[clang-tools-extra] r373067 - [clangd] Handle type template parameters in findExplicitReferences

[Ilya Biryukov via cfe-commits]

Author: ibiryukov
Date: Fri Sep 27 03:55:53 2019
New Revision: 373067

URL: http://llvm.org/viewvc/llvm-project?rev=373067&view=rev
Log:
[clangd] Handle type template parameters in findExplicitReferences

Reviewers: kadircet

Reviewed By: kadircet

Subscribers: MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D68120

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

Modified: clang-tools-extra/trunk/clangd/FindTarget.cpp
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clangd/FindTarget.cpp?rev=373067&r1=373066&r2=373067&view=diff
==============================================================================
--- clang-tools-extra/trunk/clangd/FindTarget.cpp (original)
+++ clang-tools-extra/trunk/clangd/FindTarget.cpp Fri Sep 27 03:55:53 2019
@@ -489,6 +489,11 @@ Optional<ReferenceLoc> refInTypeLoc(Type
           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(),

Modified: clang-tools-extra/trunk/clangd/unittests/FindTargetTests.cpp
URL: http://llvm.org/viewvc/llvm-project/clang-tools-extra/trunk/clangd/unittests/FindTargetTests.cpp?rev=373067&r1=373066&r2=373067&view=diff
==============================================================================
--- clang-tools-extra/trunk/clangd/unittests/FindTargetTests.cpp (original)
+++ clang-tools-extra/trunk/clangd/unittests/FindTargetTests.cpp Fri Sep 27 03:55:53 2019
@@ -706,6 +706,26 @@ TEST_F(FindExplicitReferencesTest, All)
            "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"},
+          // Non-type template parameters.
+          {R"cpp(
+            template <int I>
+            void foo() {
+              int x = $0^I;
+            }
+        )cpp",
+           "0: targets = {I}\n"},
       };
 
   for (const auto &C : Cases) {