1 files changed, 23 insertions, 0 deletions
diff --git a/clang/unittests/ASTMatchers/Dynamic/ParserTest.cpp b/clang/unittests/ASTMatchers/Dynamic/ParserTest.cpp
index cdf4f92db65..fdfacf18188 100644
--- a/clang/unittests/ASTMatchers/Dynamic/ParserTest.cpp
+++ b/clang/unittests/ASTMatchers/Dynamic/ParserTest.cpp
@@ -175,6 +175,29 @@ TEST(ParserTest, FullParserTest) {
   EXPECT_TRUE(matches("void f(int a, int x);", M));
   EXPECT_FALSE(matches("void f(int x, int a);", M));
 
+  // Test named values.
+  struct NamedSema : public Parser::RegistrySema {
+   public:
+    virtual VariantValue getNamedValue(StringRef Name) {
+      if (Name == "nameX")
+        return std::string("x");
+      if (Name == "param0")
+        return VariantMatcher::SingleMatcher(hasParameter(0, hasName("a")));
+      return VariantValue();
+    }
+  };
+  NamedSema Sema;
+  llvm::Optional<DynTypedMatcher> HasParameterWithNamedValues(
+      Parser::parseMatcherExpression(
+          "functionDecl(param0, hasParameter(1, hasName(nameX)))", &Sema,
+          &Error));
+  EXPECT_EQ("", Error.toStringFull());
+  M = HasParameterWithNamedValues->unconditionalConvertTo<Decl>();
+
+  EXPECT_TRUE(matches("void f(int a, int x);", M));
+  EXPECT_FALSE(matches("void f(int x, int a);", M));
+
+
   EXPECT_TRUE(!Parser::parseMatcherExpression(
                    "hasInitializer(\n    binaryOperator(hasLHS(\"A\")))",
                    &Error).hasValue());