From cca0d29bc9f5a4b535590417c377113e141408b0 Mon Sep 17 00:00:00 2001
From: Yitzhak Mandelbaum <yitzhakm@google.com>
Date: Fri, 15 Feb 2019 14:43:06 +0000
Subject: [PATCH] Added test for matcher On.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@354134 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../ASTMatchers/ASTMatchersTraversalTest.cpp  | 26 ++++++++++---------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/unittests/ASTMatchers/ASTMatchersTraversalTest.cpp b/unittests/ASTMatchers/ASTMatchersTraversalTest.cpp
index 52950b37b0a3..52a51b0d3500 100644
--- a/unittests/ASTMatchers/ASTMatchersTraversalTest.cpp
+++ b/unittests/ASTMatchers/ASTMatchersTraversalTest.cpp
@@ -470,24 +470,26 @@ TEST(Matcher, isInstanceMessage) {
 }
 
 TEST(MatcherCXXMemberCallExpr, On) {
-  auto MatchesType = cxxMemberCallExpr(on(hasType(cxxRecordDecl(hasName("X")))));
-  EXPECT_TRUE(matches(
-      R"cc(
+  auto Snippet1 = R"cc(
         struct Y {
           void m();
         };
-        struct X : public Y {};
-        void z(X x) { x.m(); }
-      )cc",
-      MatchesType));
-  EXPECT_TRUE(notMatches(
-      R"cc(
+        void z(Y y) { y.m(); }
+      )cc";
+  auto Snippet2 = R"cc(
         struct Y {
           void m();
         };
-        void z(Y y) { y.m(); }
-      )cc",
-      MatchesType));
+        struct X : public Y {};
+        void z(X x) { x.m(); }
+      )cc";
+  auto MatchesY = cxxMemberCallExpr(on(hasType(cxxRecordDecl(hasName("Y")))));
+  EXPECT_TRUE(matches(Snippet1, MatchesY));
+  EXPECT_TRUE(notMatches(Snippet2, MatchesY));
+
+  auto MatchesX = cxxMemberCallExpr(on(hasType(cxxRecordDecl(hasName("X")))));
+  EXPECT_TRUE(notMatches(Snippet1, MatchesX));
+  EXPECT_TRUE(matches(Snippet2, MatchesX));
 
   // Parens are ignored.
   auto MatchesCall = cxxMemberCallExpr(on(callExpr()));