Add missing matcher for C-style cast expressions.
Patch by Gábor Horváth.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164123 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/ASTMatchers/ASTMatchersTest.cpp b/unittests/ASTMatchers/ASTMatchersTest.cpp
index 348034f..b8ffaa4 100644
--- a/unittests/ASTMatchers/ASTMatchersTest.cpp
+++ b/unittests/ASTMatchers/ASTMatchersTest.cpp
@@ -2229,6 +2229,20 @@
staticCastExpr()));
}
+TEST(CStyleCast, MatchesSimpleCase) {
+ EXPECT_TRUE(matches("int i = (int) 2.2f;", cStyleCastExpr()));
+}
+
+TEST(CStyleCast, DoesNotMatchOtherCasts) {
+ EXPECT_TRUE(notMatches("char* p = static_cast<char*>(0);"
+ "char q, *r = const_cast<char*>(&q);"
+ "void* s = reinterpret_cast<char*>(&s);"
+ "struct B { virtual ~B() {} }; struct D : B {};"
+ "B b;"
+ "D* t = dynamic_cast<D*>(&b);",
+ cStyleCastExpr()));
+}
+
TEST(HasDestinationType, MatchesSimpleCase) {
EXPECT_TRUE(matches("char* p = static_cast<char*>(0);",
staticCastExpr(hasDestinationType(