8   auto doCheck = [](StringRef BuiltinFeatures, StringRef FuncFeatures) {  in TEST()  local
18   ASSERT_FALSE(doCheck("A,B,C,D", "A"));  in TEST()
19   ASSERT_TRUE(doCheck("A,B,C,D", "A,B,C,D"));  in TEST()
20   ASSERT_TRUE(doCheck("A|B", "A"));  in TEST()
21   ASSERT_FALSE(doCheck("A|B", "C"));  in TEST()
24   ASSERT_TRUE(doCheck("A|B,C|D", "A"));  in TEST()
27   ASSERT_FALSE(doCheck("(A|B),(C|D)", "A"));  in TEST()
28   ASSERT_TRUE(doCheck("(A|B),(C|D)", "A,C"));  in TEST()
31   ASSERT_FALSE(doCheck("(A,B|C),D", "A,C"));  in TEST()
32   ASSERT_FALSE(doCheck("(A,B|C),D", "A,D"));  in TEST()
33   ASSERT_TRUE(doCheck("(A,B|C),D", "C,D"));  in TEST()
34   ASSERT_TRUE(doCheck("(A,B|C),D", "A,B,D"));  in TEST()
37   ASSERT_FALSE(doCheck("(A,(B|C)),D", "C,D"));  in TEST()
38   ASSERT_TRUE(doCheck("(A,(B|C)),D", "A,C,D"));  in TEST()