[clangd] Switch to Dex by default for the static index
Dex is now mature enough to be used as the default static index. This
patch performs the switch but introduces a hidden flag to allow users
fallback to Mem in case something happens.
Reviewed by: ioeric
Differential Revision: https://reviews.llvm.org/D51352
llvm-svn: 340828
diff --git a/clang-tools-extra/clangd/tool/ClangdMain.cpp b/clang-tools-extra/clangd/tool/ClangdMain.cpp
index f22dd35..52c7640 100644
--- a/clang-tools-extra/clangd/tool/ClangdMain.cpp
+++ b/clang-tools-extra/clangd/tool/ClangdMain.cpp
@@ -29,10 +29,11 @@
using namespace clang;
using namespace clang::clangd;
+// FIXME: remove this option when Dex is stable enough.
static llvm::cl::opt<bool>
UseDex("use-dex-index",
llvm::cl::desc("Use experimental Dex static index."),
- llvm::cl::init(false), llvm::cl::Hidden);
+ llvm::cl::init(true), llvm::cl::Hidden);
namespace {