[clang] [Clang] Unify interface for accessing template arguments as written for class/variable template specializations (PR #81642)

[Erich Keane via cfe-commits]

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@@ -6316,6 +6310,15 @@ TEST(HasAnyTemplateArgumentLoc, BindsToSpecializationWithDoubleArgument) {
                       hasTypeLoc(loc(asString("double")))))))))));
 }
 
+TEST(HasAnyTemplateArgumentLoc, BindsToExplicitSpecializationWithIntArgument) {
+  EXPECT_TRUE(
+      matches("template<typename T> class A {}; template<> class A<int> {};",
+              classTemplateSpecializationDecl(
+                  hasName("A"), hasAnyTemplateArgument(templateArgument(
+                                    refersToType(asString("int")))))));
+}
+
+#if 0
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erichkeane wrote:

Still a WIP, or are these from local testing?

https://github.com/llvm/llvm-project/pull/81642