[PATCH] D68120: [clangd] Handle type template parameters in findExplicitReferences

[Ilya Biryukov via Phabricator via cfe-commits]

ilya-biryukov created this revision.
ilya-biryukov added a reviewer: kadircet.
Herald added subscribers: usaxena95, arphaman, jkorous, MaskRay.
Herald added a project: clang.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D68120

Files:
  clang-tools-extra/clangd/FindTarget.cpp
  clang-tools-extra/clangd/unittests/FindTargetTests.cpp


Index: clang-tools-extra/clangd/unittests/FindTargetTests.cpp
===================================================================
--- clang-tools-extra/clangd/unittests/FindTargetTests.cpp
+++ clang-tools-extra/clangd/unittests/FindTargetTests.cpp
@@ -706,6 +706,18 @@
            "0: targets = {x}\n"
            "1: targets = {X::func, X::func}\n"
            "2: targets = {t}\n"},
+          // Type template parameters.
+          {R"cpp(
+            template <class T>
+            void foo() {
+              static_cast<$0^T>(0);
+              $1^T();
+              $2^T t;
+            }
+        )cpp",
+           "0: targets = {T}\n"
+           "1: targets = {T}\n"
+           "2: targets = {T}\n"},
       };
 
   for (const auto &C : Cases) {
Index: clang-tools-extra/clangd/FindTarget.cpp
===================================================================
--- clang-tools-extra/clangd/FindTarget.cpp
+++ clang-tools-extra/clangd/FindTarget.cpp
@@ -489,6 +489,11 @@
           ReferenceLoc{NestedNameSpecifierLoc(), L.getNameLoc(), {L.getDecl()}};
     }
 
+    void VisitTemplateTypeParmTypeLoc(TemplateTypeParmTypeLoc L) {
+      Ref =
+          ReferenceLoc{NestedNameSpecifierLoc(), L.getNameLoc(), {L.getDecl()}};
+    }
+
     void VisitTemplateSpecializationTypeLoc(TemplateSpecializationTypeLoc L) {
       Ref = ReferenceLoc{
           NestedNameSpecifierLoc(), L.getTemplateNameLoc(),


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