Adding hasDeclaration overload for TemplateSpecializationType
TemplateSpecializationType doesn't quite have getDecl(). Need to go
through TemplateName to get a TemplateDecl.
Added test cases for the hasDeclaration() overload for
TemplateSpecializationType. Also introduced the type matcher
templateSpecializationType() used by the new hasDeclaration() test case.
Updated LibASTMatchersReference.
Reviewers: klimek
llvm-svn: 176025
diff --git a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
index a759df9..6eb552a 100644
--- a/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
+++ b/clang/unittests/ASTMatchers/ASTMatchersTest.cpp
@@ -832,6 +832,12 @@
// FIXME: Add tests for other types with getDecl() (e.g. RecordType)
}
+TEST(HasDeclaration, HasDeclarationOfTemplateSpecializationType) {
+ EXPECT_TRUE(matches("template <typename T> class A {}; A<int> a;",
+ varDecl(hasType(templateSpecializationType(
+ hasDeclaration(namedDecl(hasName("A"))))))));
+}
+
TEST(HasType, TakesQualTypeMatcherAndMatchesExpr) {
TypeMatcher ClassX = hasDeclaration(recordDecl(hasName("X")));
EXPECT_TRUE(
@@ -3406,6 +3412,11 @@
hasType(typedefType()))));
}
+TEST(TypeMatching, MatchesTemplateSpecializationType) {
+ EXPECT_TRUE(matches("template <typename T> class A{}; A<int>a;",
+ templateSpecializationType()));
+}
+
TEST(NNS, MatchesNestedNameSpecifiers) {
EXPECT_TRUE(matches("namespace ns { struct A {}; } ns::A a;",
nestedNameSpecifier()));
