new file mode 100644
--- /dev/null
+++ b/clang-tools-extra/pseudo/test/cxx/declarator-var.cpp
@@ -0,0 +1,11 @@
+// The standard grammar allows an function-body to use any declarator, including
+// a non-function declarator. This creates an ambiguity where a
+// simple-declaration is misparsed as a function-definition.
+// FIXME: eliminate this false parse.
+// XFAIL: *
+
+// RUN: clang-pseudo -grammar=%cxx-bnf-file -source=%s --print-forest | FileCheck %s
+void (*s)(){};
+// CHECK-NOT:      function-definition
+// CHECK:          init-declarator := declarator initializer
+// CHECK-NOT:      function-definition