[clang-tools-extra] r373305 - [clangd] Handle OverloadExpr in targetDecl

[Ilya Biryukov via cfe-commits]

Author: ibiryukov
Date: Tue Oct  1 00:27:55 2019
New Revision: 373305

URL: http://llvm.org/viewvc/llvm-project?rev=373305&view=rev
Log:
[clangd] Handle OverloadExpr in targetDecl

Reviewers: sammccall

Reviewed By: sammccall

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

Tags: #clang

Differential Revision: https://reviews.llvm.org/D68119

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=373305&r1=373304&r2=373305&view=diff
==============================================================================
--- clang-tools-extra/trunk/clangd/FindTarget.cpp (original)
+++ clang-tools-extra/trunk/clangd/FindTarget.cpp Tue Oct  1 00:27:55 2019
@@ -189,6 +189,10 @@ public:
           D = USD;
         Outer.add(D, Flags);
       }
+      void VisitOverloadExpr(const OverloadExpr *OE) {
+        for (auto *D : OE->decls())
+          Outer.add(D, Flags);
+      }
       void VisitCXXConstructExpr(const CXXConstructExpr *CCE) {
         Outer.add(CCE->getConstructor(), Flags);
       }

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=373305&r1=373304&r2=373305&view=diff
==============================================================================
--- clang-tools-extra/trunk/clangd/unittests/FindTargetTests.cpp (original)
+++ clang-tools-extra/trunk/clangd/unittests/FindTargetTests.cpp Tue Oct  1 00:27:55 2019
@@ -393,6 +393,32 @@ TEST_F(TargetDeclTest, Lambda) {
   EXPECT_DECLS("DeclRefExpr", "auto int x = 1");
 }
 
+TEST_F(TargetDeclTest, OverloadExpr) {
+  Code = R"cpp(
+    void func(int*);
+    void func(char*);
+
+    template <class T>
+    void foo(T t) {
+      [[func]](t);
+    };
+  )cpp";
+  EXPECT_DECLS("UnresolvedLookupExpr", "void func(int *)", "void func(char *)");
+
+  Code = R"cpp(
+    struct X {
+      void func(int*);
+      void func(char*);
+    };
+
+    template <class T>
+    void foo(X x, T t) {
+      x.[[func]](t);
+    };
+  )cpp";
+  EXPECT_DECLS("UnresolvedMemberExpr", "void func(int *)", "void func(char *)");
+}
+
 TEST_F(TargetDeclTest, ObjC) {
   Flags = {"-xobjective-c"};
   Code = R"cpp(