[clangd] Add tests for template specializations
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58190
git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@354272 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/clangd/XRefsTests.cpp b/unittests/clangd/XRefsTests.cpp
index fea9013..3b9610c 100644
--- a/unittests/clangd/XRefsTests.cpp
+++ b/unittests/clangd/XRefsTests.cpp
@@ -350,6 +350,58 @@
FF();
void f() { T^est a; }
)cpp",
+
+ R"cpp(// explicit template specialization
+ template <typename T>
+ struct Foo { void bar() {} };
+
+ template <>
+ struct [[Foo]]<int> { void bar() {} };
+
+ void foo() {
+ Foo<char> abc;
+ Fo^o<int> b;
+ }
+ )cpp",
+
+ R"cpp(// implicit template specialization
+ template <typename T>
+ struct [[Foo]] { void bar() {} };
+ template <>
+ struct Foo<int> { void bar() {} };
+ void foo() {
+ Fo^o<char> abc;
+ Foo<int> b;
+ }
+ )cpp",
+
+ R"cpp(// partial template specialization
+ template <typename T>
+ struct Foo { void bar() {} };
+ template <typename T>
+ struct [[Foo]]<T*> { void bar() {} };
+ ^Foo<int*> x;
+ )cpp",
+
+ R"cpp(// function template specializations
+ template <class T>
+ void foo(T) {}
+ template <>
+ void [[foo]](int) {}
+ void bar() {
+ fo^o(10);
+ }
+ )cpp",
+
+ R"cpp(// variable template decls
+ template <class T>
+ T var = T();
+
+ template <>
+ double [[var]]<int> = 10;
+
+ double y = va^r<int>;
+ )cpp",
};
for (const char *Test : Tests) {
Annotations T(Test);
