[clang-tools-extra] 29472bb - [clangd] Log warning when using legacy (theia) semantic highlighting.

[Sam McCall via cfe-commits]

Author: Sam McCall
Date: 2021-01-28T01:29:28+01:00
New Revision: 29472bb76915c4929aecc938300f6df31f63ac29

URL: https://github.com/llvm/llvm-project/commit/29472bb76915c4929aecc938300f6df31f63ac29
DIFF: https://github.com/llvm/llvm-project/commit/29472bb76915c4929aecc938300f6df31f63ac29.diff

LOG: [clangd] Log warning when using legacy (theia) semantic highlighting.

The legacy protocol will be removed on trunk after the 12 branch cut,
and gone in clangd 13.

Differential Revision: https://reviews.llvm.org/D95031

Added: 
    

Modified: 
    clang-tools-extra/clangd/ClangdLSPServer.cpp

Removed: 
    


################################################################################
diff  --git a/clang-tools-extra/clangd/ClangdLSPServer.cpp b/clang-tools-extra/clangd/ClangdLSPServer.cpp
index dc89ebd59fe2..35aed2166f03 100644
--- a/clang-tools-extra/clangd/ClangdLSPServer.cpp
+++ b/clang-tools-extra/clangd/ClangdLSPServer.cpp
@@ -510,6 +510,11 @@ void ClangdLSPServer::onInitialize(const InitializeParams &Params,
         "semanticTokens request, choosing the latter (no notifications).");
     Opts.TheiaSemanticHighlighting = false;
   }
+  if (Opts.TheiaSemanticHighlighting) {
+    log("Using legacy semanticHighlights notification, which will be removed "
+        "in clangd 13. Clients should use the standard semanticTokens "
+        "request instead.");
+  }
 
   if (Params.rootUri && *Params.rootUri)
     Opts.WorkspaceRoot = std::string(Params.rootUri->file());