[ASTMatchers]: fix crash in hasReturnValue
Summary:
The crash was reproduced by the included test case. It was initially
found through a crash of clang-tidy's misc-misplaced-widening-cast
check.
Reviewers: klimek, alexfh
Subscribers: cfe-commits, klimek
Differential Revision: http://reviews.llvm.org/D18991
llvm-svn: 266043
diff --git a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
index a346179..e4b6bb1 100644
--- a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
+++ b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
@@ -5500,6 +5500,7 @@
StatementMatcher RetVal = returnStmt(hasReturnValue(binaryOperator()));
EXPECT_TRUE(matches("int F() { int a, b; return a + b; }", RetVal));
EXPECT_FALSE(matches("int F() { int a; return a; }", RetVal));
+ EXPECT_FALSE(matches("void F() { return; }", RetVal));
}
} // end namespace ast_matchers