[clang-tools-extra] [clangd] Support outgoing calls in call hierarchy (PR #77556)

[Igor V. Kovalenko via cfe-commits]

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@@ -1700,6 +1700,7 @@ declToHierarchyItem(const NamedDecl &ND, llvm::StringRef TUPath) {
 
   HierarchyItem HI;
   HI.name = printName(Ctx, ND);
+  // FIXME: Populate HI.detail the way we do in symbolToHierarchyItem?
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i-garrison wrote:

is this the place which covers c++ constructors?

https://github.com/llvm/llvm-project/pull/77556