diff --git a/clang-tools-extra/clangd/URI.cpp b/clang-tools-extra/clangd/URI.cpp
--- a/clang-tools-extra/clangd/URI.cpp
+++ b/clang-tools-extra/clangd/URI.cpp
@@ -26,13 +26,13 @@
                                              llvm::inconvertibleErrorCode());
 }
 
-bool hasDriveLetter(llvm::StringRef Path) {
+bool isWindowsPath(llvm::StringRef Path) {
   return Path.size() > 1 && llvm::isAlpha(Path[0]) && Path[1] == ':';
 }
 
-bool isNetworkPath(llvm::StringRef Name) {
+bool isNetworkPath(llvm::StringRef Path) {
   llvm::StringRef Sep = llvm::sys::path::get_separator();
-  return Name.consume_front(Sep) && Name.consume_front(Sep) && !Name.empty();
+  return Path.consume_front(Sep) && Path.consume_front(Sep) && !Path.empty();
 }
 
 /// This manages file paths in the file system. All paths in the scheme
@@ -53,7 +53,7 @@
     if (!Authority.empty())
       ("//" + Authority).toVector(Path);
     // For Windows paths e.g. /X:
-    if (hasDriveLetter(Body.substr(1)))
+    if (isWindowsPath(Body.substr(1)))
       Body.consume_front("/");
     Path.append(Body);
     llvm::sys::path::native(Path);
@@ -71,7 +71,7 @@
       AbsolutePath.consume_front(Root);
     }
     // For Windows paths e.g. X:
-    if (hasDriveLetter(Root))
+    if (isWindowsPath(Root))
       Body = "/";
     Body += llvm::sys::path::convert_to_slash(AbsolutePath);
     return URI("file", Authority, Body);