commit e8295d7980225c91d2c616f771448f6b5bda3f5b
author Aaron Ballman <aaron@aaronballman.com> Wed Jan 20 16:17:39 2016 +0000
committer Aaron Ballman <aaron@aaronballman.com> Wed Jan 20 16:17:39 2016 +0000
tree cb71260e3a2405f7830cccc63f3d40a7f8173fe5
parent 8c44bf1b896f85f596d0d5d1a34b2897a85caa34

Add AST matcher for paren expressions.

Patch by Adrian Zgorzałek.

llvm-svn: 258321

clang/unittests/ASTMatchers/ASTMatchersTest.cpp

diff --git a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
index 1e5401d..d7f5b72 100644
--- a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
+++ b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
@@ -3667,6 +3667,14 @@
                          varDecl(isExceptionVariable())));
 }
 
+TEST(ParenExpression, SimpleCases) {
+  EXPECT_TRUE(matches("int i = (3);", parenExpr()));
+  EXPECT_TRUE(matches("int i = (3 + 7);", parenExpr()));
+  EXPECT_TRUE(notMatches("int i = 3;", parenExpr()));
+  EXPECT_TRUE(notMatches("int foo() { return 1; }; int a = foo();",
+                         parenExpr()));
+}
+
 TEST(HasConditionVariableStatement, DoesNotMatchCondition) {
   EXPECT_TRUE(notMatches(
       "void x() { if(true) {} }",